CN103080077A - 用于制造nep抑制剂的中间体的制备工艺 - Google Patents
用于制造nep抑制剂的中间体的制备工艺 Download PDFInfo
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- CN103080077A CN103080077A CN2011800409037A CN201180040903A CN103080077A CN 103080077 A CN103080077 A CN 103080077A CN 2011800409037 A CN2011800409037 A CN 2011800409037A CN 201180040903 A CN201180040903 A CN 201180040903A CN 103080077 A CN103080077 A CN 103080077A
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- carboxyl
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 22
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- JXTNUXJSXXIIFE-VISDOYDDSA-N (e,4r)-2-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(4-phenylphenyl)pent-2-enoic acid Chemical compound C1=CC(C[C@H](\C=C(/C)C(O)=O)NC(=O)OC(C)(C)C)=CC=C1C1=CC=CC=C1 JXTNUXJSXXIIFE-VISDOYDDSA-N 0.000 description 2
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Landscapes
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Abstract
本发明涉及一种有用的中间体的新制备工艺,该中间体用于制造NEP抑制剂或其前药,特别是含有γ-氨基-δ-联苯-α-甲基烷酸或酸酯主链的NEP抑制剂,如N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯或其盐。
Description
新工艺
本发明涉及一种有用中间体的新制备工艺,该中间体用于制造NEP抑制剂或其前药,特别是含有γ-氨基-δ-联苯-α-甲基烷酸或酸酯主链的NEP抑制剂。
哺乳动物内源性心钠肽(ANP),也称作心钠素(ANF),具有利尿、排钠和舒张血管的功能。天然ANF肽经代谢后失活,特别是通过一种被认为相当于中性内肽酶(NEP,EC3.4.24.11)的降解酶的作用而失活,这种酶也负责脑啡肽的代谢失活。
在本领域中,联芳基取代的膦酸衍生物在业内被认作有用的中性内肽酶(NEP)抑制剂,如作为哺乳动物ANF降解酶的抑制剂,通过抑制ANF被降解为活性差的代谢产物,来延长和增强哺乳动物ANF的利尿、排钠和舒张血管作用。因此NEP抑制剂尤其可用于治疗对中性内肽酶(EC3.4.24.11)抑制产生响应的病症,特别是心血管疾病如高血压、肾功能不全包括水肿和盐潴留、肺水肿和充血性心力衰竭。
