CN1038808A - 含有n-酰胺杂原子的新型杂环过酸 - Google Patents
含有n-酰胺杂原子的新型杂环过酸 Download PDFInfo
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- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 15
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- WFCLWJHOKCQYOQ-UHFFFAOYSA-N 1-acetylpiperidine-4-carboxylic acid Chemical compound CC(=O)N1CCC(C(O)=O)CC1 WFCLWJHOKCQYOQ-UHFFFAOYSA-N 0.000 description 2
- FTBLAUNHUFUWCI-UHFFFAOYSA-N 1-decanoylpiperidine-3-carboxylic acid Chemical compound CCCCCCCCCC(=O)N1CCCC(C(O)=O)C1 FTBLAUNHUFUWCI-UHFFFAOYSA-N 0.000 description 2
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- VXJTZLGIANHFRB-UHFFFAOYSA-N 1-decanoyl-2-methylpiperidine-4-carboxylic acid Chemical compound CCCCCCCCCC(=O)N1CCC(C(O)=O)CC1C VXJTZLGIANHFRB-UHFFFAOYSA-N 0.000 description 1
- SSOVCMPITLGMSM-UHFFFAOYSA-N 1-hexanoylpiperidine-4-carboxylic acid Chemical compound CCCCCC(=O)N1CCC(C(O)=O)CC1 SSOVCMPITLGMSM-UHFFFAOYSA-N 0.000 description 1
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- APLYTANMTDCWTA-UHFFFAOYSA-L magnesium;phthalate Chemical class [Mg+2].[O-]C(=O)C1=CC=CC=C1C([O-])=O APLYTANMTDCWTA-UHFFFAOYSA-L 0.000 description 1
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- XJLSEXAGTJCILF-UHFFFAOYSA-N nipecotic acid Chemical compound OC(=O)C1CCCNC1 XJLSEXAGTJCILF-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D211/62—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3945—Organic per-compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
Abstract
本发明公开了下面式(I)所示的含有酰胺杂原子的杂环类(多)过氧羧酸及其制备方法和作为漂白剂的用途。式(I)中R和R′彼此可以相同或不同,可代表氢原子或下式所示的基团,但R与R′中至少有一个不是H,式中其它符号定义如下:R″代表氢原子或在过氧羧基的活性氧的存在下和/或在制备的条件下不具反应活性的任何其它取代基;m代表1至12的数,n代表选自0,1和2的数,P代表1至3的数。
Description
本发明涉及一类含有N-酰胺杂原子的可称为杂环(多)过羧酸的新型有机(多)过酸及其制备方法。
具体来说,本发明涉及下式(Ⅰ)所示的含有氮-酰胺杂原子的过杂环(多)羧酸及其制备方法和作为漂白剂的用途:
式中:R和R′彼此可以相同或不同,可代表氢原子或下式所示的基团,但R与R′中至少有一个不是H:
式中其他符号的定义如下:
R″代表氢原子或在过羧基的活性氧的存在下和/或在制备的条件下不具反应活性的任何其它取代基;
m代表1至12的数;
n代表选自0,1和2的数;
P代表1至3的数。
上面式(Ⅰ)所定义的杂环过羧酸化合物本身是新颖的,从工业观点来看,这类化合物构成了一类极为有用的新产品。
