CN1214041A - 磺化的氨基酸衍生物及含有它的金属蛋白酶抑制剂 - Google Patents
磺化的氨基酸衍生物及含有它的金属蛋白酶抑制剂 Download PDFInfo
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- CN1214041A CN1214041A CN97193226A CN97193226A CN1214041A CN 1214041 A CN1214041 A CN 1214041A CN 97193226 A CN97193226 A CN 97193226A CN 97193226 A CN97193226 A CN 97193226A CN 1214041 A CN1214041 A CN 1214041A
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Abstract
有金属蛋白酶抑制活性的化合物,含有用式Ⅰ表示的化合物,其光学活性体,或它们制药上可容许的盐、或它们的水合物。
Description
技术领域
本发明涉及磺化的氨基酸衍生物及含有它的金属蛋白酶抑制剂。
背景技术
细胞外基质是由胶原、蛋白多糖等构成的,它具有支持组织功能同时有保持细胞的增生、分化、粘着等细胞功能的作用。对于细胞外基质分解,作为基质金属蛋白酶(MMP)的明胶酶、基质溶素(stromelysin)及胶原酶等起着重要的作用,这些酶在生理学的状况下,在成长及组织改良等上起着作用。因此,可认为这些酶,与伴随着组织破坏及纤维化的各种病症,即变形性关节病、风湿性关节炎、角膜溃疡、牙周病、肿瘤的转移或浸润或病毒感染症(例如HIV感染症)的发生有关。目前,其中任何一种酶是否都与上述病症有较大关系还不太清楚,但这些酶,与组织破坏相关联这一点上是一致的。作为氨基酸衍生物的金属蛋白酶抑制剂,例如有公开的氨基酸的羟肟酸衍生物(特开平6-256293)、氨基酸的羧酸衍生物或其羟肟酸衍生物(WO 95/35276)等。
发明的公开
只要可抑制上述MMP的活性,就可极大地改善或防止由其活性引起或有关的上述病症,因此希望能开发出MMP抑制剂。
本发明者们鉴于上述情况,进行了潜心研究结果发现,某种新的磺胺类衍生物,显示了强的MMP抑制活性。即,本发明是涉及含有用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物的金属蛋白酶抑制剂,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时R2是氢。更详细地说是涉及以下的发明a)~b)、1)~16)、及A)~C)。a)涉及含有用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物的金属蛋白酶抑制剂,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时R2是氢、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-CO-NH-或者-NH-CO-时,R5是任意取代的芳基或任意取代的杂芳基、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是四唑二基时,R5是任意取代的芳基或任意取代的杂芳基、R3是任意取代的亚芳基、R4是单键时,R5是低级烷基、用低级烷基或任意取代的芳基取代的芳基、或者用低级烷基或任意取代的芳基取代的杂芳基、R3及R4不同时是单键、R3是任意取代的亚芳基或任意取代的杂亚芳基时,R4不是-O-。b)上述的金属蛋白酶抑制剂是Ⅳ型胶原酶抑制剂。
详细地说明本发明时,可以用下述通式表示。1)用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时,R2是氢、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-CO-NH-或者-NH-CO-时,R5是任意取代的芳基或任意取代的杂芳基(R3是亚苯基、R4是-CO-NH-时,R1不是甲基或苯基、R5不是2-氯苯基、4-氯苯基及2,4-二氯苯基)、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是四唑二基时,R5是低级烷基、任意取代的芳基、或者任意取代的杂芳基、R3是任意取代的亚芳基、R4是单键时,R5是低级烷基、用低级烷基或任意取代的芳基取代的芳基、或者用低级烷基或任意取代的芳基取代的杂芳基、R3及R4不同时是单键、R3是任意取代的亚芳基或任意取代的杂亚芳基时,R4不是-O-。2)用式Ⅱ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R6是-CH=CH-、-C≡C-、-N=N-、-NH-CO-NH-、-S-、-SO2NH-或-SO2-NH-N=CH-;R7是任意取代的芳基或任意取代的杂芳基、R8及R9分别独立地表示氢、低级烷氧基或硝基;R1、R2及Y与上述定义相同。3)用式Ⅲ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R10是-(CH2)m-、-CO-、-CO-NH-、-N(RA)-、-NH-CO-、或四唑二基;m是1或2;R1、R2、R7、R8、R9、RA及Y与上述定义相同。但是R10是-NH-CO-时,R1不是甲基或苯基、R7不是2-氯苯基、4-氯苯基及2,4-二氯苯基。4)用式Ⅳ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R11是单键、-CH=CH-、或-C≡C-;X是氧原子或硫原子;R1、R2、R7及Y与上述定义相同。5)用式Ⅰ′表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1′是苄基、(吲哚-3-基)甲基、(1-甲基吲哚-3-基)甲基、(5-甲基吲哚-3-基)甲基、(5-氟吲哚-3-基)甲基、(1-乙酰基吲哚-3-基)甲基、(1-甲基磺酰基吲哚-3-基)甲基、(1-烷氧羰基-3-基)甲基(例如乙氧羰基甲基)、或异丙基;R2′是氢、甲基、4-氨基丁基、或苄基;R3′是1,4-亚苯基;R4′是-O-;R5′是苯基或4-羟基苯基;Y与上述定义相同。6)用式Ⅰ″表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1″是4-噻唑基甲基、(吲哚-3-基)甲基、(5-甲氧基吲哚-3-基)甲基、1-萘基甲基、2-萘基甲基、4-联苯基甲基、2,2,2-三氟乙基、2-苯基乙基、苄基、异丙基、4-硝基苄基、4-氟苄基、环己基甲基、(1-甲基吲哚-3-基)甲基、(5-甲基吲哚-3-基)甲基、(5-氟吲哚-3-基)甲基、(吡啶-4-基)甲基、(苯并噻唑-2-基)甲基、(苯基)(羟基)甲基、苯基、羧基甲基、2-羧基乙基、羟基甲基、苯基甲氧基甲基、4-羧基苄基、(苯并咪唑-2-基)甲基、(1-甲基磺酰基吲哚-3-基)甲基、或(1-乙氧羰基吲哚-3-基)甲基;R2″是氢原子;R3是1,4-亚苯基;R4″是单键;R5″是苯基、3-甲氧基苯基、4-甲氧基苯基、4-甲基苯基、4-叔丁基苯基、4-三氟甲基苯基、4-氟苯基、4-甲硫基苯基、4-联苯基、2-噻吩基、苯并噁唑-2-基、苯并噻唑-2-基、或四唑-2-基;Y与上述定义相同。7)用式Ⅴ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R12是-CH=CH-、或-C≡C-;R1、R2、R7、R8及R9与上述定义相同。8)用式Ⅵ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R2、R8及R9与上述定义相同、R13表示任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或任意取代的杂芳烷基、R14是任意取代的芳基或任意取代的杂芳基。但是R13不是甲基或苯基、R14不是2-氯苯基、4-氯苯基、及2,4-二氯苯基。9)用式Ⅶ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R2、R7、R8、及R9与上述定义相同。10)用式Ⅷ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R2、R7、及R11与上述定义相同。11)用式Ⅸ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R2、R7、R8、及R9与上述定义相同。12)用式Ⅹ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R12表示-CH=CH-、或-C≡C-;R1、R7、R8、及R9与上述定义相同。13)用式Ⅺ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R8、R9、R13及R14与上述定义相同,但是R13不是甲基或苯基、R14不是2-氯苯基、4-氯苯基、及2,4-二氯苯基。14)用式Ⅻ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R7、R8、及R9与上述定义相同。15)用式ⅩⅢ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R7及R11与上述定义相同。16)用式ⅪⅤ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R7、R8、及R9与上述定义相同。
进而,特定表示本发明化合物时,A)上述1)~16)的任何一项中所述的化合物,其中的,R1、R1'、R1″及R13是异丙基、苄基、或(吲哚-3-基)甲基。B)上述1)~4)及7)~16)的任何一项中所述的化合物,其中的,R5、R7、及R14是烷氧基、烷硫基、或用1或2以上烷基任意取代的苯基。C)上述1)~16)的任何一项中所述的化合物,其中的,R1、R1'、R1″及R13结合的不对称碳构型是R。