NEP抑制剂的制备工艺是已知的。US 5 217 996描述了联芳基取代的4-氨基-丁酸酰胺衍生物,它可用作中性内肽酶(NEP)抑制剂,如作为哺乳动物ANF降解酶的抑制剂。US 5 217 996公开了N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯。所述化合物的制备过程中,在碳载钯催化下对N-叔丁氧羰基-(4R)-(对-苯基苯甲基)-4-氨基-2-甲基-2-丁烯酸乙酯进行加氢反应。WO2009/090251是关于制备化合物N-叔丁氧羰基(4S)-(对-苯基苯甲基)-4-氨基-2-甲基丁酸乙酯或其盐类的反应路径,其中的另一种加氢步骤与US 5 217 996相比,改善了非对映体选择性。WO2009/090251中的一个关键中间体是式(1)化合物或它的盐,
其中R1和R2相互独立地是氢或氮保护基团,R3是羧基或酯基,优选羧基或烷基酯。
根据WO2009/090251,式(1)化合物可转化成式(2)化合物或它的盐,
其中R1和R2相互独立地是氢或氮保护基团,R3是羧基或酯基,优选是羧基或烷基酯。式(2)化合物可用作制备NEP抑制剂或其前药的中间体,特别是制备含有γ-氨基-δ-联苯-α-甲基烷酸或酸酯主链的NEP抑制剂,优选N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯,如药物化学杂志(Journal of Medicinal Chemistry)1995,38,1689中所描述的。
本发明的目的在于提供另一种从式(1)化合物出发制备NEP抑制剂或其前药的工艺。开发备选的药物产品合成中有用中间体的制备路线,从技术角度而言,提供了经济性更优的方法,尤其是对于大规模生产。
在此所述本发明制备式(2)化合物或其盐的新工艺归纳在路线图1里。
路线图1
如路线图1所示,所述的式(1)化合物,根据A节中所描述的含有一个新步骤的方法,被转化成式(2)化合物或其盐,其中的R1和R2相互独立地是氢或氮保护基团,R3是羧基或酯基,优选是羧基或烷基酯。
本发明总体包括以下两节:
A节:式(1)化合物转化成式(3)化合物
B节:实施例
应注意在本发明中的一节里所作的解释在其他节里也是适用的,除非另有说明。提到本发明化合物时,应理解为同时也包括它们的盐。根据起始材料和工艺步骤选择的不同,化合物可以以一种可能的异构体形式或者作为混合物形式存在,例如作为纯的光学异构体,或作为异构体混合物如外消旋体和非对映异构体混合物,这取决于不对称碳原子数量。
在另一实施方式中,根据本文所述方法,本发明还涉及如前述的N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯或它的一种盐的制备工艺,其中包含式(2)化合物或其盐的制备。A节中描述的工艺步骤也是本发明的一个实施方案。
A:式(1)化合物转化成式(3)化合物
本发明涉及式(3)化合物或其盐的制备工艺,
其中R1和R2相互独立地是氢或氮保护基团,如叔丁氧羰基(BOC);R3是羧基或酯基,优选羧基,
所述工艺包含将式(1)化合物或其盐任选在碱存在下与过渡金属催化剂进行反应,获得式(3)化合物或其盐;
式(1)中R1和R2相互独立地是氢或氮保护基团;R3是羧基或酯基,优选羧基。
合适的碱有,例如:胺[如二苯胺、二异丙胺、二甲胺或咪唑、三乙胺、吡啶、1,8-二氮杂双环[5,4,0]十一碳-7-烯(DBU)、二异丙基乙胺(iPr2EtN)或1,4-二氮杂双环[2,2,2]辛烷];碱金属碳酸盐(如碳酸钙、碳酸钡);碱金属碳酸氢盐(如碳酸氢钠);碱金属氢氧化物(如氢氧化钠、氢氧化锂);或碱金属氢氧化物(如氢氧化钙)。
一个优选实施方式中,本发明涉及一种式(3a)化合物或其盐的制备工艺,
其中R1和R2相互独立地是氢或氮保护基团,如BOC;R3是羧基或酯基,优选羧基,
所述工艺包含将式(1a)化合物或其盐与过渡金属催化剂进行反应,来获得式(3a)化合物或其盐;
式(1a)中R1和R2相互独立地是氢或氮保护基团,R3是羧基或酯基,优选羧基。