实际上,这类化合物具有广泛的用途。例如已知的可作为过酸,在塑料工业上可作为单体聚合的引发剂,特别是可作为烯烃环氧化作用或羟基化作用的氧化剂,以及精细化学领域中其它许多氧化过程的氧化剂。
然而,本发明以完全特殊的方式发现了式(Ⅰ)所定义的含有酰胺氮杂原子的杂环(多)过羧酸在洗涤和漂白工业领域中具有特别效验的用途。
过去几年中,有机过氧羧在工业上越来越引起人们的兴趣,这是由于它们极有可能用作中低温洗涤剂中的漂白剂,有机过氧酸用途的扩大还由于考虑到节能。
因此,人们进行了许多研究工作,旨在寻找有机过酸化合物,并使它们具备漂白性能、热稳定性、储存稳定性或保存期的必要条件。
因此,在洗涤剂领域中,已知的和已应用的有机过酸有很多种,如单一或双一过羧酸,直链或环状有机过羧酸。
已报导的过羧酸例如有双过十二双酸、单过邻苯二甲酸、双过壬二酸、取代的双过戊二酸和双过己二酸以及酰氨基-(烷基)-亚芳基-过羧酸。然而,这些过羧酸都不属于构成本发明主题的含有N-酰氨杂原子的杂环类过羧酸。
本发明的一个目的是提供一类新型化合物,即上述式(Ⅰ)所定义的含有N-酰氨杂原子的杂环(多)过羧酸。
本发明的另一个目的是提供一种制备上述式(Ⅰ)所定义的过羧酸的简单而经济的工艺方法。
本发明还有一个目的是应用上述式(Ⅰ)所定义的杂环过羧酸作为洗涤剂,尤其是指定低一中温使用的洗涤剂配方中的漂白剂。
根据下列详细的叙述,熟悉本领域的人们可以更清楚地了解本发明的这些及其它一些目的。通过本发明所述的式(Ⅰ)所定义的含氮杂环类过羧酸及有关的制备方法,达到了本发明的这些目的。
实际上采用常规的方法就可制得这些杂环过酸。例如,根据已知技术,使由含有酰胺氮杂原子的杂环(多)羧酸(具有与式(Ⅰ)所示的所需的过酸相应的结构)构成的基质在浓甲磺酸中与过氧化氢反应,然后分离。
用这种方法可制得式(Ⅰ)所示的过羧酸的稳定固体产品。
更明确地说,本发明的方法在于与所需的式(Ⅰ)的所示的酸相应的基质和过氧化氢的过氧羧化反应是在酸性介质中,如由甲磺酸组成的酸性介质中进行的。
然后根据已知技术将所得产品进行过滤,用溶剂(如二氯甲烷等)萃取,干燥等单元操作。
正如上面所说,用作原料的基质是由与所需的式(Ⅰ)所示的过(多)羧酸相应的含有N-酰胺杂原子的杂环类(多)羧酸构成的。这些化合物本身是已知的,而且/或者可按照常规方法制得。
关于上述所定义的式(Ⅰ),R″特别代表氢原子,或烷基,环烷基,(烷)-芳基或芳烷基,这些基团所含碳原子总数不超过10。
上述基团可以被一个或几个原子或基团取代,取代基彼此可相同或不同,而且在制备反应条件下应为惰性基团,例如F原子,Cl原子,硝基,C1-C5的低级烷氧基等。
换一种说法是,R″代表不与过氧羧基中活性氧反应的任何其他取代基,例如,羧基,F原子,Cl原子,硝基,C1-C5的低级烷氧基等。
n优选1,R是H原子。
适宜的基质例如有N-乙酰-4-哌啶羧酸、N-癸酰-4-哌啶羧酸、N,N′-己二酰-双(4-哌啶羧)酸、N-癸酰-3-哌啶羧酸、N,N′-丁二酰-双(3-哌啶羧酸)酸、N,N′-戊二酰-双(3-哌啶羧)酸、N-己酰-4-哌啶羧酸及N-癸酰-6-甲基-4-哌啶羧酸。
当R″=COOH时,相对于氮原子优选非邻位,R″的过氧羧化反应也可以实现,因此得到的式(Ⅰ)产物具有两个或两个以上的过羧基。
当存在两个邻位的羧基(R″=COOH)时,则也可用其相应的酸酐。
按照采用甲磺酸的优选操作方法,用作原料基质的酸或多酸的过氧羧化反应是在下列条件下进行的:将重量浓度约为70-90%的过氧化氢逐滴加入到由基质和甲磺酸组成的溶液中,整个反应过程中反应温度至少维持0℃,根据基质的反应活性,优选的温度范围约10-30℃。
浓度为100%的甲磺酸用量为每摩尔基质至少用5摩尔甲磺酸,通常用8至30摩尔,优选值为10至14摩尔。
过氧化氢的用量应该过量,每摩尔基质至少用2摩尔过氧化氢,通常用3至10摩尔,优选4至6摩尔,根据需要过氧羧化的COOH基团数目而定。
反应时间取决于基质的性质、反应温度以及反应末期甲磺酸/水的最终的总的摩尔比。所说的比率应该约为2至6之间,优选约为3至5之间,视各有关操作参数而定。
反应时间约为30分钟至4小时,已被证明可行。
生成的含N-酰胺杂原子的式(Ⅰ)所示的杂环(多)过酸可用常规方法进行分离,例如用硫酸铵溶液处理反应混合物,然后过滤所得到的固体沉淀物,或采用溶剂萃取方法。
由此可得到式(Ⅰ)所示的含N-酰胺杂原子的杂环(多)过酸,该酸呈结晶状固体。
式(Ⅰ)所示的过羧酸产物在温室下为固体。根据本发明这些产物可用来配制洗涤剂组合物,例如粒剂,可配成漂白液,其使用温度范围广,例如约20℃至约90℃。