进而,本发明涉及含有上述通式1)~16)及A)~C)所述的化合物的医药组合物、金属蛋白酶及Ⅳ型胶原酶。
上述通式1)~16)及A)~C)所述的化合物显示了强的金属蛋白酶抑制活性,但特别优选的是以下所示的化合物。
式Ⅰ:
1)R1为异丙基、苄基、或(吲哚-3-基)甲基、R2为氢原子、R3为1,4-亚苯基、R4为-C≡C-、R5为任意取代的苯基表示的化合物。
2)R1为异丙基、苄基或(吲哚-3-基)甲基、R2为氢原子、R3为任意取代的2,5-噻吩二基、R4为-C≡C-、R5为任意取代的苯基表示的化合物。
3)异丙基、苄基或(吲哚-3-基)甲基、R2为氢原子、R3为1,4~亚苯基、R4为四唑二基、R5为任意取代的苯基表示的化合物。
本说明书中,“烷基”是指直链或支链的C1~C10的烷基、例如可举出甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、正戊基、异戊基、新戊基、叔戊基等。
本说明书中,“低级烷基”是指直链或支链的C1~C6的烷基,例如可举出甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基等。
本说明书中,“C3~C8环烷基”可举出例如环丙基、环丁基、环戊基、环己基、环庚基等。
本说明书中,“芳基”是指单环或稠环芳族烃,例如可举出苯基、萘基等。
本说明书中,“芳烷基”是指在上述芳基上的取代芳基,它们可在可取代的所有位置上结合。例如可举出苄基、苯乙基、苯丙基(例如,3-苯基丙基)、萘基甲基(例如α-萘基甲基)、蒽基甲基(例如9-蒽基甲基)等。其中,优选的是苄基。在这些芳基部分中,也可具有任意的取代基。
本说明书中,“杂芳基”是指在环内含有1个以上的任选的氧原子、硫原子或氮原子,且也可与碳环或其他杂环稠合的5~6元的芳环,它们可在可取代的所有位置上结合。例如可举出吡咯基(例如,1-吡咯基)、吲哚基(例如,2-吲哚基)、咔唑基(例如,3-咔唑基)、咪唑基(例如,4-咪唑基)、吡唑基(例如,1-吡唑基)、苯并咪唑基(例如,2-苯并咪唑基)、吲唑基(例如,3-吲唑基)、中氮茚(例如,6-中氮茚)、吡啶基(例如,4-吡啶基)、喹啉基(例如,5-喹啉基)、异喹啉基(例如,3-异喹啉基)、吖啶基(例如,1-吖啶基)、菲啶基(例如,2-菲啶基)、哒嗪基(例如,3-哒嗪基)、嘧啶基(例如,4-嘧啶基)、吡嗪基(例如,2-吡嗪基)、噌啉基(例如,3-噌啉基)、二氮杂萘基(例如,2-二氮杂萘基)、喹唑啉基(例如,2-喹唑啉基)、异噁唑基(例如,3-异噁唑基)、苯并异噁唑基(例如,3-苯并异噁唑基)、噁唑基(例如,2-噁唑基)、苯并噁唑基(例如,2-苯并噁唑基)、苯并噁二唑基(例如,4-苯并噁二唑基)、异噻唑基(例如,3-异噻唑基)、苯并异噻唑基(例如,2-苯并异噻唑基)、噻唑基(例如,2-噻唑基)、苯并噻唑基(例如,2-苯并噻唑基)、呋喃基(例如,3-呋喃基)、苯并呋喃基(例如,3-苯并呋喃基)、噻吩基(例如,2-噻吩基)、苯并噻吩基(例如,2-苯并噻吩基)、四唑基等。这些芳基部分上可以有任意的取代基。
本说明书中,“杂芳基烷基”是指在上述烷基的任意位置上取代有上述杂芳基,它们可以在可取代的所有位置上结合。例如噻唑基甲基(例如,4-噻唑基甲基)、噻唑基乙基(例如,5-噻唑基-2-乙基)、吲哚基甲基(例如,2-吲哚基甲基)、咪唑基甲基(例如,4-咪唑基甲基)、苯并噻唑基甲基(例如,2-苯并噻唑基甲基)、苯并吡唑基甲基(例如,1-苯并吡唑基甲基)、苯并三唑基甲基(例如,4-苯并三唑基甲基)、苯并喹啉基甲基(例如,2-苯并喹啉基甲基)、苯并咪唑基甲基(例如,2-苯并咪唑基甲基)、吡啶基甲基(例如,2-吡啶基甲基)等。在这些芳基部分上,也可具有任意的取代基。
本说明书中,“亚芳基”是指例如亚苯基、亚萘基等,进而详细地可举出1,2-亚苯基、1,3-亚苯基、1,4-亚苯基等。
本说明书中,“杂亚芳基”是指例如噻吩二基、呋喃二基、吡啶二基等,进而详细地可举出2,5-噻吩二基、2,5-呋喃二基等。
本说明书中,“非芳性杂环基”是指在环内含有1个以上任选的氧原子、硫原子或氮原子,非芳性的5~6元环,它们可在可取代的所有位置上结合。例如指吗啉代基、哌啶子基、吡咯烷基(pyrrolidino)等。
本说明书中,“烷氧基”是指烷基部分是上述烷基的烷氧基,例如甲氧基、乙氧基、丙氧基、丁氧基、戊氧基等。
本说明书中,“低级烷氧基”是指烷基部分是上述低级烷基的烷氧基,例如甲氧基、乙氧基、正丙氧基、异丙氧基、正丁氧基、异丁氧基、仲丁氧基、叔丁氧基等。
本说明书中,“卤素”是指氟、氯、溴及碘。
本说明书中,“烷硫基”是指烷基部分是上述低级烷基的烷硫基,例如甲硫基、乙硫基等。
本说明书中,“任意取代的烷基”、“任意取代的C3~C8环烷基”、或“任意取代的非芳性杂环基”的取代基,可举出羟基、烷氧基(例如甲氧基、乙氧基)、巯基、烷硫基(例如甲硫基)、环烷基(例如环丙基、环丁基、环戊基、环己基)、卤素(例如氟、氯、溴、碘)、羧基、烷氧羰基(例如甲氧羰基、乙氧羰基)、硝基、氰基、卤代烷基(例如三氟甲基)、取代或非取代氨基(例如甲基氨基、二甲基氨基、氨基甲酰氨基)、胍基、苯基、苄氧基等。它们可在所有可能的位置上取代1个以上。
本说明书中,“任意取代的芳基”、“任意取代的芳烷基”、“任意取代的杂芳基”、“任意取代的杂芳烷基”、“任意取代的亚芳基”及“任意取代的杂亚芳基”的芳环上的取代基,可举出例如羟基、烷氧基(例如甲氧基、乙氧基)、巯基、烷硫基(例如甲硫基)、环烷基(例如环丙基、环丁基、环戊基)、卤素(例如氟、氯、溴、碘)、羧基、烷氧羰基(例如甲氧羰基、乙氧羰基)、硝基、氰基、卤代烷基(例如三氟甲基)、芳氧基(例如苯氧基)、取代或非取代氨基(例如甲氨基、二甲基氨基、二乙基氨基、亚苄氨基)、胍基、烷基(例如甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、正戊基、异戊基、新戊基、叔戊基)、烯基(例如乙烯基、丙烯基)、炔基(例如乙炔基、苯基乙炔基)、烷酰基(例如甲酰基、乙酰基、丙酰基)、酰氧基(例如乙酰氧基)、酰氨基、烷基磺酰基(例如甲基磺酰基)、苯基、苄基、偶氮基(例如苯偶氮基)、任意取代的杂芳基(例如3-吡啶基)、任意取代的脲基(例如脲基、苯基脲基)等。它们可在所有可取代的位置上取代1个以上。
实施本发明的最佳方案
本发明化合物(Ⅰa)及(Ⅰb)可以用通式(ⅩⅤ)表示的对应的α-氨基酸作为初始原料,用以下所示的6种合成方法制得。一般,使用A法时,可合成本发明化合物,但也可按各个形式,使用B法~F法进行合成。但是,这只不过是化合物Ⅰ的制法中的1个例子,用其它方法制造的化合物Ⅰ,也包括在本发明范围内。
A法:是关于化合物Ⅰ通常的合成方法。
B法:是关于R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-C≡C-、R5是任意取代的芳基或任意取代的杂芳基的化合物的合成方法。
C法:是关于R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是单键、R5是任意取代的芳基或任意取代的杂芳基的化合物的合成方法。
D法:是关于R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-CO-NH-、R5是任意取代的芳基或任意取代的杂芳基的化合物的合成方法。
E法:是关于R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是四唑二基、R5是任意取代的芳基或任意取代的杂芳基的化合物的合成方法。
F法:是关于R3是任意取代的亚芳基,或任意取代的杂亚芳基、R4是-CH=CH-、R5是任意取代的芳基或任意取代的杂芳基的化合物的合成方法。
以下,对于这些方法,详细地说明。
(A法)(式中,R1、R2、R3、R4及R5与上述定义相同,R15表示氢或羧基保护基、R16表示羟基保护基、Hal表示卤素。)
从化合物(ⅩⅤ)到化合物(Ⅰa-1)的反应,是将化合物(ⅩⅤ)
从化合物(ⅩⅤ)到化合物(Ⅰa-1)的反应,是将化合物(ⅩⅤ)的氨基磺酰化的反应(工序1)、需要时,反应后,进行N-烷基化等和除去羧基保护基。从化合物(Ⅰa-1)到化合物(Ⅰb-1)的反应是将羧基进行羟肟酸化的反应(工序2)。另外,从化合物(Ⅰa-1)到化合物(Ⅰb-1)的反应,可将具有羟基保护基的羟胺或其酸加成盐,与化合物(Ⅰa-1)作用,得到化合物(ⅩⅥ)后(工序3)、也可进行脱保护反应(工序4)。磺酰化及羟肟酸化反应可按常法进行。例如在碱存在下,将用磺酰化试剂,例如R5-R4-R3-SO2Hal(R3、R4及R5与上述定义相同;Hal=卤素)表示的磺酰卤化物等,与用式(ⅩⅤ)表示的氨基酸反应,接着,与羟胺反应。以下,对于各工序详细叙述。
(工序1)
原料化合物的,用式(ⅩⅤ)表示的氨基酸或其酸加成盐(例如盐酸盐、对甲苯磺酸盐、三氟醋酸盐)的一部分,可作为市售品得到。其它的,可按照实验化学讲座22卷、第4版(日本化学会编)中所述的氨基酸合成法、J.Med.Chem.38,1689-1700(1995)Gary M.Ksander等,进行合成。另外,磺酰化试剂(例如磺酰卤化物)的一部分,作为市售品可得到,其他的,可按照新实验化学讲座14卷、1787页、(1978)、Synthesis 852-854(1986)Tatsuo Hamada等进行合成。作为保护了的羧基,例如可举出酯(例如甲酯、叔丁酯、苄基酯)化了的羧基。这些保护基的脱离,可根据保护基,在酸(例如盐酸、三氟醋酸)或碱(例如氢氧化钠等)存在下,进行水解或接触还原(例如10%钯碳催化剂存在下)进行,但为了得到化合物(Ⅰb-1),也可直接进行酯的第2工序的羟肟酸化。作为磺酰化反应的溶剂,在化合物(ⅩⅤ)的R15是氢的氨基酸时,优选的是二甲基甲酰胺、四氢呋喃、二噁烷、二甲基亚砜、乙腈、水或它们的混合溶剂,但在R15是保护基酯体时,可举出此外的水不溶性溶剂(例如苯、二氯甲烷)和上述溶剂的混合溶剂。磺酰化反应所用的碱,是三乙胺、N-甲基吗啉等的有机碱、或氢氧化钠、氢氧化钾、碳酸钾等无机碱等。反应温度通常是冰冷~室温。另外,化合物(Ⅰa-1)的R1、R3、R4、R5或R15是具有对于磺酰化成为阻碍的取代基(例如羟基、巯基、氨基、胍基)的基时,可用Protective Groupsin Organic Synthesis,Theodora W Green(John Wiley&Sons)等所述的方法预先保护,在合适的阶段中,除去其保护基就可以。另外,R2不是氢时,进而,在二甲基甲酰胺、四氢呋喃、二噁烷等溶剂中,在冰冷~80℃下,优选的在冰冷下~室温下,加入卤化烷(例如甲基碘、乙基碘)和卤化芳烷(例如苄基氯、苄基溴)等、搅拌3~30小时,优选10~20小时,可得到目的的N-R2体。