如本文所描述,为将式(1)化合物、优选式(1a)化合物转化为式(3)化合物、优选式(3a)化合物,合适的过渡金属催化剂包括:如,其中过渡金属选自元素周期表中第8、9或10族的催化剂。所述过渡金属催化剂包括,如:钌(Ru)、铑(Rh)、钯(Pd)或铂(Pt);优选的过渡金属催化剂是钯,如Pd/C或Pd(Ph3)4。更适合的过渡金属催化剂是WO2009/090251中B.3.3、C.2或D.4章节里所描述的,在此通过引用纳入本文。
通用术语:
以上或以下使用的通用定义,除非另有说明,其含义如下:
术语“酯基”包含业内共知的任何羧基酯;如–COOR基团,其中R选自含以下一组:C1-6烷基如甲基、乙基或叔丁基、C1-6烷氧基C1-6烷基、杂环基如四氢呋喃基、C6-10芳氧基C1-6烷基如苄氧甲基(BOM)、硅烷基如三甲基硅烷基、叔丁基二甲基硅烷基和叔丁基二苯基硅烷基、肉桂基、烯丙基、被卤素/硅烷基/氰基或C1-6芳基单取代、双取代或三取代的C1-6烷基,其中的芳基环是未取代的或是由选自以下的一个、两个或三个基团取代的:C1-7烷基、C1-7烷氧基、卤素、硝基、氰基和CF3;或者是9-芴基取代的C1-2烷基。在一个优选实施方式中,“酯基”是–COOR,其中的R是C1-6烷基。更具体地,R是甲基或乙基。
术语“氮保护基团”包含任何能可逆地保护氮官能团的基团,优选胺和/或酰胺官能团。优选的氮保护基团是一种胺保护基团和/或酰胺保护基团。适合的氮保护基团传统上被用于肽化学,如在标准参考著作的相关章节中所描述的,例如:J.F.W.McOmie的“有机化学中的保护基团”,Plenum出版社,伦敦和纽约,1973年;P.G.M.Wuts和T.W.Greene的“有机合成中的Greene保护基团”,第4版,新泽西州韦利(Wiley,NJ),2007年;“肽”,第3卷(E.Gross和J.Meienhofer编辑),学术出版社,伦敦和纽约,1981年;"Methoden der organischen Chemie"(有机化学方法),HoubenWeyl,第4版,15/I卷,Georg Thieme Verlag,斯图加特,1974年。
优选的氮保护基团通常包含:C1-6烷基,优选C1-4烷基,更优选C1-C2烷基,最优选C1烷基,烷基上带有以下基团的单取代、双取代或三取代:三烷基硅烷基C1-C7烷氧基(如三甲基硅烷基乙氧基)、芳基(优选苯基)、或杂环基(优选吡咯烷基),其中的芳基环或杂环基是未取代的或是有选自以下的一个或多个(如两个或三个)基团取代的:C1-7烷基、羟基、C1-C7烷氧基、C2-C8-烷酰基氧、卤素、硝基、氰基和CF3;芳基C1-C2烷氧羰基(优选苯基-C1-C2烷氧羰基,如苄氧羰基);C1-C10烯氧羰基;C1-C6烷羰基(如乙酰基或特戊酰基);C6-10芳羰基;C1-C6烷氧羰基(如叔丁氧羰基);C6-10芳基C1-C6烷氧羰基;烯丙基或肉桂基;磺酰基或氧硫基;琥珀酰亚胺基,硅烷基如三芳基硅烷基或三烷基硅烷基(如三乙基硅烷基)。
优选氮保护基团的例子是乙酰基、苄基、枯基、二苯甲基、三苯甲基、苄氧羰基(Cbz)、9-芴基甲氧羰基(Fmoc)、苄氧甲基(BOM)、特戊酰氧基甲基(POM)、三氯乙氧羰基(Troc)、1-金刚烷基氧羰基(Adoc)、烯丙基、烯丙氧羰基、三甲基硅烷基、叔丁基二甲基硅烷基、三乙基硅烷基(TES)、三异丙基硅烷基、三甲基硅烷基乙氧甲基(SEM)、叔丁氧羰基(BOC)、叔丁基、1-甲基-1,1-二甲基苄基、苯甲基苯、吡啶基和特戊酰基。最优选的氮保护基团是乙酰基、苄基、苄氧羰基(Cbz)、三乙基硅烷基(TES)、三甲基硅烷基乙氧甲基(SEM)、叔丁氧羰基(BOC)、吡咯烷基甲基和特戊酰基。
更优选氮保护基的例子是特戊酰基、吡咯烷基甲基、叔丁氧羰基、苄基和硅烷基,特别是式SiR11R12R13的硅烷基,其中R11、R12和R13相互独立地是烷基或芳基。优选的R11、R12和R13的例子是甲基、乙基、异丙基、叔丁基和苯基。
特别优选的氮保护基是特戊酰基和叔丁氧羰基。
作为基团或基团一部分的烷基是直链或分支(一次或多次,根据需要及可行性)的碳链,尤其是C1-C7-烷基,优选C1-C4-烷基。