因此,本发明的含有N-酰胺杂原子的杂环过酸可不必与洗涤组合物配合,而直接单独用作漂白剂,或者,比较好的方式是组合或掺合到常规的洗涤剂组合物中,该组合物可在上述温度范围内使用,并含有其他成分和/或添加剂,例如,增效剂、表面活性剂、肥皂、沸石、水溶助长剂、腐蚀抑制剂、酶、光学增白剂、稳定剂以及其它漂白成分等。
使用温度为室温至约65℃较为合适。
本发明的制备方法和组合物制剂及用途包括在本公开和/或优先权文件的范围内。
本发明的式(Ⅰ)过酸可以与固体和液体的洗涤剂组合物结合使用,并且/或者可以有其它过氧漂白化合物存在。
最后,本发明的主题,即含有N-酰胺杂原子的杂环过酸可以按常规方法与惰性稀释物相混用。
下述实例更详细地说明本发明,这些实例只是为了说明,而不限制本发明。
各实例所制得的产品都用元素分析进行鉴定,测定其活性氧的含量(碘量滴定法),并采用了傅里叶变换红外光谱法(FT-IR)。
实例1
将11克(0.114摩尔)甲磺酸和2克(0.0116摩尔)N-乙酰-4-哌啶羧酸加入到一个装有搅拌器、温度计和外部冷却浴的烧杯中,在20-25℃搅拌至完全溶解。然后降至5℃,在搅拌下缓慢加入2克(0.0412摩尔)70%过氧化氢,注意勿使温度超过15℃。
在15°-20℃继续搅拌30分钟。
最后反应完毕后将反应混合物倒入到搅拌着的维持在5℃的30毫升20%的硫酸铵溶液中,所得溶液用二氯甲烷(8×30毫升)萃取。有机萃取物用30毫升40%的硫酸铵溶液洗涤,再用无水硫酸钠干燥,过滤后于30℃进行真空蒸发,得到1.1克结晶状的基本上纯的N-乙酰-4-过哌啶羧酸,收率为50%。
元素分析:(C8H13O4N):
C% H% N% O(活性)%
计算值:51.33 7.0 7.48 8.54
实测值:51.10 6.97 7.39 8.53
烷点:98℃(分解)。
实例2
将3克(0.0106摩尔)N-癸酰-4-哌啶羧酸于25℃完全溶解在14克(0.146摩尔)甲磺酸中。
按实例1的方法加入2克(0.05摩尔)85%的过氧化氢,加入时不得使温度超过15℃。在15-20℃继续搅拌1.5小时。反应完毕后将反应混合物倒入到搅拌着的维持在5℃的40毫升20%的硫酸铵溶液中。按实例1的方法处理所得到的溶液,即用二氯甲烷(3×40毫升)萃取,将有机萃取物蒸发后得到2.8克基本上纯的晶状N-癸酰-4-过哌啶羧酸,收率88%。
元素分析(C16H29O4N):
C% H% N% O(活性)%
计算值:64.18 9.76 4.76 5.34
实测值:64.23 9.89 4.66 5.33
烷点:52℃(分解)。
实例3
在搅拌下将6克(0.0163摩尔)N,N′-己二酰-双(4-哌啶羧)酸悬浮于42克(0.437摩尔)甲磺酸中。
将6克(0.15摩尔)85%的过氧化氢加入到维持在5℃的上述浑浊液中,注意勿使温度超过15℃。在15-20℃继续搅拌2.5小时。
反应完毕后,将反应混合物倒入到搅拌着的维持在5℃的150毫升10%的硫酸铵溶液中。30分钟后,将固体产物于多孔滤膜上进行真空吸滤,先后分别用冰冻水(3×30毫升)、四氢呋喃(30毫升)和乙醚(2×30毫升)进行洗涤,然后于室温下在真空中用氯化钙干燥剂干燥2小时,得到6克N,N′-己二酰-双(4-过哌啶羧酸),收率94%。
元素分析(C18H28O8N2):
C% H% N% O(活性)%
计算值:53.99 7.05 6.99 7.99
实测值:53.32 7.19 6.64 7.98
烷点:141℃(分解)。
实例4
将4.5克(0.0158摩尔)N-癸酰-3-哌啶羧酸完全溶解于21克(0.218摩尔)甲磺酸中。
按实例1的操作方法,将3克(0.075摩尔)85%的过氧化氢加入到上述混合物中,注意勿使温度超过15℃。于15-20℃继续搅拌1.5小时。反应完毕后将反应混合物倒入到搅拌着的维持在5℃的50毫升20%的硫酸铵溶液,然后按实例1的方法处理所得混合液,用二氯甲烷(3×50毫升)萃取。
蒸发有机萃取物得到3.9克纯度为99%的晶状N-癸酰-3-过哌啶羧酸,收率80%。
元素分析(C16H29O4N):
C% H% N% O(活性)%
计算值:64.18 9.76 4.67 5.34
实测值:64.18 9.84 4.65 5.28
烷点:48℃(分解)。
实例5
按实例1方法的操作条件,将4.3克(0.107摩尔)85%的过氧化氢加入到含有4克(0.018摩尔)N,N′-丁二酰-双(3-哌啶羧)酸和29克甲磺酸的混合液中,注意勿使温度超过15℃,在15-20℃继续搅拌2.5小时。反应完毕后将反应混合物倒入到搅拌着的并维持在5℃的100毫升20%的硫酸铵溶液中。
30分钟后将所形成的固体产物过滤,然后按实例3的方法进行处理,得到3.8克基本上纯的晶状N,N′-丁二酰-双(3-过哌啶羧)酸,收率86%。
元素分析(C16H24O8N2):
C% H% N% O(活性)%