(工序2)
通过将羟胺,与化合物(Ⅰa-1)或其反应性衍生物反应,可制得羟肟酸(Ⅰb-1),但羟胺通常,将其酸加成盐(例如盐酸盐、磷酸盐、硫酸盐;作为市售品可得到的),在碱存在下用于反应。作为碱,可举出三乙胺、N,N-二甲基苯胺、N-甲基吗啉等有机碱、或氢氧化钠、氢氧化钾、碳酸钾等无机碱。在将化合物(Ⅰa-1),直接作为羟肟酸化原料使用时,在肽缩合试剂(例如二环己基碳化二亚胺、1-乙基-3-(3-二甲基氨基丙基)碳化二亚胺、N,N'-羰基二咪唑、或它们的任何一个和1-羟基苯并三唑、N-羟基琥珀酰亚胺等的混合物)等存在下,进行反应。作为溶剂,可使用二甲基甲酰胺、四氢呋喃、二噁烷、二甲基亚砜、乙腈、水或它们的混合溶剂,反应温度是-20℃~40℃、优选的是冰冷~室温,反应时间是1小时~16小时。
作为化合物(Ⅰa-1)的反应衍生物,使用酸酐(特别是混合酸酐)、酰卤化物、酰基叠氮或酯。这些反应性衍生物,可用通常的方法制造,酸酐例如可在碱(例如三乙胺)的存在下,将酰卤化物(例如氯碳酸乙酯),与化合物(Ⅰa-1)作用,酰卤化物,例如可将卤化试剂(例如乙二酰氯、亚硫酰氯),与化合物(Ⅰa-1)作用而制得。
另外,酯可从非活性酯或活性酯选择,但非活性酯,在工序1中的化合物(ⅩⅤ)中的R15是羧基保护基(例如甲基、叔丁基、苄基)时,不将磺酰化的生成物脱保护,而直接使用就可以,将(Ⅰa-1)与碳化二亚胺(例如二环己基碳化二亚胺、1-乙基-3-(3-二甲基氨基丙基)碳化二亚胺)和1-羟基苯并三唑或N-羟基琥珀酰亚胺等活性酯残基对应的羟基体作用,可制得活性酯。化合物(Ⅰa-1)的反应性衍生物的羟肟酸化的反应条件,可与直接使用化合物(Ⅰa-1)时的羟肟酸化条件相同,另外,工序1及工序2的反应,可在单一反应槽(所谓单釜)中进行。
作为本工序使用的保护了的羟胺,例如可举出邻苄基羟胺、邻-(对甲氧基苄基)羟胺、邻-(叔丁基)羟胺等。反应条件也可与工序2的反应条件相同。
(工序4)
本工序中,通过在氢氛围下的接触还原、或与浓盐酸或三氟醋酸的处理除去保护基,得到用目的式(Ⅰb-1)表示的化合物。这样制得的本发明化合物(Ⅰa-1)和(Ⅰb-1),可通过公知的分离、精制手段(例如色谱、结晶化法等)进行分离精制。
从化合物(ⅩⅤ)到化合物(ⅩⅦ)的反应,是将化合物(ⅩⅤ)的氨基进行磺酰化的反应(工序1)、可与A法工序1相同地进行。从化合物(ⅩⅦ)到化合物(ⅩⅧ)的反应,是将R17的卤取代基作为基础,进行赫克(Heck)反应(在K.Sonogashira,Y.Tohda,and N.Hagihara,Tetrahedron Lett.,4467(1975)等叙述),导入三键的反应(工序2)。从化合物(ⅩⅧ)到化合物(Ⅰa-2)的反应,是化合物(ⅩⅧ)的N-烷基化等和除去羧基保护基的反应(工序3),可与A法工序1相同地进行。从化合物(Ⅰa-2)到化合物(Ⅰb-2)的反应,是将羧酸衍生物变成羟肟酸衍生物的反应(工序4),可与A法工序2~4相同地进行。以下,进一步详述各工序。
(工序1)
可与A法工序1相同地进行。
(工序2)
在二甲基甲酰胺、甲苯、二甲苯、苯、四氢呋喃等溶剂中、钯催化剂(例如Pd(Ph3P)2Cl2等)、2价铜试剂(例如CuI等)、有机碱(例如三乙胺、二异丙基乙胺等)的存在下,使化合物(ⅩⅦ)与乙炔基苯等的具有乙炔基的,任意取代的芳基或任意取代的杂芳基衍生物反应(Heck反应),可得到目的化合物(ⅩⅧ)。反应温度是室温~100℃、优选的是室温~80℃、反应时间是3~30小时、优选的是10~20小时。在任意取代的芳基或任意取代的杂芳基衍生物,具有成为阻碍本反应的取代基时,用Protective Groups in Organic Synthesis,Theodora WGreen(John Wiley&Sons)等所述的方法预先保护,在合适的阶段,除去其保护基就可以。
(工序3)
可与A法工序1相同地进行。
(工序4)
可与A法工序2~4相同地进行。
从化合物(ⅩⅦ)到化合物(ⅪⅩ)的反应,是以R17的卤素取代基作为基础,用铃木反应(M.J.Sharp and V.Snieckus,Tetrahedron Lett.26,5997(1985)等所述),导入芳基或杂芳基的反应(工序1)。从化合物(ⅪⅩ)到化合物(Ⅰa-3)的反应,是化合物(ⅪⅩ)的N-烷基化等和除去羧基保护基的反应(工序2),可与A法工序1相同地进行。从化合物(Ⅰa-3)到化合物(Ⅰb-3)的反应,是将羧酸衍生物变成羟肟酸衍生物的反应(工序3),可与A法工序2~4相同地进行。以下,进一步详细地说明各工序。
(工序1)
在二甲基甲酰胺、甲苯、二甲苯、苯、四氢呋喃等溶剂中,在钯催化剂(例如Pd(Ph3P)4等)、碱(例如碳酸钾、碳酸钙、三乙胺、甲醇钠等)的存在下,使化合物(ⅩⅧ)与苯基硼酸等的具有B(OH)2(其他是B(Et)2等)基的,任意取代的芳基或任意取代的杂芳基衍生物反应(铃木反应),可得到目的化合物(ⅪⅩ)。反应温度是室温~100℃、优选的是室温~80℃、反应时间是5~50小时,优选的是15~30小时。在任意取代的芳基或任意取代的杂芳基衍生物具有阻碍本反应的取代基时,用Protective Groups in Organic Synthesis,Theodora W Green(JohnWiley&Sons)等所述的方法预先保护,在合适的阶段除去其保护就可以。
(工序2)
可与A法工序1相同地进行。
(工序3)
可与A法工序2~4相同地进行。
从化合物(ⅩⅤ)到化合物(ⅩⅩ)的反应,是将化合物(ⅩⅤ)的氨基进行磺酰化反应(工序1),可与A法工序1相同地进行。从化合物(ⅩⅩ)到化合物(ⅩⅪ)的反应,是将R17的硝基取代基还原成氨基的反应(工序2)。可在接触还原法或盐酸-铁、盐酸-锡的反应条件等下进行。从化合物(ⅩⅪ)到化合物(ⅩⅫ)的反应,是以R17的氨基为基础,形成酰胺键的反应(工序3)。可通过通常使用的,形成酰胺键反应进行。从化合物(ⅩⅫ)到化合物(Ⅰa-4)的反应,是化合物(ⅩⅫ)的N-烷基化等和除去羧基保护基的反应(工序4)、可与A法工序1相同地进行。从化合物(Ⅰa-4)到化合物(Ⅰb-4)的反应,是将羧酸衍生物变成羟肟酸衍生物的反应(工序5)、可与A法工序2~4相同地进行。以下,进一步详细地说明各工序。
(工序1)
可与A法工序1相同地进行。
(工序2)
在甲醇、乙醇、醋酸乙酯、醋酸等溶剂中,催化剂(Pd-C,PtO2,Raney Ni等)存在下,氢氛围下,常压或加压条件下,使化合物(ⅩⅩ)反应,可得到目的化合物(ⅩⅪ)。反应温度是冰冷下~80℃、优选的是室温~50℃、反应时间是1~10小时、优选的是2~5小时。
(工序3)
在二甲基甲酰胺、四氢呋喃、二噁烷、二甲基亚砜、乙腈、二甲苯、甲苯、苯、二氯甲烷等溶剂中,碱(例如三乙胺、N-甲基吗啉、碳酸钾等)的存在下,使化合物(ⅩⅪ),与苯甲酰氯等的具有酰卤官能基(其他活性酯基等)的,任意取代的芳基或任意取代的杂芳基衍生物反应,可得到目的化合物(ⅩⅫ)。反应温度是冰冷下~100℃、优选的是室温~60℃、反应时间是3~30小时,优选的是10~25小时。
(工序4)
可与A法工序1相同地进行。
(工序5)
可与A法工序2~4相同地进行。
从化合物(XV)到化合物(ⅩⅩⅢ)的反应,是将化合物(ⅩⅤ)的氨基磺酰化的反应(工序1),可与A法工序1相同地进行。从化合物(ⅩⅩⅢ)到化合物(ⅩⅩⅣ)的反应,是将R17的乙烯取代基变成醛的反应(工序2)。从化合物(ⅩⅩⅣ)到化合物(ⅩⅩⅥ)的反应,是构建四唑环的反应(工序3、4)。从化合物(ⅩⅩⅥ)到化合物(Ⅰa-5)的反应,是化合物(ⅩⅩⅥ)的N-烷基化等和除去羧基保护基的反应(工序5),可与A法工序1相同地进行。从化合物(Ⅰa-5)到化合物(Ⅰb-5)的反应是将羧酸衍生物变成羟肟酸衍生物的反应(工序6)、可与A法工序2~4相同地进行。以下,进一步详细地说明各工序。
(工序1)
可与A法工序1相同地进行。
(工序2)
将化合物(ⅩⅩⅢ),在二氯甲烷、醋酸乙酯、甲醇等溶剂中,添加臭氧,形成臭氧化物,接着,在同一体系中,加入锌-醋酸、三乙基膦、或二甲基硫等,进行还原处理,可得到目的的醛衍生物(化合物(ⅩⅩⅣ))(还原处理也可添加接触氢)。反应温度是-100℃~室温、优选的是-78℃~冰冷下,反应时间是O.5~10小时,优选的是1~3小时。
(工序3)
将化合物(ⅩⅩⅣ),在四氢呋喃、乙醚等溶剂和甲醇、乙醇等溶剂的混合溶剂中,与苯磺酰肼反应,得到目的化合物(ⅩⅩⅤ)。反应温度是冰冷下~80℃、优选的是室温~50℃、反应时间是3~30小时,优选的是10~20小时。
(工序4)
将苯胺等的具有氨基的,任意取代的芳基或任意取代的杂芳基衍生物,溶解在醇(例如乙醇等)-水的混合溶剂中,在系统的温度是-20℃~10℃、优选的是0℃~5℃下,加入浓盐酸及亚硝酸钠水溶液等的重氮化剂,变成重氮鎓盐。反应时间是5分钟~1小时,优选的是10~30分钟。将该反应溶液,加入到化合物(ⅩⅩⅤ)的吡啶溶液中,在-30℃~50℃、优选的是-15℃~室温下,反应1~10小时、优选的,反应2~5小时,可得到目的化合物(ⅩⅩⅥ)。任意取代的芳基或任意取代的杂芳基衍生物具有阻碍本反应的取代基时,用ProtectiveGroups in Organic Synthesis,Theodora W Green(John Wiley&Sons)等所述的方法预先保护,在合适阶段,除去其保护基就可以。
(工序5)
可与A法工序1相同地进行。
(工序6)
可与A法工序2~4相同地进行。