术语“C1-C7-”指一个最高碳原子数是7,特别是最高达到4的基团,所述基团是分支的(一次或多次)或直链的,连有末端或非末端的碳。
环烷基是,例如,C3-C7-环烷基,例如是环丙基、环丁基、环戊基、环己基和环庚基。优选环戊基和环己基。
作为基团或基团一部分的烷氧基是,例如:C1-C7-烷氧基,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,还包含相应的戊氧基、己氧基和庚氧基。优选C1-C4-烷氧基。
烷酰基是例如C2-C8-烷酰基,例如是指,乙酰基[–C(=O)Me]、丙酰基、丁酰基、异丁酰基或特戊酰基。优选C2-C5-烷酰基特别是乙酰基。
卤或卤素,优选是氟、氯、溴或碘,最优选是氯、溴或碘。
卤烷基是例如卤素-C1-C7烷基,特别是卤素-C1-C4烷基,例如三氟甲基、1,1,2-三氟-2-氯乙基或氯甲基。优选的卤素-C1-C7烷基是三氟甲基。
烯基可以是含双键并优选2-12个碳原子的直链或支链烷基,特别优选是2-10个碳原子。特别优选的是C2-C4直链烯基。烷基的实例有乙基和如下各烷基的异构体:丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一基、十二基、十四基、十六基、十八基和二十基,各自都含有一个双键。特别优选烯丙基。
亚烷基是基于C1-C7烷基的二价基团,特别是C2-C7亚烷基,或是当中夹着一个或多个(如最多到三个)O、NR14或S的C2-C7亚烷基,其中R14是烷基,每个都可以是未取代的或是由一个或多个取代基取代的,所述取代基独立地选自C1-C7烷基、C1-C7烷氧基-C1-C7烷基或C1-C7烷氧基。
亚烯基是基于C2-C7烯基的二价基团,中间可夹带一个或多个(如最多到三个)O、NR14或S,其中R14是烷基,它可以是未取代的或是由一个或多个(如最多三个)取代基取代的,所述取代基独立地优选自前述亚烷基中所提及的范围。
作为基团或基团一部分的芳基是指,例如:C6-C10-芳基,优选单环或多环,特别是含有6-10个碳原子的单环、双环或三环芳基部分,优选苯基,它可以是未取代的或是由独立选自以下的一个或多个取代基取代的:C1-C7烷基、C1-C7烷氧基-C1-C7烷基或C1-C7烷氧基。
术语芳基烷基是指芳基-C1-C7-烷基,其中的芳基如本文中所定义,例如是苄基。
术语羧基是指–CO2H。
芳氧基是指“芳基-O-”,其中的芳基如前述定义。
未取代或取代的杂环基是单环或多环的,优选单环、双环或三环,最优选是单环的、不饱和/部分饱和/饱和的芳香环体系,其可优选具有3-14个(更优选5-14个)环原子以及一个或多个(优选1-4个)杂原子,所述杂原子独立选自氮、氧、硫、S(=O)-或S-(=O)2,其是未取代的或由一个或多个(如最多3个)取代基取代的,该取代基独立优选自:卤素、C1-C7烷基、卤素-C1-C7烷基、C1-C7烷氧基、卤素-C1-C7烷氧基如三氟甲氧基,以及C1-C7烷氧基-C1-C7烷氧基。当杂环基是芳香环体系时,也称为杂芳基。
乙酰基是–C(=O)C1-C7烷基,优选–C(=O)Me。
硅烷基是–SiRR’R’’,其中R、R’和R”相互独立地是C1-C7烷基、芳基或苯基-C1-C4烷基。
磺酰基是(未取代的或取代的)C1-C7烷基磺酰基如甲磺酰基、(未取代的或取代的)苯基-或萘基-C1-C7烷基磺酰基如苯甲磺酰基,或(未取代的或取代的)苯基-或萘基-磺酰基;其中如果存在一个以上取代基时,如有1-3个取代基时,取代基独立地选自氰基、卤素、卤素-C1-C7烷基、卤素-C1-C7烷氧基、以及C1-C7烷氧基。特别优选C1-C7烷基磺酰基如甲磺酰基,和(苯基-或萘基-)C1-C7烷基磺酰基如苯甲磺酰基。