计算值:51.6 6.49 7.25 8.59
实测值:51.42 6.52 7.31 8.58
产品在未熔融之前于130℃左右分解。
实例6(应用应例)
本发明的含有酰胺杂原子的新型杂环过氧酸的漂白试验结果列于表1和表2,表1为在碱性溶液中的试验数据,表2为在酸性溶液中的试验数据。并与已知的市售过酸洗涤剂H48(单过邻苯二甲酸镁盐)作了比较(数据见表1和表2)。H48是英国伦敦INTEROX化学有限公司生产的一种过酸洗涤剂。
全部试验均在60℃恒温下进行,所有产品的漂白液中总的活性氧的初始浓度均等于200毫克/升。
试验方法:
在每个试验中,都是在容量为1000毫升的装有冷凝器的烧瓶中加入500毫升去离子水,并加热至60℃,对于碱性试验(表1)则用NaOH将pH值调至9.5,对于酸性试验(表2)则用稀硫酸将pH值调至2-3。然后在搅拌下按表中规定的量加入漂白剂。将两块10×10(厘米)的棉布样品用有“EMPA”标记的瑞士St.Gallen EMPA研究所的红酒沾上标准污点,然后立即加入到配好的漂白液中。
在搅拌60分钟后将样品置于流动的水中漂清,然后凉干熨平。用反射仪测量其白度,从而评估漂白剂的漂白效果。试验结果列于下面表1及表2中。表中数据为漂白百分数,其定义为:
漂白%= (A-B)/(C-B) ×100
式中:A=经过试验漂白后样品的白度(%);
B=试验前样品的白度(%);
C=完全漂白后样品的白度(%);
试验中白度是用Elrepho Zeiss反射仪测定的,测试中假定以MgO=100%作为白度参考标准,并使用了6号滤光片(λ=464毫米)。
表1中的数据是在pH值为碱性的溶液中试验的,这些数据表明本发明的新型过氧酸的漂白能力和H48相当。
类似地,表2所列的以漂白%表示的试验结果表明本发明的产品在酸性溶液中的漂白能力比H48高得多。
上述试验结果是非常令人惊奇的,因为过氧酸化合物的漂白性能通常是很一般的,在酸性溶液中有时甚至是微不足道的。
表1 碱性(pH=9.5)溶液中的漂白效果
试验用量 总活性氧的初始 漂白度
化合物 (克) 浓度(毫克/升) (%)
例3(活性氧滴定度 1.25 200 81.8
=7.98%)
例2(活性氧滴定度 1.88 200 75.4
=5.33%)
H48(活性氧滴定度 1.86 200 80.0
=5.5%)
表2 酸性(pH=2-3)溶液中的漂白效果
试验用量 总活性氧的初始 漂白度
化合物 (克) 浓度(毫克/升) (%)
例2(活性氧滴定度 1.88 200 70.3
=5.33%)
H48(活性氧滴定度 1.86 200 60.0
=5.5%)
Claims (9)
1、制备含有氮酰胺杂原子的杂环类(多)过羧酸的方法,其特征在于该过羧酸具有下面式(I)所示的结构:
式中R和R′彼此可以相同或不同,可代表氢原子或下式所示的基团,但R与R′中至少有一个不是H:
式中其他符号的定义如下:
R″代表氢原子或在过羧基的活性氧的存在下和/或在制备的条件下不具反应活性的任何其它取代基;
m代表1至12的数;
n代表选自0,1和2的数;
p代表1至3的数,
该方法的特征在于使由与所需的式(I)所示的过羧酸相应的含有氮酰胺杂原子的杂环(多)羧酸构成的基质在酸性介质中,最好是在甲磺酸中与浓过氧化氢反应,然后按常规方法将生成的式(I)所示的过羧酸从反应混合物中分离出来。
2、按照权利要求1所述的方法,其中R″代表含碳原子总数不超过10的烷基、环烷基、(烷)-芳基或芳烷基,这些基团也可以被至少一个选自下列的取代基所取代:F、Cl、硝基、C1-C5的低级烷氧基,或者代表羧基或F原子、Cl原子、C1-C5的低级烷氧基。
3、按照权利要求1所述的方法,其中n=1,R代表H原子。
4、按照权利要求1所述的方法,其中所制得的产品是新型化合物N-乙酰-4-过哌啶羧酸。
5、按照权利要求1所述的方法,其中所制得的产品是新型化合物N-癸酰-4-过哌啶羧酸。
6、按照权利要求1所述的方法,其中所制得的产品是新型化合物N,N′-己二酰-双(4-过哌啶羧)酸。
7、按照权利要求1所述的方法,其中所制得的产品是新型化合物N-癸酰-3-过哌啶羧酸。
8、按照权利要求1所述的方法,其中所制得的产品是新型化合物N,N′-丁二酰-双(3-过哌啶羧)酸。
9、权利要求1定义的式(Ⅰ)所示的含有氮酰胺杂原子的杂环(多)过羧酸在洗涤剂配方中作为漂白剂的用途,该洗涤剂配方含有其他成分和/或添加剂、增效剂、表面活性剂、肥皂、沸石、水溶助长剂、腐蚀抑制剂、酶、光学增白剂、稳定剂以及其他过氧酸化合物。