从化合物(ⅩⅩⅣ)到化合物(ⅩⅩⅦ)的反应,是将R17的醛作为基础,使用一般使用的维悌锡(Wittig)反应(G Wittig et a1.,Chem.Berr.87,1318(1954))的条件,通过双键,导入芳基或杂芳基的反应(工序1)。从化合物(ⅩⅩⅦ)到化合物(Ⅰa-6)的反应是化合物(ⅩⅩⅦ)的N-烷基化等和除去羧基保护基的反应(工序2),可与A法工序1相同地进行。从化合物(Ⅰa-6)到化合物(Ⅰb-6)的反应,是将羧酸衍生物变成羟肟酸衍生物的反应(工序3),可与A法工序2~4相同地进行。以下,进一步详细地说明各工序。
(工序1)
在化合物(ⅩⅩⅣ)的甲苯、二甲苯、四氢呋喃、醚、二甲基甲酰胺等溶剂中,在-100℃~室温、优选的是-78℃~冰冷下,加入用其它通常的方法制备的Ph3P=CHPh等的任意取代的芳基或任意取代的杂芳基衍生物的内鎓体,搅拌1~20小时、优选的是1~5小时,可得到目的化合物(ⅩⅩⅦ)。任意取代的芳基或任意取代的杂芳基衍生物具有阻碍本反应的取代基时,用Protective Groups in Organic SynthesisTheodora W Green(John Wiley&Sons)等所述的方法预先保护,在合适的阶段,除去其保护就可以。
(工序2)
可与A法工序1相同地进行。
(工序3)
可与A法工序2~4相同地进行。
所说“本发明化合物”,也包括制药上容许的盐、或其水合物。例如可举出碱金属(锂、钠、钾等)、碱土类金属(镁、钙等)、铵、有机碱及氨基酸的盐、或无机酸(盐酸、氢溴酸、磷酸、硫酸等)、及有机酸(醋酸、柠檬酸、马来酸、富马酸、苯磺酸、对甲苯磺酸等)的盐。可通过通常的方法形成这些盐。
另外,本发明化合物不是限定于特定的异构体的,是包括所有可能的异构体和外消旋体的。
如以下实验例所述,本发明化合物显示了优良的金属蛋白酶抑制活性、特别是MMP抑制活性,抑制基质分解。因此,本发明化合物,对于MMP及其相关的酶的TNF-α转换酶等引起的疾病是有效的。
具体地,可举出对变形性关节病、风湿性关节炎、角膜溃疡、牙周炎、肿瘤的转移和浸润、病毒感染症(例如HIV感染症)的进行、闭塞性动脉硬化症、动脉硬化性动脉瘤、粥样动脉硬化症、再狭窄、败血症、败血症休克、冠状血栓症、异常血管新生、巩膜炎、多发性硬化症、开放角白内障、视网膜症、增殖性视网膜症、血管新生白内障、翼状皮肤、角膜炎、大疱性表皮松解、牛皮癣、糖尿病、肾炎、神经性疾病、龈炎、肿瘤增殖、肿瘤血管新生、眼肿瘤、血管纤维瘤、血管瘤、热病、出血、凝固、恶病质、食欲不振、急性感染症、休克、自身免疫症、疟疾、克罗恩氏病(Crohn′s disease)、脑髓膜炎及胃肠溃疡的预防或治疗剂使用。
将本发明化合物,以上述疾病的治疗或预防为目的,对人体给药时,可作为散剂、颗粒剂、片剂、胶囊剂、丸剂、溶液剂等经口,或作为注射剂、栓剂、经皮吸收剂、吸入剂等非经口给药。另外,对于本化合物的有效量,可根据需要,混合适合于其剂型的赋形剂、粘合剂、湿润剂、崩解剂、润滑剂等医药用添加剂,作成医药制剂。在注射剂时,可与适当的载体一起,进行灭菌处理,作成制剂。
给药量可根据疾病的状态、给药的途径、患者的年龄或体重而不同,最终要依靠医师的判断决定,但对于成人经口给药时,通常是O.1~100mg/kg/日、优选的是1~20mg/kg/日、非经口给药时,通常是0.01~10mg/kg/日,优选的是0.1~1mg/kg/日给药。可将其分成1次或数次给药。
以下,举出实施例及实验例,进一步详细地说明本发明,但本发明不限于这些例子。
实施例中,使用以下代号:
p-TsOH:对甲苯磺酸
DMSO :二甲基亚砜
Me :甲基
tBu :叔丁基
在(R)-(+)苯基丙氨基(化合物ⅩⅤ-1)1.65g(10mmol)的二甲基甲酰胺50ml、水35ml悬浊液中,在冰冷、搅拌下,加入三乙胺2.78ml(20mmol)。接着,5分钟内加入4-联苯磺酰氯2.52g(10mmol)的二甲基甲酰胺10ml溶液。在相同温度下搅拌2小时后,加入1-羟基苯并三唑水合物1.35g(10mmol)、1-乙基-3-(3-二甲基氨基丙基)碳化二亚胺盐酸盐2.1g(11mmol)、羟胺盐酸盐3.47g(50mmol)、三乙胺7ml(50mmol)。在室温下搅拌16小时后,将反应液注入到水中,用醋酸乙酯萃取。用2N-盐酸、5%碳酸氢钠水溶液、水依次洗涤。减压浓缩后,将残渣加在硅胶柱色谱上,收集用氯仿/甲醇=40/1~20/1洗脱部分,得到泡状残渣(化合物Ⅰb-1-1)1.70g。收率是43%、熔点是169-170℃。元素分析值(%)C21H20N2O4S计算值:C;63.62,H;5.08,N;7.07,S;8.09实测值:C;63.61.H;5.12,N;6.98,S;8.06IR ν max(cm-1)(Nujol):3365,3295,3266,1674,1320,1159NMR(δppm)d 6-DMS0:2.61(dd,J=8.6,13.4Hz,1H),2.80(dd,J=6.0,13.6Hz,1H),3.80(m,1H)[α]D:+18.5±1.2(c=0.503%, 25℃,DMSO)实施例1′化合物Ⅰb-1-1的另一个合成方法
工序1
在(R)-苯基丙氨酸苄基酯·对甲苯磺酸盐(化合物ⅩⅤ-1′)2.5g(5.85mmol)的二氯甲烷60ml溶液中,加入三乙胺1.8ml(12.87mmol),接着在冰冷下,加入4-联苯磺酰氯1.63g(6.44mmol)。在室温下搅拌2小时后,用2N-盐酸、5%碳酸氢钠水溶液、水顺次洗涤。减压浓缩后,将残渣加在硅胶柱色谱上,收集用氯仿/甲醇=40/1~20/1洗脱部分,在二氯甲烷/己烷中重结晶,得到化合物Ⅰa-1-1′2.32g。收率是84.1%。熔点是130-131℃。
元素分析值(%)C28H25NO4S
计算值:C;71.32,H;5.34,N;2.97,S;6.80
实测值:C;71.05,H;5.41,N;3.00,S;6.81IR ν max(cm-1)(Nujol):3352,1732,1341,1190,1163NMR(δppm)(CDCl3):3.06(d,J=5.8Hz,2H),4.30(dt,J=6.0,9.0Hz,IH),4.89(s,2H),5.12(d,J=9.0Hz,1H),6.98-7.81(m,14H)[α]D:-16.4±1.1(c=0.506%,25℃,MeOH)
工序2
将工序1得到的化合物Ⅰa-1-1′2.28g,溶解在甲醇/醋酸乙酯=1/1的50ml混合液中,与10%钯-碳200mg一起,氢化25分钟。滤出催化剂后,减压浓缩,在二氯甲烷/己烷中,将残渣重结晶,得到化合物Ia-1-1″1.83g。收率是99.1%。熔点是146-147℃。
元素分析值(%)C21H19NO4S
计算值:C;66.12,H;5.02,N;3.67,S;8.41
实测值:C;65.97.H;5.06.N;3.61,S;8.48IRνmax(cm-1)(Nujol):3408,3305,1751,1325,1161,1134NMR(δppm)(CDCl3):2.97(dd,J=7.0,13.8Hz,1H),3.14(dd,J=5.2,14.0Hz,1H),4.13(m,1H),7.03-7.78(m,14H)[α]D: -4.0±0.4(c=1.000%,25℃,MeOH)
工序3
在工序2得到的化合物Ia-1-1″1.0g(2.62mmol)的二氯甲烷20ml溶液中,加入草酰氯0.33ml(3.93mmol)、二甲基甲酰胺1滴,在室温下搅拌1小时。减压浓缩后,溶解在四氢呋喃10ml中。另一方面,将羟胺盐酸盐911mg(13.1mmol),在含有碳酸氢钠1.54g(18.34mmol)的四氢呋喃10ml、水10ml的混合液中,在冰冷下,搅拌5分钟。在其中,加入上述酰氯的四氢呋喃溶液,搅拌30分钟。将反应液加入水中,用醋酸乙酯萃取,用5%碳酸氢钠水溶液、水,依次洗涤,减压浓缩,得到残渣969mg(化合物Ia-1)。收率是93.3%。
工序4
在工序2得到的化合物Ia-1-1″2.0g(5.24mmol)的二甲基甲酰胺20ml溶液中,加入1-羟基苯基三唑水合物0.7g(5.24mmol)、N-甲基吗啉2.9ml(26.2mmol)、1-乙基-3-(3-二异丙基氨基)碳化二亚胺盐酸盐(8mmol),接着,加入邻苄基羟胺盐酸盐1.67g(10.48mmol),在室温下,搅拌6小时。将反应液加入到水中,用醋酸乙酯萃取,用2N-盐酸、5%碳酸氢钠水溶液、水,依次洗涤。减压浓缩后,将残渣加在硅胶柱色谱上,收集用醋酸乙酯/己烷=1/1洗脱部分,从二氯甲烷/己烷中重结晶,得到化合物ⅩⅥ-12.04g。收率是80%。熔点是171-173℃。
元素分析值(%)C28H26N2O4S
计算值:C;69.12,H;5.39,N;5.76,S;6.59
实验值:C;68.85,H;5.46,N;5.76,S;6.78IRνmax(cm-1)(Nujol):3248,1661,1594,1333,1163NMR(δppm)(CDCl3):2.85-3.60(m,2H),3.86(m,1H),4.77(ABq-Apart,J=11.4Hz,1H),4.82(ABq-Bpart,J=11.4Hz,1H),5.00(m,1H),6.95-7.70(m,19H)[α]D:-40.2±1.6(c=0.505%,25℃,DMSO)
工序5
将1.97g的工序4得到的化合物ⅩⅥ-1溶解在甲醇/醋酸乙酯=1/1的60ml混合液中,与10%钯-碳200mg一起,氢化3.5小时。滤去催化剂后,减压浓缩,将残渣在二氯甲烷/己烷中重结晶,得到化合物Ⅰb-1-1 1.35g。收率是84.4%。
实施例2-91
与实施例1′相同地,合成表1~22所示的化合物。
表12
工序1
在D-缬氨酸甲酯盐酸盐(ⅩⅤ-2)755mg(4.5mmol)的二氯甲烷12ml溶液中,加入N-甲基吗啉1.49ml(3×4.5mmol),接着,在冰冷下,加入5-溴基噻吩-2-磺酰氯1.24g(1.05×4.5mmol)。在室温下,搅拌15小时后,用2N-盐酸、5%碳酸氢钠水、水,依次洗涤。用芒硝干燥后,减压浓缩,将得到的残渣,进行硅胶柱色谱分析。收集用醋酸乙酯/正己烷=1/3洗脱部分,用正己烷洗涤,得到熔点109-110℃的目的物(ⅩⅦ-1)1.32g(收率82%)。元素分析C10H14BrNO4S2