氧硫基是(未取代的或取代的)C6-C10芳基-C1-C7-烷基氧硫基,或(未取代的或取代的)C6-C10芳基氧硫基,其中如果存在一个以上取代基时,如有1-4个取代基时,取代基独立地选自硝基、卤素、卤素-C1-C7烷基和C1-C7烷氧基。
术语“催化剂”是指通过降低化学反应活化能来影响化学反应速率的任何物质。
术语“粉末”是指含水量在0-30%质量百分比的催化剂。
术语“底物催化剂比”(S/C)是指起始化合物或其盐与过渡金属催化剂的摩尔比。
术语“手性”是指与其镜像无法重叠的分子,而“非手性”是指与其镜像可重叠的分子。
术语“互变异构体”是指,例如:烯醇-酮互变异构体,如醛互变体,这类化合物可以以烯醇或醛的形式存在,或以其混合物的形式存在。
本发明分子式里C-sp3上的或“-“代表着共价键,该键的立体化学特性未作界定。这意味着C-sp3上的或“-“包括各手性中心的(S)构型和(R)构型。此外,本发明也包含了混合物,例如对映体混合物如外消旋体。
本发明化合物可含有一个或多个不对称中心。本文中具体示明了优选的绝对构型。
盐是特指药学上可接受的盐,或者是本文提及任何中间体的普通盐类,熟知本领域的人员从化学角度很容易理解这些盐不能被排除在外。当存在成盐基团如碱性或酸性基团时可生成盐,这些盐可以至少部分呈解离状态,如在pH范围4-10的水溶液里,或者可以以固体形式被分离出来,特别是以结晶形式。
这类盐可以是由本文提及的带有碱性氮原子(如亚胺基或氨基)的化合物或任何中间体,优选与有机酸或无机酸,形成的酸加成盐,特别是药学上可接受的盐。合适的无机酸是,例如:氢卤酸如盐酸、硫酸或磷酸。合适的有机酸是,例如:羧酸、膦酸、磺酸或氨基磺酸,如乙酸、丙酸、乳酸、富马酸、琥珀酸、柠檬酸;氨基酸如谷氨酸或天冬氨酸;马来酸、羟基马来酸、甲基马来酸、苯甲酸、甲磺酸或乙磺酸、乙-1,2-二磺酸、苯磺酸、2-萘磺酸、1,5-萘二磺酸、N-环己基氨基磺酸、N-甲基-/N-乙基-或N-丙基-氨基磺酸,或者是其他有机质子酸,如抗坏血酸。
在带负电基团如羧基或磺基存在下,也可以和碱形成盐,例如金属盐或铵盐,如碱金属或碱土金属盐,例如钠盐、钾盐、镁盐或钙盐,或是与氨或适当有机胺,例如叔单胺,如三乙胺或三(2-羟乙基)胺,或是杂环碱如N-乙基-哌啶或N,N'-二甲基哌嗪形成的胺盐。
当本文提到的任何中间体分子内同时存在碱性基团和酸性基团时,可生成内盐。
为了分离或纯化本文提到的任何中间体,可能会使用到药学上不接受的盐,如苦味酸盐或高氯酸盐。
化合物与中间体无论是游离型的还是成盐的,包括那些可用作中间体的盐,例如在纯化或鉴定化合物或其盐的过程中出现的,鉴于它们之间关联密切,任何此前和此后所提到的“化合物”、“起始材料”和“中间体”都应理解为也包括其一种或多种盐,或者是相应的游离的化合物、中间体或起始材料及其一种或多种盐的混合物,情况合适和适当且没有明确反面说明时,各自还包括任何一种或多种这些物质的溶剂合物或盐。也可获得不同的晶形,因此也包括不同晶形。
当化合物、起始材料、中间体、盐、药物制剂、疾病、失调等词用到复数形式时,是指一种(优选)或多种单一化合物、盐、药物制剂、疾病、失调等;当采用单数或不定冠词(“一”)时,不排除复数含义,只是优先指“一种”。
本文所用的术语“前药”具体代表了在体内被转化(如通过在血液中水解)为母体化合物的特定化合物,如以下资料中所描述:T.Higuchi和V.Stella,“前药作为新的输送系统”(Prodrugs as Novel Delivery Systems),A.C.S.研讨会会刊第14卷;Edward B.Roche编辑,药物设计中的生物可逆载体(Bioreversible Carriers in Drug Design),美国制药协会及Pergamon出版社,1987年;H Bundgaard编辑,前药设计(Design of Prodrugs),埃尔斯威尔出版社(Elsevier),1985年;Judkins等,合成通讯(Synthetic Communications),26(23),4351-4367(1996年),“药物设计和药物作用的有机化学”(TheOrganic Chemistry of Drug Design and Drug Action),第2版,R BSilverman(特别是第8章,第497页到557页),埃尔斯威尔学术出版社(Elsevier Academic Press),2004年。
