专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4106986A Manufacture of epoxide using a microorganism 失效
标题翻译：使用微生物制造环氧化物
公开(公告)号：US4106986A
公开(公告)日：1978-08-15
申请号：US842029
申请日：1977-10-14
申请人： Shuzo Suzuki , Keizo Furuhashi , Akira Taoka
发明人： Shuzo Suzuki , Keizo Furuhashi , Akira Taoka
IPC分类号： C12P17/16 , C07D303/04 , C12P1/00 , C12P17/02 , C12R1/365 , C12D13/00
CPC分类号： C07D301/14 , C07D303/04 , C12P17/02 , Y10S435/872
摘要： The production of epoxide from .alpha.-olefin or .alpha.,.omega.-diene using an epoxide producing microorganism that belongs to Nocardia genus, wherein said microorganism is cultured aerobically in a medium containing more than one straight-chain .alpha.-olefin and/or straight-chain, .alpha.,.omega.-diene chosen from .alpha.-olefins having 4 to 20 carbon atoms and .alpha.,.omega.-dienes having 4 to 20 carbon atoms, or cells obtained by culturing said microorganism in a medium containing assimilable carbon sources is allowed to react aerobically in a medium containing more than one .alpha.-olefin and/or .alpha.,.omega.-diene selected from said straight-chain .alpha.-olefins and/or .alpha.,.omega.-dienes, and produced .alpha.-epoxide or .alpha.,.omega.-diepoxide or a mixture of these is separated and harvested.
摘要翻译：使用属于诺卡氏菌属的产生环氧化物的微生物从α-烯烃或α，ω-二烯生产环氧化物，其中所述微生物在含有多于一个直链α-烯烃和/或直链的介质中有氧地培养，选自具有4至20个碳原子的α-烯烃和具有4至20个碳原子的α，ω-二烯的α，ω-二烯或通过在含有可同化碳源的培养基中培养所述微生物获得的细胞，含有多于一种选自所述直链α-烯烃和/或α，ω-二烯的α-烯烃和/或α，ω-二烯的介质，并产生α-环氧化物或α，ω-二环氧化物或这些被分离和收获。

2. 发明授权

US5041641A Pentafluorophenyl derivatives, methods of production thereof, and method of optical resolution of chiral carboxylic acids 失效
标题翻译：五氟苯基衍生物，其制备方法和手性羧酸的光学拆分方法
公开(公告)号：US5041641A
公开(公告)日：1991-08-20
申请号：US336263
申请日：1989-04-11
申请人： Osamu Takahashi , Keizo Furuhashi , Junko Umezawa
发明人： Osamu Takahashi , Keizo Furuhashi , Junko Umezawa
IPC分类号： C07C33/46 , C07C57/58 , C07C233/11 , C07C309/66
CPC分类号： C07C57/58 , C07C233/11 , C07C309/66 , C07C33/46
摘要： Pentafluorophenyl derivatives are expressed by the formula (I): ##STR1## where X represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom; Y represents any group of --CH.sub.2 OH, --COOH, --COCl, --CON.sup.1 R.sup.2, or --OSO.sub.2 R.sup.3 ; R.sup.1, R.sup.2 and R.sup.3 represent an alkyl group which may have a substituted group, an aryl group which may have a substituted group, or a hydrogen atom except for R.sup.3. However, when X to a halogen atom, Y is the aforementioned groups other than --OSO.sub.2 R.sup.3. A racemate and/or an optical active form of the pentafluorophenyl derivatives can be used suitably as derivatizing agents for electron capture detection and optical resolution for analysis and as intermediates for medicines, agricultural chemicals, functional polymers, etc. The pentafluorophenyl derivatives are produced from pentafluorostyrene oxide.

3. 发明授权

US5587303A Production process of L-amino acids with bacteria 失效
标题翻译：光学活性α-氨基酸与细菌的生产过程
公开(公告)号：US5587303A
公开(公告)日：1996-12-24
申请号：US277775
申请日：1994-07-20
申请人： Akiko Wakamoto , Osamu Takahashi , Keizo Furuhashi , Akira Miura
发明人： Akiko Wakamoto , Osamu Takahashi , Keizo Furuhashi , Akira Miura
IPC分类号： C12P41/00 , C12P13/08 , C12P13/06
CPC分类号： C12P41/006 , Y10S435/843 , Y10S435/863 , Y10S435/872
摘要： A production process of optically active amino acids comprising causing a microorganism belonging to Rhodococcus, Mycobacterium, Arthrobacter, Nocardiopsis or Bacillus sp. and having nitrile-hydrolyzing activity to act on a nitrile or derivative thereof.
摘要翻译：包括使属于红球菌属，分枝杆菌属，节杆菌属，诺卡氏菌属或芽孢杆菌属的微生物的光学活性氨基酸的生产方法。并具有作用于腈或其衍生物的腈水解活性。

4. 发明授权

US5376539A Process for the preparation of epoxides by means of microorganisms 失效
标题翻译：通过微生物制备环氧化物的方法
公开(公告)号：US5376539A
公开(公告)日：1994-12-27
申请号：US956042
申请日：1992-10-02
申请人： Keizo Furuhashi , Motoyoshi Takagi
发明人： Keizo Furuhashi , Motoyoshi Takagi
IPC分类号： C07D301/02 , C07D303/22 , C12P17/02 , C12N1/12 , C12P13/00
CPC分类号： C07D303/22 , C07D301/02 , C12P17/02 , Y10S435/822
摘要： 2,3-Epoxypropyl ethers valuable as intermediates for preparing medicaments and the like are prepared from the corresponding allyl ethers by means of epoxide-producing microorganisms belonging to Nocardia, Brevibacterium, Corynebacterium, Pseudomonas, Rhodococcus, Arthrobacter or Micrococcus.
摘要翻译：通过产生属于诺卡氏菌属，短杆菌属，棒状杆菌属，假单胞菌属，红球菌属，节杆菌属或微球菌属的产生环氧化物的微生物，由相应的烯丙基醚制备作为制备药物等的中间体有价值的2,3-环氧丙基醚。

5. 发明授权

US5380654A Process for the preparation of epoxides of means of microorganisms 失效
标题翻译：微生物手段环氧化物的制备方法
公开(公告)号：US5380654A
公开(公告)日：1995-01-10
申请号：US5408
申请日：1993-01-19
申请人： Keizo Furuhashi , Motoyoshi Takagi
发明人： Keizo Furuhashi , Motoyoshi Takagi
IPC分类号： C07D301/02 , C07D303/22 , C12P17/02 , C12N1/12 , C12P13/00
CPC分类号： C07D303/22 , C07D301/02 , C12P17/02 , Y10S435/822
摘要： 2,3-Epoxypropyl ethers valuable as intermediates for preparing medicaments and the like are prepared from the corresponding allyl ethers by means of epoxide-producing microorganisms belonging to Nocardia, Brevibacterium, Corynebacterium, Pseudomonas, Rhodococcus, Arthrobacter or Micrococcus.
摘要翻译：通过产生属于诺卡氏菌属，短杆菌属，棒状杆菌属，假单胞菌属，红球菌属，节杆菌属或微球菌属的产生环氧化物的微生物，由相应的烯丙基醚制备作为制备药物等的中间体有价值的2,3-环氧丙基醚。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式