计算值:C;33.71 H;3.96 Br;22.43 N;3.93 S;18.00
实验值:C;33.75 H;3.89 Br;22.43 N;3.96 S;17.86[α]D-34.5±0.7(c=1.012 CHCl3 25℃)IR(CHCl3,νmax cm-1)1737,1356,1164,1138NMR(CDCl3,δppm):0.89(d,J=6.8Hz,3H),1.00(d,J=6.8Hz,3H),2.00(m,1H),3.60(s,3H),3.83(dd,J=5.2,10.0Hz,1H),5.20(d,J=10.0Hz,1H),7.04(d,J=4.1Hz,1H),7.32(d,J=4.1Hz,1H)
工序2
在化合物(ⅩⅦ-1)400mg(1.12mmol)的二甲基甲酰胺5ml溶液中,加入4-甲氧基苯乙炔222mg(1.5×1.12mmol)、碘化铜(Ⅰ)21mg(0.1×1.12mmol),在氩气氛围下,良好地脱气,接着,加入氯化双(三苯膦)合钯(Ⅱ)39mg(0.05×1.12mmol)、三乙胺0.47ml(3×1.12mmol),在氩气氛围下,进一步良好地脱气。将该混合物,在50℃下,在氩气氛围中加热、搅拌1夜。用醋酸乙酯稀释反应液,用1N-盐酸、5%碳酸氢钠水、水,依次洗涤。用芒硝干燥,减压浓缩,将得到的残渣,加在硅胶柱色谱上。收集用正己烷/醋酸乙酯= 2/1洗脱部分,在醋酸乙酯/正己烷中重结晶,得到熔点131-132℃的目的物(ⅩⅧ-1)392mg(收率86%)。分析值C19H21NO5S2·0.2H2O
计算值:C;55.51 H;5.25 N;3.41 S;15.60
实验值:C;55.80 H;5.19 N;3.38 S;15.36IR(KBr,νmax cm-1)3268,2203,1736,1604,1524,1348,1164NMR(CDCl3,δppm):0.90(d,J=6.6Hz,3H),1.00(d,J=7.0Hz,3H),2.00(m,1H),3.60(s,3H),3.84(s,3H),3.86(dd,J=5.0,10.2Hz,1H),5.21(d,J=10.2Hz,1H),6.90(d,J=9.0Hz,2H),7.44(d,J=9.0Hz,2H),7.12(d,J=4.0Hz,1H),7.44(d,J=4.0Hz,1H)
工序3
在化合物(ⅩⅦ-1)407mg(1mmol)的四氢呋喃8ml、甲醇8ml的混合溶液中,加入1N-氢氧化钠5.1ml,在60℃下,加热搅拌6小时。减压浓缩反应液除去有机溶剂,用醋酸乙酯稀释残渣。用柠檬酸水溶液配成酸性后,用醋酸乙酯、盐水洗涤。芒硝干燥、减压浓缩,得到化合物(Ⅰa-2-1)373mg(收率是100%)。熔点:147~148℃IR(KBr,νmax cm-1):1710,1604,1351,1216元素分析C18H19NO5S2·0.2H2O
计算值:C;54.45 H;4.92 N;3.53 S;16.15
实验值:C;54.39 H;4.93 N;3.79 S;15.96实施例93~156与实施例92相同地,合成表23~30所示的化合物。
表30
工序1(R2=CH3)
在与实施例96相同地合成的化合物(ⅩⅧ-2)150mg(0.33mmol)的二甲基甲酰胺2ml溶液中,加入碳酸钾227mg(5×0.33mmol)、甲基碘0.1ml(5×0.33mmol),在室温下,搅拌1夜。将反应液加入到水中,用醋酸乙酯萃取。水洗、芒硝干燥、减压浓缩后、得到油状的N-甲基体化合物373mg(收率91%)。
分析值C24H23NO5S2
计算值:C;61.39 H;4.94 N;2.98 S;13.66
实验值:C;61.22 H;5.18 N;2.93 S;13.27
进而,在上述得到的油状化合物140mg的甲醇2ml溶液中,加入1N-NaOH 0.6ml,在室温下搅拌1夜。用2N-HCl将反应液配成酸性后,用醋酸乙酯萃取。水洗、芒硝干燥、减压浓缩后,得到熔点185~186℃的化合物(Ⅰa-2- 66)(R=Me)105mg(收率77%)。
分析值C23H21NO5S
计算值:C;60.64 H;4.65 N;3.07 S;14.08
实验值:C;60.56 H;4.84 N;3.01 S;13.94IR(KBr,νmax cm-1)3600-2300br,3426,2203,1710,1604,1503,1344,1151NMR(d6-DMSO,δppm):2.88(s,3H),2.93(dd,J=12.0,10.2Hz,1H),3.19(dd,J=14.2,5.6Hz,1H),3.81(s,3H),4.74(dd,J=5.4,10.2Hz,1H),6.99-7.04(m,2H),7.20-7.35(m,7H),7.52-7.56(m,2H),6.90(d,J=9.0Hz,2H),7.44(d,J=9.0Hz,2H),7.12(d,J=4.0Hz,1H),7.44(d,J=4.0Hz,1H)同样,作为实施例157,合成R2=CH2Ph的化合物(Ⅰa-2-67)。IR(KBr,νmax cm-1):2200,1722,1340,1151NMR(d6-DMSO,δppm);2.94(dd,J=7.6,13.8Hz,1H),3.19(dd,J=7.2,14.4Hz,1H),3.83(s,3H),4.29(d.J=16.2Hz,1H),4.62(d,J=16.2Hz,1H)(只表示特征峰)实施例159(C法)
工序1
在实施例96得到的化合物(ⅩⅦ-2)500mg(1.4mmol)的干燥四氢呋喃12ml溶液中,加入粉末碳酸钾387mg(2×1.4mmol)、4-甲氧基苯基硼酸319mg(1.5×1.4mmol)、四·三苯基膦钯81mg(0.05×1.4mmol),在氩气氛围下,在75℃下,搅拌48小时。用醋酸乙酯,稀释反应液,用1N-盐酸、5%碳酸氢钠水、水,依次洗涤。芒硝干燥、减压浓缩后,将残渣加在硅胶柱色谱上。收集用正己烷/醋酸乙酯=3/1洗脱的部分,用正己烷结晶,得到熔点是122-123℃的目的物(ⅪⅩ-1)447mg(收率是83%)。元素分析C17H21NO5S2
计算值C;53.25 H;5.52 N;3.65 S;16.72
实验值C;53.26 H;5.50 N;3.69 S;16.63[α]D-21.7±0.6(c=1.000 DMSO 25℃)IR(KBr,νmax cm-1)1735,1605,1505,1350,1167,1136NMR(CDCl3,δppm):0.90(d,J=7.0Hz,3H),1.00(d,J=6.6Hz,3H), 2.10(m,1H),3.54(s,3H),3.85(s,3H),3.87(dd,J=5.0,10.2Hz,1H),5.20(d,J=10.2Hz,1H),6.94(d,J=9.0Hz,2H),7.52(d,J=9.0Hz,2H),7.11(d,J=4.0Hz,1H),7.49(d,J=4.0Hz,1H)
工序2
在化合物(ⅩⅪ-1)390mg(1.01mmol)的四氢呋喃8ml、甲醇8ml的混合溶液中,加入1N-氢氧化钠5.1ml,在60℃下,加热搅拌6小时。从反应液中,减压浓缩。除去有机溶剂,用醋酸乙酯稀释残渣。用柠檬酸水溶液配成酸性后,用醋酸乙酯萃取,用盐水洗涤。芒硝干燥、减压浓缩后,得到373mg(收率是100%)的化合物(Ⅰa-3-1)。
熔点:174~176℃
IR(KBr,νmax cm-1):1735,1503,1343,1163
实施例160~175
与实施例159相同地,合成表31~32所示的化合物。
工序1
在D-缬氨酸叔丁酯盐酸盐(XV-3)10g(47.68mmol)的二氯甲烷100ml溶液中,加入N-甲基吗啉15.7ml(3×47.68mmol),接着,在冰冷下,加入4-硝基苯磺酰氯14.1g(1.2×47.68mmol)。在室温下,搅拌5小时后,用2N-盐酸、5%碳酸氢钠水、水,依次洗涤。芒硝干燥后,减压浓缩,将残渣,用二氯甲烷/正己烷重结晶,得到熔点89.90℃的目的物(ⅩⅩ-1)13.3g(收率是77.8%)。元素分析C15H22N2O6S
计算值C;50.27 H;6.19 N;7.82 S;8.95
实验值C;50.04 H;6.10 N;7.89 S;8.84[α]D-2.9±0.8(c=0.512 DMSO 23℃)IR(KBr,νmax cm-1)3430br,3301,1722,1698,1525,1362,1348,1181,1174,1159
工序2
在化合物(XX-1)13.29g(37.08mmol)的甲醇200ml溶液中,加入10%钯/碳1g,在室温下,与氢气一起进行接触还原。2小时后,滤去催化剂,减压浓缩。将残渣用丙酮/正己烷重结晶,得到熔点是164-166℃的胺体(ⅩⅪ-1)11.5g(收率是94.4%)。元素分析C15H24N2O4S
计算值C;54.86 H;7.37 N;8.53 S;9.76
实验值C;54.84 H;7.33 N;8.63 S;9.50[α]D+10.3±1.0(c=0.515 DMSO 23℃)IR(KBr,νmax cm-1)3461,3375,1716,1638,1598,1344,1313NMR(d-DMSO.δppm):0.80(d,J=6.8Hz,3H),0.82(d,J=6.6Hz,3H),1.23(s,9H),1.83(m,1H),3.30(m,1H),5.86(s,2H),6.56(d,J=8.8Hz,2H), 7.36(d,J=8.6Hz,2H),7.47(d,J=9.6Hz,1H)
工序3
在化合物(ⅩⅪ-1)328mg(1mmol)的二氯甲烷10ml溶液中,加入N-甲基吗啉0.33ml(3×1mmol),接着,在冰冷下,依次加入4-甲硫基苯甲酰氯280mg(1.5×1mmol)。在室温下,搅拌1夜,加入乙醚。收集析出的结晶,用冰水、乙醚洗涤。用丙酮/乙醚重结晶,得到熔点是235-238℃的目的物(ⅩⅫ-1)433mg(收率90.5%)。元素分析C23H30N2O5S2