因而前药包括带有被可逆地转化成其衍生物的官能团的药物。
前药还包括可通过氧化或还原反应被转化为活性药物的化合物。如以下提及的实例:
氧化活化
· N-和O-脱烷基化
· 氧化脱氨
· N-氧化
· 环氧化
还原活化
· 偶氮还原
· 亚砜还原
· 二硫键还原
· 生物还原烷基化
· 硝基还原
上述每一个反应和/或反应步骤都可以单独运用或结合运用于制备NEP抑制剂或其前药的方法中,如制备含有γ-氨基-δ-联苯-α-甲基烷酸或酸酯(如烷基酯)主链的NEP抑制剂。NEP抑制剂特别是指N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸或其盐或前药。
C节:实施例
以下实施例用来说明本发明但不限制本发明的范围,它们也代表了本发明中反应步骤、中间体和/或工艺的优选实施方式。
缩写:
δ 化学位移
μl 微升
Ac 乙酰基
Bn 苄基
Boc 叔丁氧羰基
de 非对映体过量
dr 非对映体比
DMF=dmf N,N-二甲基甲酰胺
DMSO 二甲亚砜
ee 对映体过量
ES 电喷雾
ESI 电喷雾电离
Et 乙基
EtOAc 乙酸乙酯
EtOH 乙醇
h 小时
HNMR 核磁共振氢谱
HCl(aq) 氯化氢水溶液
HPLC 高效液相色谱
iPr 异丙基
IR 红外
L 升
LC-MS 液相色谱-质谱
M 摩尔浓度
MgSO4 硫酸镁
m/e 质荷比
Me 甲基
MeOH 甲醇
mg 毫克
min 分钟
ml 毫升
mmol(s) 毫摩尔
mol(s) 摩尔
MS 质谱
N2 氮
nm 纳米
NMR 核磁共振
Ph 苯基
ppm 百万分率
RT=rt 室温
tBu 叔丁基
TFA 三氟乙酸
THF 四氢呋喃
TLC 薄层层析
tR 保留时间
在引用NMR数据时,可采用以下缩写:s-单峰;d-双峰;t-三峰;q-四峰;quint-五峰;m-多峰。
(R)-5-联苯-4-基-4-叔-丁氧羰基氨基-2-甲基-戊-(E)-2-烯酸
将(R)-5-联苯-4-基-4-叔-丁氧羰基氨基-2-甲烯-戊酸(0.38g,1mmol,WO2009/090251中的实施例32)、Pd(PPh3)4(70mg,0.06mmol)、PPh3(31.5mg,0.12mmol)以及碳酸钠(0.27g,3.2mmol)在10mL二甲苯中的混合物加热回流,搅拌过夜,通过HPLC分析确定得到(R)-5-联苯-4-基-4-叔-丁氧羰基氨基-2-甲基-戊-(E)-2-烯酸。谱图数据如WO2008/031567中实施例1所报道。
HPLC方法
柱:Eclipse XDB-C18;150×4.6mm;5μm。流动相A:0.1%H3PO4水溶液;流动相B:乙腈。梯度:0min(30%B);8min(95%B);15min(95%B)。流速:1.00ml/min。波长:210nm。柱温:30oC。
保留时间:8.2min。
Claims (6)
2.根据权利要求1所述的方法,其特征在于,所述过渡金属催化剂包含钯(Pd)。
3.根据权利要求2所述的方法,其特征在于,所述过渡金属催化剂是Pd(PPh3)4。
4.根据权利要求1-3中任意一项所述的方法,其特征在于,R1是氢,R2是BOC,R3是羧基。
5.一种制备N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯或其盐的方法,包括如权利要求1-4中任意一项所述地制备式(3)化合物或其盐。