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IT20957/88A IT1219712B (it) | 1988-06-14 | 1988-06-14 | Perossiacidi eterociclici con eteroatomo "n" ammidico |
IT20957A/88 | 1988-06-14 |
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US (1) | US5041546A (zh) |
EP (1) | EP0347724A1 (zh) |
JP (1) | JP2812717B2 (zh) |
KR (1) | KR0139295B1 (zh) |
CN (1) | CN1020094C (zh) |
AU (1) | AU616016B2 (zh) |
BR (1) | BR8902843A (zh) |
CA (1) | CA1335815C (zh) |
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IT1219690B (it) * | 1988-05-04 | 1990-05-24 | Ausimont Spa | Perossiacidi eterociclici azotati monopersolfati |
US5268003A (en) * | 1992-03-31 | 1993-12-07 | Lever Brothers Company, Division Of Conopco, Inc. | Stable amido peroxycarboxylic acids for bleaching |
US5413733A (en) * | 1993-07-26 | 1995-05-09 | Lever Brothers Company, Division Of Conopco, Inc. | Amidooxy peroxycarboxylic acids and sulfonimine complex catalysts |
US5429769A (en) * | 1993-07-26 | 1995-07-04 | Lever Brothers Company, Division Of Conopco, Inc. | Peroxycarboxylic acids and manganese complex catalysts |
US5520835A (en) * | 1994-08-31 | 1996-05-28 | The Procter & Gamble Company | Automatic dishwashing compositions comprising multiquaternary bleach activators |
US5534180A (en) * | 1995-02-03 | 1996-07-09 | Miracle; Gregory S. | Automatic dishwashing compositions comprising multiperacid-forming bleach activators |
US5534179A (en) * | 1995-02-03 | 1996-07-09 | Procter & Gamble | Detergent compositions comprising multiperacid-forming bleach activators |
CN111836616B (zh) * | 2017-12-07 | 2024-01-16 | 阿道恰公司 | 包含至少一种pi在5.8与8.5之间的基础胰岛素和带有羧酸根电荷及疏水基的共聚氨基酸的ph 7为7的可注射溶液 |
US11173109B2 (en) | 2017-12-07 | 2021-11-16 | Adocia | Compositions in the form of an injectable aqueous solution comprising amylin, an amylin receptor agonist or an amylin analog and a co-polyamino acid |
WO2019110788A1 (fr) | 2017-12-07 | 2019-06-13 | Adocia | Compositions sous forme d'une solution aqueuse injectable comprenant de l'amyline, un agoniste au recepteur de l'amyline ou un analogue d'amyline et un co-polyaminoacide |