计算值C;57.72 H;6.32 N;5.85 S;13.40
实验值C;57.63 H;6.28 N;5.86 S;13.20[α]D+5.7±0.9(c=0.512 DMSO 25℃)IR(KBr,νmax cm-1)3366,3284,1713,1667,1592,1514,1498,1341,1317NMR(d6-DMSO,δppm):0.82(d,J=6.6Hz,3H),0.84(d,J=6.8Hz,3H),1.22(s,9H),1.91(m,1H),2.55(s,3H),3.32(s,3H),3.44(dd,J=6.2,8.6Hz,1H),7.40(d,J=8.6Hz,2H),7.73(d,J=8.6Hz,2H),7.90-8.01(m,5H),10.48(s,1H)
工序4
在化合物(ⅩⅫ-1)405mg(0.85mmol)的二氯甲烷3ml溶液中,加入三氟醋酸3.3ml(50×0.85mmol),在室温下,搅拌2小时。减压浓缩后,用乙醚洗涤残渣,得到熔点是231-234℃的目的物(Ⅰa-4-1)340mg(收率是94.7%)。熔点:231~234℃IR(KBr,νmax cm-1):1748,1655,1592,1323,1161元素分析C19H22N2O5S2·0.1CF3COOH
计算值:C;53.14 H;5.13 N;6.46 S;14.78
实验值:C;53.48 H:5.31 N;6.57 S:15.06
实施例177~208
与实施例176相同地,合成表33~36所示的化合物。
实施例209(E法)
工序1
在D-缬氨酸叔丁酯盐酸盐(ⅩⅤ-3)20.94g(99.8mmol)的二氯甲烷200ml溶液中,加入N-甲基吗啉22ml(2×99.8mmol),接着,在冰冷下加入对苯乙烯磺酰氯20.27g(99.8mmol)。在室温下搅拌15小时后,用2N-盐酸、5%碳酸氢钠水、水,依次洗涤。用芒硝干燥后,减压浓缩,将得到的残渣加在硅胶柱色谱上。收集用醋酸乙酯/正己烷/氯仿=1/3/1洗脱的部分,用正己烷洗涤,得到熔点是118-120℃的目的物(ⅩⅩⅢ-1)28.93g(收率是85%)。IR(KBr,νmax cm-1)3419,3283,1716,1348,1168NMR(CDCl3,δppm):0.85(d,J=6.9Hz,3H),1.00(d,J=6.6Hz,3H),1.21(s,9H),2.04(m,1H),3.62(dd,J=9.8,4.5Hz,1H),5.09(d,J=9.8Hz,1H),5.41(dd,J=0.5,10.9Hz,1H),5.84(dd,J=0.5,17.6Hz,1H),6.72(dd,J=10.9,17.6Hz,1H),7.49(d,J=8.4Hz,2H),7.79(d,J=8.4Hz,2H)
工序2
在化合物(ⅩⅩⅢ-1)5.09g(15mmol)的二氯甲烷300ml溶液中,在78℃下,通入臭氧15分钟。接着,加入甲基硫化物22ml(20×15mmol),经过80分钟降至室温后,减压浓缩,得到6.03g的醛体(ⅩⅩⅣ-1)。IR(CHCl3,νmax cm-1)3322,1710,1351,1170NMR(CDCl3,δppm):0.85(d,J=6.9Hz.3H),1.00(d,J=6.9Hz,3H),1.22(s,9H),2.07(m,1H),3.69(dd,J=4.5,9.9Hz,1H),8.01(s,4H),10.08(s,1H)
工序3
在化合物(ⅩⅩⅣ-1)6.02g(15mmol)的乙醇60ml、四氢呋喃15ml的混合溶液中,加入苯磺酰肼2.72g(1.05×15mmol),在室温下搅拌2小时。将减压浓缩后,得到的残渣加在硅胶柱色谱上,收集用氯仿/酯酸乙酯=1/4洗脱的部分。用醋酸乙酯重结晶,得到熔点是163-164℃的目的物(ⅩⅩⅤ-1)4.44g。从工序2的60%。元素分析C22H29N3O6S2
计算值C;53.32 H;5.90 N;8.48 S;12.94
实验值C;53.15 H;5.87 N;8.32 S;12.82[α]D-11.6±1.0(c=0.509 DMSO 23.5℃)IR(KBr,νmax cm-1)3430,3274,1711,1364,1343,1172NMR(CDCl3,δppm):0.84(d,J=6.9Hz,3H),0.99(d,J=6.6Hz,3H),1.19(s,9H),2.00(m,1H),3.63(dd,J=4.5,9.9Hz,1H),5.16(d,J=9.9Hz,1H),7.50-7.68(m,5H),7.73(s,1H),7.78-7.84(m,2H),7.96-8.02(m,2H),8.16(brs,1H)
工序4
在4-甲基巯基苯胺0.14ml(1.11×1mmol)的50%乙醇水溶液中,加入浓盐酸0.3ml,在内温0~5℃下搅拌。在其中,加入亚硝酸钠78.4mg(1.14×1mmol)的水1ml溶液,在该温度下搅拌15分钟。另一方面,在-25℃下,搅拌化合物(ⅩⅩⅤ-1)496mg(1mmol)的干燥吡啶5ml溶液,在其中,8分钟加入原先的反应液。进而,从-15℃到室温,搅拌4小时。将反应液注入水中,用醋酸乙酯萃取。用2N-盐酸、5%碳酸氢钠水、水,依次洗涤后,用芒硝干燥、减压浓缩。将残渣加在硅胶柱色谱上,收集用氯仿/醋酸乙酯=1/9洗脱的部分,得到374mg(收率是74%)的目的物(ⅩⅩⅥ-1)。元素分析C23H29N5O4S2·0.3H2O
计算值C;54.27 H;5.86 N;13.76 S;12.60
实验值C;54.25 H;5.77 N;13.87 S;12.52IR(KBr,νmax cm-1)3422,3310,1705,1345,1171NMR(d6-DMSO,δppm):0.83(d,J=6.9Hz,3H),0.86(d,J=7.2Hz,3H),1.19(s,9H),2.00(m,1H),2.59(s,3H),3.54(d d,J=6.3,9.6Hz,1H),7.56(d,J=8.7Hz,2H),8.00(d,J=8.6Hz,2H),8.10(d,J=8.7Hz,2H),8.33(d, J=9.6Hz,2H),8.34(d,J=8.7Hz,2H)
工序5
在室温下,搅拌化合物(ⅩⅩⅥ-1)353mg的二氯甲烷2.5ml、三氟醋酸2.5ml的混合液3小时。减压浓缩后,用乙醚洗涤残渣,得到化合物(Ⅰa-5-1)308mg(收率是98%)。熔点:194~195℃IR(KBr,νmax cm-1):1720,1343,1166元素分析C19H21N5O4S2·1.1H2O
计算值:C;48.83 H;5.00 N;14.99 S;13.72
实验值:C;49.13 H;5.25 N;14.55 S;13.34
实施例210~251
与实施例209相同地,合成表37~43所示的化合物。
表42
实施例252~266
与实施例157相同地,合成表44~45所示的化合物。
实施例267
与实施例92相同地,合成表46所示的化合物。
以下,说明本发明化合物的实验例,被检化合物与实施例及表中所用的相对应。
实验例
(1)MMP-9(92kDa、明胶酶B)的分离、精制
参照以下文献,精制Ⅳ型胶原酶(MMP-9)。
Scott M.Wilhelm et al,J.Biol.Chem.,264,17213-17221,(1989)SV40-transformed Human Lung Fibroblasts Secrete a 92-kDa Type ⅣCollagenase Which Is Idemical to That Secreted by Normal HumanMacrophages(用SV40转形变异的人体肺纤维芽细胞,分泌与由正常人的巨噬细胞分泌的相同的92-kDa Ⅳ型胶原酶);Yasunori Okada et al,J.Biol.Chem.,267,21712-21719,(1992)Matrix Metalloproteinase 9(92-kDa Gelatinase/TypeⅣ Collagenase)from HT 1080 HumanFibrosarcoma Cells(来自HT 1080株的人体纤维芽肉瘤细胞的基质金属蛋白酶9(92k-Da明胶酶/Ⅳ型胶原酶);Robin V.Ward et al,Biochem.J.,(1991)278,179-187 The purification of tissue inhibitor ofmetalloproteinase-2 from its 72kDa progelatinase complex(来自72kDa前凝胶酶复合物的金属蛋白酶-2的组织抑制剂的精制);
通过用12-四癸酰基佛波醇-13-醋酸酯(TPA)刺激人体纤维芽肉瘤ATCC HT 1080株,使MMP-9分泌在培养液中。确认用明胶-酶谱法(Hidekazu Tanaka et al,(1993)Biochem.Biophys.Res.Commun.,190,732-740,小鼠的105-kDa明胶酶cDNA的分子克隆及发现)在该培养液中,产生MMP-9。浓缩该HT 1080株的培养上清液,用明胶琼脂糖4B、刀豆球蛋白A琼脂糖和塞弗克耳S-200(Sephacryl S-200)进行精制。该精制pro-MMP-9(92kDa、明胶酶B),用明胶-酶谱法,显示了单一的活性谱带。接着,用胰蛋白酶进行活化,得到了活性型MMP-9。
(2)Ⅳ型胶原酶抑制剂测定法
胶原酶是上述MMP-9、基质及测定工具盒,使用(株)YAGAI的Ⅳ型胶原酶活性测定工具盒,测定法按照(株)YAGAI的配方。抑制剂的测定是对于1个化合物(抑制剂),进行以下4个测定。
(A)基质(Ⅳ型胶原)、酶(MMP-9)、抑制剂
(B)基质(Ⅳ型胶原)、抑制剂
(C)基质(Ⅳ型胶原)、酶(MMP-9)
(D)基质(Ⅳ型胶原)
对于它们,按照(株)YAGAI的测定方法,测定荧光强度,用下式,求出抑制率(%)。
抑制率(%)={1-(A-B)/(C-D)}×100
IC50表示抑制率(%)为50%的浓度。结果如表47~表54所示。
表47
实施例No. | 化合物No. | IC50(μM) | 化合物No. | IC50(μM) |