6.一种制备N-(3-羧基-1-氧代丙基)-(4S)-(对-苯基苯甲基)-4-氨基-(2R)-甲基丁酸或其盐或其前药的方法,包括如权利要求1-4中任意一项所述地制备式(3)化合物或其盐。
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Cited By (5)
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---|---|---|---|---|
CN104860894A (zh) * | 2015-06-10 | 2015-08-26 | 北京博全健医药科技有限公司 | 一种抗心衰药lcz696的制备方法 |
CN105367438A (zh) * | 2014-08-27 | 2016-03-02 | 上海翰森生物医药科技有限公司 | AHU-377α-苯乙胺盐多晶型及其制备方法和应用 |
CN105461587A (zh) * | 2014-08-27 | 2016-04-06 | 上海翰森生物医药科技有限公司 | Ahu-377半钙盐晶型及其制备方法和应用 |
CN105622452A (zh) * | 2014-08-27 | 2016-06-01 | 上海翰森生物医药科技有限公司 | Ahu-377结晶型游离酸及其制备方法和应用 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009090251A2 (en) * | 2008-01-17 | 2009-07-23 | Novartis Ag | New processes |
CN101516831A (zh) * | 2006-09-13 | 2009-08-26 | 诺瓦提斯公司 | 用于制备联芳基取代的4-氨基-丁酸或其衍生物的方法以及其在制备nep抑制剂中的应用 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101516831A (zh) * | 2006-09-13 | 2009-08-26 | 诺瓦提斯公司 | 用于制备联芳基取代的4-氨基-丁酸或其衍生物的方法以及其在制备nep抑制剂中的应用 |
WO2009090251A2 (en) * | 2008-01-17 | 2009-07-23 | Novartis Ag | New processes |
Cited By (6)
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CN105367438A (zh) * | 2014-08-27 | 2016-03-02 | 上海翰森生物医药科技有限公司 | AHU-377α-苯乙胺盐多晶型及其制备方法和应用 |
CN105461587A (zh) * | 2014-08-27 | 2016-04-06 | 上海翰森生物医药科技有限公司 | Ahu-377半钙盐晶型及其制备方法和应用 |
CN105622452A (zh) * | 2014-08-27 | 2016-06-01 | 上海翰森生物医药科技有限公司 | Ahu-377结晶型游离酸及其制备方法和应用 |
CN104860894A (zh) * | 2015-06-10 | 2015-08-26 | 北京博全健医药科技有限公司 | 一种抗心衰药lcz696的制备方法 |
CN104860894B (zh) * | 2015-06-10 | 2017-05-17 | 北京博全健医药科技有限公司 | 一种抗心衰药lcz696的制备方法 |
CN112745246A (zh) * | 2020-12-30 | 2021-05-04 | 重庆市碚圣医药科技股份有限公司 | 一种沙库必曲中间体的纯化方法 |
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