CA3084699A1 (en) | 2017-12-07 | 2019-06-13 | Adocia | Compositions in the form of an injectable aqueous solution comprising amylin, an amylin agonist receptor or an amylin analog and a co-polyamino acid |
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US4665135A (en) * | 1984-06-29 | 1987-05-12 | American Can Company | Nylon blends and films made therefrom |
EP0233476B1 (en) * | 1986-02-19 | 1992-12-23 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Peroxide free radical initiators containing hindered amine light stabilizer groups |
US4822883A (en) * | 1986-02-19 | 1989-04-18 | Pennwalt Corporation | Peroxide free radical initiators containing hindered amine light stabilizer groups |
US4686063A (en) * | 1986-09-12 | 1987-08-11 | The Procter & Gamble Company | Fatty peroxyacids or salts thereof having amide moieties in the fatty chain and low levels of exotherm control agents |
-
1988
- 1988-06-14 IT IT20957/88A patent/IT1219712B/it active
-
1989
- 1989-06-13 CN CN89103993A patent/CN1020094C/zh not_active Expired - Fee Related
- 1989-06-13 EP EP89110722A patent/EP0347724A1/en not_active Withdrawn
- 1989-06-13 CA CA000602622A patent/CA1335815C/en not_active Expired - Fee Related
- 1989-06-13 AU AU36299/89A patent/AU616016B2/en not_active Ceased
- 1989-06-13 KR KR1019890008142A patent/KR0139295B1/ko not_active IP Right Cessation
- 1989-06-14 BR BR898902843A patent/BR8902843A/pt not_active IP Right Cessation
- 1989-06-14 JP JP1152064A patent/JP2812717B2/ja not_active Expired - Fee Related
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IT1219712B (it) | 1990-05-24 |
AU3629989A (en) | 1990-01-18 |
EP0347724A1 (en) | 1989-12-27 |
JP2812717B2 (ja) | 1998-10-22 |
JPH0267266A (ja) | 1990-03-07 |
CA1335815C (en) | 1995-06-06 |
AU616016B2 (en) | 1991-10-17 |
IT8820957A0 (it) | 1988-06-14 |
KR900000340A (ko) | 1990-01-30 |
KR0139295B1 (ko) | 1998-05-15 |
CN1020094C (zh) | 1993-03-17 |
BR8902843A (pt) | 1990-02-01 |
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