1 | 1a-1-1 | 0.24 | 1b-1-1 | 0.030 |
2 | 1a-1-2 | 2.6 | 1b-1-2 | 0.04 |
3 | 1a-1-3 | 0.18 | 1b-1-3 | 0.005 |
4 | 1a-1-4 | 2.25 | ||
5 | 1a-1-5 | 0.81 | 1b-1-5 | 0.041 |
6 | 1a-1-6 | 0.68 | 1b-1-6 | 0.034 |
7 | 1b-1-7 | 0.028 | ||
8 | 1a-1-8 | 2.0 | 1b-1-8 | 2.0 |
9 | 1b-1-9 | 0.41 | ||
10 | 1b-1-10 | 2.1 | ||
11 | 1b-1-11 | 1.7 | ||
12 | 1b-1-12 | 0.085 | ||
13 | 1b-1-13 | 0.38 | ||
14 | 1a-1-14 | 3.7 | 1b-1-14 | 0.11 |
15 | 1b-1-15 | 0.027 | ||
16 | 1a-1-16 | 0.520 | 1b-1-16 | 0.0108 |
17 | 1a-1-17 | 0.205 | 1b-1-17 | 0.0203 |
18 | 1a-1-18 | 0.500 | 1b-1-18 | 0.0282 |
20 | 1b-1-20 | 0.134 | ||
21 | 1a-1-21 | 4.65 | 1b-1-21 | 0.0041 |
23 | 1b-1-23 | 0.073 | ||
24 | 1b-1-24 | 0.2 | ||
26 | 1b-1-26 | 1.3 | ||
27 | 1b-1-27 | 3.0 | ||
30 | 1a-1-30 | 1.16 | 1b-1-30 | 0.213 |
31 | 1b-1-31 | 0.0129 |
表48
实施例No. | 化合物No. | IC50(μM) | 化合物No. | IC50(μM) |
33 | 1a-1-33 | 0.24 | 1b-1-33 | 0.005 |
35 | 1a-1-35 | 2.6 | 1b-1-35 | 0.0216 |
38 | 1a-1-38 | 0.018 | ||
40 | 1a-1-40 | 0.076 | ||
41 | 1a-1-41 | 0.312 | ||
42 | 1a-1-42 | 0.0123 | ||
43 | 1a-1-43 | 0.625 | ||
44 | 1a-1-44 | 1.910 | ||
45 | 1a-1-45 | 0.040 | ||
46 | 1a-1-46 | 1.12 | ||
47 | 1a-1-47 | 0.389 | ||
48 | 1a-1-48 | 1.15 | ||
49 | 1a-1-49 | 0.249 | ||
50 | 1a-1-50 | 0.553 | ||
51 | 1a-1-51 | 0.110 | ||
52 | 1a-1-52 | 0.329 | ||
53 | 1a-1-53 | 1.8 | ||
54 | 1a-1-54 | 0.075 | ||
55 | 1a-1-55 | 0.0398 | ||
60 | 1a-1-60 | 1.31 | 1b-1-60 | 0.0012 |
61 | 1a-1-61 | 0.247 | 1b-1-61 | 0.247 |
62 | 1b-1-62 | 3.50 | ||
63 | 1a-1-63 | 1.05 | 1b-1-63 | 0.00039 |
64 | 1a-1-64 | 1.90 | 1b-1-64 | 0.0037 |
65 | 1a-1-65 | 0.291 | 1b-1-65 | 0.0035 |
表49
实施例No. | 化合物No. | IC50(μM) | 化合物No. | IC50(μM) |
67 | 1a-1-67 | 1b-1-67 | 0.0061 | |
68 | 1a-1-68 | 0.231 | ||
80 | 1a-1-80 | 1.91 | ||
83 | 1a-1-83 | 1.77 | ||
85 | 1a-1-85 | 1.2 | 1b-1-85 | 0.013 |
86 | 1a-1-86 | 0.35 | 1b-1-86 | 0.0053 |
87 | 1b-1-87 | 0.940 | ||
93 | 1a-2-2 | 0.237 | ||
94 | 1a-2-3 | 0.0109 | ||
95 | 1a-2-4 | 0.0759 | ||
96 | 1a-2-5 | 0.123 | ||
97 | 1a-2-6 | 0.088 | ||
98 | 1a-2-7 | 0.0699 | ||
100 | 1a-2-9 | 0.0577 | ||
101 | 1a-2-10 | 0.023 | ||
102 | 1a-2-11 | 0.0475 | ||
103 | 1a-2-12 | 0.0981 | ||
104 | 1a-2-13 | 3.28 | ||
105 | 1a-2-14 | 2.98 | ||
106 | 1a-2-15 | 0.133 | ||
107 | 1a-2-16 | 0.325 | ||
109 | 1a-2-18 | 1.19 | ||
110 | 1a-2-19 | 0.203 | ||
111 | 1a-2-20 | 3.41 | ||
112 | 1a-2-21 | 3.74 | ||
114 | 1a-2-23 | 0.929 |
表50
实施例No. | 化合物No. | IC50(μM) |
115 | 1a-2-24 | 0.161 |
117 | 1a-2-26 | 1.19 |
118 | 1a-2-27 | 0.088 |
119 | 1a-2-28 | 1.11 |
120 | 1a-2-29 | 1.53 |
121 | 1a-2-30 | 0.0736 |
122 | 1a-2-31 | 0.224 |
123 | 1a-2-32 | 0.0234 |
124 | 1a-2-33 | 0.0218 |
125 | 1a-2-34 | 0.0144 |
126 | 1a-2-35 | 0.156 |
127 | 1a-2-36 | 0.0243 |
128 | 1a-2-37 | 0.0922 |
129 | 1a-2-38 | 0.222 |
160 | 1a-3-2 | 0.040 |
161 | 1a-3-3 | 0.0108 |
162 | 1a-3-4 | 0.873 |
163 | 1a-3-5 | 0.0126 |
164 | 1a-3-6 | 0.0965 |
165 | 1a-3-7 | 0.230 |
166 | 1a-3-8 | 1.28 |
167 | 1a-3-9 | 0.014 |
168 | 1a-3-10 | 0.0083 |
169 | 1a-3-11 | 0.244 |
170 | 1a-3-12 | 2.03 |
171 | 1a-3-13 | 0.0395 |
表51
实施例No. | 化合物No. | IC50(μM) |
177 | 1a-4-2 | 0.684 |
178 | 1a-4-3 | 0.0252 |
179 | 1a-4-4 | 2.36 |
180 | 1a-4-5 | 0.045 |
181 | 1a-4-6 | 0.0539 |
182 | 1a-4-7 | 0.0059 |
183 | 1a-4-8 | 0.0027 |
184 | 1a-4-9 | 0.00325 |
185 | 1a-4-10 | 0.0422 |
186 | 1a-4-11 | 0.0982 |
187 | 1a-4-12 | 0.177 |
188 | 1a-4-13 | 0.843 |
189 | 1a-4-14 | 0.0375 |
190 | 1a-4-15 | 0.0597 |
191 | 1a-4-16 | 0.0095 |
192 | 1a-4.17 | 0.324 |
193 | 1a-4-18 | 0.722 |
195 | 1a-4-20 | 1.1 |
196 | 1a-4-21 | 0.0573 |
197 | 1a-4-22 | 0.0161 |
198 | 1a-4-23 | 0.493 |
199 | 1a-4-24 | 2.06 |
200 | 1a-4-25 | 0.173 |
201 | 1a-4-26 | 0.252 |
202 | 1a-4-27 | 0.0114 |
203 | 1a-4-28 | 0.173 |
表52
实施例No. | 化合物No. | IC50(μM) | 化合物No. | IC50(μM) |
204 | 1a-4-29 | 3.95 | ||
207 | 1a-4-30 | 4.44 | ||
210 | 1a-5-2 | 0.024 | ||
211 | 1a-5-3 | 0.210 | 1b-211 | 0.00565 |
212 | 1a-5-4 | 0.393 | ||
213 | 1a-5-5 | 0.128 | ||
214 | 1a-5-6 | 0.832 | ||
215 | 1a-5-7 | 0.110 | ||
216 | 1a-5-8 | 0.107 | ||
218 | 1a-5-10 | 0.744 | ||
219 | 1a-5-11 | 0.574 | ||
220 | 1a-5-12 | 0.0167 | ||
221 | 1a-5-13 | 0.316 | ||
222 | 1a-5-14 | 0.078 | ||
223 | 1a-5-15 | 0.349 | ||
224 | 1a-1-16 | 0.0101 | ||
225 | 1a-5-17 | 0.0122 | ||
226 | 1a-5-18 | 0.166 | ||
227 | 1a-5-19 | 0.0198 | ||
228 | 1a-5-20 | 0.106 | ||
229 | 1a-5-21 | 0.215 | ||
230 | 1a-5-22 | 0.281 | ||
231 | 1a-5-23 | 0.197 | ||
232 | 1a-5-24 | 0.144 | ||
233 | 1a-5-25 | 0.0864 | ||
234 | 1a-5-26 | 0.153 |
表53
实施例No. | 化合物No. | IC50(μM) | 化合物No. | IC50(μM) |
235 | 1a-5-27 | 0.265 | ||
236 | 1a-5-28 | 0.304 | ||
237 | 1a-5-29 | 1.32 | ||
238 | 1a-5-30 | 2.85 | ||
239 | 1a-5-31 | 0.243 | ||
240 | 1a-5-32 | 0.0041 | ||
241 | 1a-5-33 | 0.0131 | ||
242 | 1a-5-34 | 0.0239 | ||
243 | Ia-5-35 | 0.0529 | ||
244 | 1a-5-36 | 0.0165 | ||
245 | 1a-5-37 | 0.0059 | ||
246 | 1a-5-38 | 0.0108 | ||
247 | 1a-5-39 | 0.0035 | ||
267 | 1a-2-66 | 1.5 | 1b-2-66 | 0.011 |
表54
实施例No. | 化合物No. | IC50(μM) |
252 | 1-252 | 0.24 |
253 | 1-253 | 0.000039 |
254 | 1-254 | 0.00063 |
255 | 1-255 | 0.529 |
256 | 1-256 | 0.601 |
257 | 1-257 | 0.776 |
258 | 1-258 | 0.908 |
259 | 1-259 | 0.130 |
260 | 1-260 | 0.159 |
261 | 1-260 | 0.182 |
本发明化合物显示了强的Ⅳ型胶原酶抑制活性。
产业上的可利用性
本发明化合物,由于具有强的金属蛋白酶抑制活性,特别是MMP抑制活性,所以可认为对于变形性关节病、风湿性关节炎、角膜溃疡、牙周炎、肿瘤转移或浸润、病毒感染症(例如HIV感染症)的进行、闭塞性动脉硬化症、动脉硬化性动脉瘤、粥样动脉硬化症、再狭窄、败血病、败血病休克、冠状血栓症、异常血管增生、巩膜炎、多发性硬化症、开放角白内障、视网膜症、增殖性视网膜症、血管增生白内障、翼状皮肤、角膜炎、大疱性表皮松解、牛皮癣、糖尿病、肾炎、神经性疾病、龈炎、肿瘤增生、肿瘤血管增生、眼肿瘤、血管纤维瘤、血管瘤、热病、出血、凝固、恶病质、食欲不振、急性感染性、休克、自身免疫症、疟疾、克罗恩氏病(Crohn′s disease)、脑髓膜炎及胃肠溃疡的预防或治疗是有用的。
Claims (25)
1.金属蛋白酶抑制剂,其中含有用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基、或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时R2是氢。
2.金属蛋白酶抑制剂,其中含有用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时R2是氢、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-CO-NH-或者-NH-CO-时,R5是任意取代的芳基或任意取代的杂芳基、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是四唑二基时,R5是任意取代的芳基或任意取代的杂芳基、R3是任意取代的亚芳基、R4是单键时,R5是低级烷基、用低级烷基或任意取代的芳基取代的芳基、或者用低级烷基或任意取代的芳基取代的杂芳基、R3及R4不同时是单键、R3是任意取代的亚芳基或任意取代的杂亚芳基时,R4不是-O-。
3.权利要求1或2所述的金属蛋白酶抑制剂,其是Ⅳ型胶原酶抑制剂。
4.用式Ⅰ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1是任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R2是氢、任意取代的低级烷基、任意取代的芳基、任意取代的芳烷基、任意取代的杂芳基、或者任意取代的杂芳烷基;R3是单键、任意取代的亚芳基或任意取代的杂亚芳基;R4是单键、-(CH2)m-、-CH=CH-、-C≡C-、-CO-、-CO-NH-、-N=N-、-N(RA)-、-NH-CO-NH-、-NH-CO-、-O-、-S-、-SO2NH-、-SO2-NH-N=CH-或四唑二基;R5是任意取代的低级烷基、任意取代的C3~C8环烷基、任意取代的芳基、任意取代的杂芳基、或者任意取代的非芳性杂环基;RA是氢或低级烷基;Y是NHOH或OH;m是1或2;但是Y是NHOH时,R2是氢、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是-CO-NH-或者-NH-CO-时,R5是任意取代的芳基或任意取代的杂芳基、但R3是亚苯基、R4是-CO-NH-时,R1不是甲基或苯基、R5不是2-氯苯基、4-氯苯基及2,4-二氯苯基、R3是任意取代的亚芳基或任意取代的杂亚芳基、R4是四唑二基时,R5是低级烷基、任意取代的芳基、或者任意取代的杂芳基、R3是任意取代的亚芳基、R4是单键时,R5是低级烷基、用低级烷基或任意取代的芳基取代的芳基、或者用低级烷基或任意取代的芳基取代的杂芳基、R3及R4不同时是单键、R3是任意取代的亚芳基或任意取代的杂亚芳基时,R4不是-O-。
6.用式Ⅲ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R10是-(CH2)m-、-CO-、-CO-NH-、-N(RA)-、-NH-CO-、或四唑二基;m是1或2;R1、R2、R7、R8、R9、RA和Y与上述定义相同。但是R10是-NH-CO-时,R1不是甲基或苯基、R7不是2-氯苯基、4-氯苯基和2,4-二氯苯基。
9.用式Ⅰ″表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1″是4-噻唑基甲基、(吲哚-3-基)甲基、(5-甲氧基吲哚-3-基)甲基、1-萘基甲基、2-萘基甲基、4-联苯基甲基、2,2,2-三氟乙基、2-苯基乙基、苄基、异丙基、4-硝基苄基、4-氟苄基、环己基甲基、(1-甲基吲哚-3-基)甲基、(5-甲基吲哚-3-基)甲基、(5-氟吲哚-3-基)甲基、(吡啶-4-基)甲基、(苯并噻唑-2-基)甲基、(苯基)(羟基)甲基、苯基、羧基甲基、2-羧基乙基、羟基甲基、苯基甲氧基甲基、4-羧基苄基、(苯并咪唑-2-基)甲基、(1-甲基磺酰基吲哚-3-基)甲基、或(1-乙氧羰基吲哚-3-基)甲基;R2″是氢原子;R3″是1,4-亚苯基;R4″是单键;R5″是苯基、3-甲氧基苯基、4-甲氧基苯基、4-甲基苯基、4-叔丁基苯基、4-三氟甲基苯基、4-氟苯基、4-甲硫基苯基、4-联苯基、2-噻吩基、苯并噁唑-2-基、苯并噻唑-2-基、或四唑-2-基;Y与上述定义相同。
10.用式Ⅴ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R12是-CH=CH-、或-C≡C-;R1、R2、R7、R8和R9与上述定义相同。
12.用式Ⅶ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R2、R7、R8、和R9与上述定义相同。
19.用式ⅪⅤ表示的化合物、其光学活性体、或它们制药上可容许的盐、或它们的水合物,式中,R1、R7、R8、和R9与上述定义相同。
20.权利要求4~19的任何一项中所述的化合物,其中的,R1、R1'、R1″和R13是异丙基、苄基、或(吲哚-3-基)甲基。
21.权利要求4~7和10~19的任何一项中所述的化合物,其中的,R5、R7和R14是烷氧基、烷硫基、或1个或2个以上烷基任意取代的苯基。
22.权利要求4~19的任何一项中所述的化合物,其中的,R1、R1'、R1″和R13结合的不对称碳构型为R。
23.含有权利要求4~19任何一项中所述的化合物的医药组合物。
24.含有权利要求4~19任何一项中所述的化合物的金属蛋白酶抑制剂。
25.含有权利要求4~19任何一项中所述的化合物的Ⅳ型胶原酶抑制剂。
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CN100381424C (zh) * | 2003-12-04 | 2008-04-16 | 惠氏公司 | 联芳基磺酰胺及其使用方法 |
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CN102993052A (zh) * | 2012-12-29 | 2013-03-27 | 吉首大学 | 芳基丙酰氧肟酸类尿素酶抑制剂及其合成和用途 |
CN103012207A (zh) * | 2012-12-29 | 2013-04-03 | 吉首大学 | 二芳基丙酰-n-甲基氧肟酸类尿素酶抑制剂及其合成和用途 |
CN102993052B (zh) * | 2012-12-29 | 2014-07-09 | 吉首大学 | 芳基丙酰氧肟酸类尿素酶抑制剂及其合成和用途 |
CN103012207B (zh) * | 2012-12-29 | 2015-05-27 | 吉首大学 | 二芳基丙酰-n-甲基氧肟酸类尿素酶抑制剂及其合成和用途 |
CN115141128A (zh) * | 2022-06-24 | 2022-10-04 | 沈阳药科大学 | 3-芳基-3-(磺胺苯甲酰胺基)丙(烯)酸衍生物及其制备方法及应用 |
CN116283895A (zh) * | 2023-01-09 | 2023-06-23 | 怀化宝华生物科技有限公司 | 一种2-[2-(噻吩基)乙基]苯甲酸的制备方法 |
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