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公开(公告)号:US12104197B2
公开(公告)日:2024-10-01
申请号:US17788289
申请日:2020-12-25
发明人: Eitora Yamamura , Jun Ogawa , Akinori Ando
IPC分类号: C12P31/00
CPC分类号: C12P31/00
摘要: A prostaglandin production method according to the present invention comprises reacting an unsaturated fatty acid with cyclooxygenase in the presence of a reducing agent. According to the present invention, it is possible to produce prostaglandins at a high yield.
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公开(公告)号:US08846958B2
公开(公告)日:2014-09-30
申请号:US13876418
申请日:2010-11-16
申请人: Julian Paul Henschke , Yuanlian Liu , Lizhen Xia , Yung-Fa Chen
发明人: Julian Paul Henschke , Yuanlian Liu , Lizhen Xia , Yung-Fa Chen
IPC分类号: C07D311/74 , C07C33/42 , C07C405/00 , C07D311/94 , C07C29/143 , C12P31/00
CPC分类号: C07C69/716 , C07C29/143 , C07C33/42 , C07C59/215 , C07C405/00 , C07C2601/08 , C07D311/74 , C07D311/94 , C12P31/00 , C12Y301/01003
摘要: Processes for preparing and purifying lubiprostone are disclosed. Intermediates and preparation thereof are also disclosed.
摘要翻译: 公开了制备和纯化卢比石的方法。 还公开了中间体及其制备方法。
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公开(公告)号:US20130225842A1
公开(公告)日:2013-08-29
申请号:US13876418
申请日:2010-11-16
申请人: Julian Paul Henschke , Yuanlian Liu , Lizhen Xia , Yung-Fa Chen
发明人: Julian Paul Henschke , Yuanlian Liu , Lizhen Xia , Yung-Fa Chen
IPC分类号: C07D311/74
CPC分类号: C07C69/716 , C07C29/143 , C07C33/42 , C07C59/215 , C07C405/00 , C07C2601/08 , C07D311/74 , C07D311/94 , C12P31/00 , C12Y301/01003
摘要: Processes for preparing and purifying lubiprostone are disclosed. Intermediates and preparation thereof are also disclosed.
摘要翻译: 公开了制备和纯化卢比石的方法。 还公开了中间体及其制备方法。
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公开(公告)号:US4247635A
公开(公告)日:1981-01-27
申请号:US100571
申请日:1979-12-05
IPC分类号: C07D307/935 , C12P17/04 , C12P31/00 , C12R1/645 , C12R1/78
CPC分类号: C07D307/935 , C12P17/04 , C12P31/00 , C12R1/645 , C12R1/78 , C12R1/85 , C12R1/86 , Y10S435/911 , Y10S435/93 , Y10S435/941
摘要: A process for the preparation of a 15 .alpha.-hydroxyprostaglandin intermediate of the formula ##STR1## wherein R.sub.1 is phenoxymethyl, phenoxymethyl substituted on the phenyl moiety by halogen or trifluoromethyl, or alkyl of 1-5 carbon atoms, andR.sub.2 is hydrogen, acetyl, benzoyl or p-phenylbenzoyl,which comprises stereospecifically microbiologically reducing a corresponding 15-ketone of the formula ##STR2## with a strain of the microorganism Kloeckera, Saccharomyces or Hansenula.
摘要翻译: 制备式Ia的15α-羟基前列地格兰中间体的方法,其中R1是苯氧基甲基,在苯基部分被卤素或三氟甲基取代的苯氧基甲基或1-5个碳原子的烷基,R 2是氢, 乙酰基,苯甲酰基或对苯基苯甲酰基,其包括用微生物Kloeckera,Saccharomyces或Hansenula的菌株立体专一地微生物还原相应的式II的酮。
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公开(公告)号:US4163108A
公开(公告)日:1979-07-31
申请号:US343269
申请日:1973-03-21
IPC分类号: C07C51/09 , C07C51/353 , C07C51/36 , C07C57/66 , C07C405/00 , C12P31/00
CPC分类号: C12P31/00 , C07C405/00 , C07C51/09 , C07C51/353 , C07C51/36 , C07C57/66
摘要: .omega.-Nor and .omega.-homo prostaglandins E having blood platelet aggregation-inhibiting activity are prepared by enzymatic synthesis fron nonadeca- and henicosa- -8c, 11c,14c-trienoic acids.
摘要翻译: 具有血小板聚集抑制活性的ω-ω和ω-oo前列腺素E通过非甾体和异烟酸-8c,11c,14c-三烯酸的酶促合成制备。
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公开(公告)号:US3993687A
公开(公告)日:1976-11-23
申请号:US530429
申请日:1974-12-06
申请人: William P. Schneider
发明人: William P. Schneider
IPC分类号: C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C07D317/30 , C12P31/00 , C07C177/00
CPC分类号: C12P31/00 , C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C07D317/30
摘要: This invention is racemic PGE.sub.2 .alpha., racemic PGF.sub.2.sub..alpha., racemic PGF.sub.2 .beta., racemic PGA.sub.2, racemic PGB.sub.2, analogs of those, and processes for making them. These compounds are useful for a variety of pharmacological purposes, including anti-ulcer, inhibition of platelet aggregation, increase of nasal patency, abortion, and wound healing.
摘要翻译: 本发明是外消旋PGE2α,外消旋PGF2α,外消旋PGF2β,外消旋PGA2,外消旋PGB2,其类似物及其制备方法。 这些化合物可用于各种药理学目的,包括抗溃疡,抑制血小板聚集,增加鼻通气,流产和伤口愈合。
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公开(公告)号:US3983155A
公开(公告)日:1976-09-28
申请号:US530432
申请日:1974-12-06
申请人: William P. Schneider
发明人: William P. Schneider
IPC分类号: C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C07D317/30 , C12P31/00 , C07C177/00
CPC分类号: C12P31/00 , C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C07D317/30
摘要: This invention is racemic PGE.sub.2, racemic PGF.sub.2.sub..alpha., racemic PGF.sub.2.sub..alpha., racemic PGA.sub.2, racemic PGB.sub.2, analogs of those, and processes for making them. These compounds are useful for a variety of pharmacological purposes, including anti-ulcer, inhibition of platelet aggregation, increase of nasal patency, abortion, and wound healing.
摘要翻译: 本发明是外消旋PGE2,外消旋PGF2α,外消旋PGF2α,外消旋PGA2,外消旋PGB2,其类似物及其制备方法。 这些化合物可用于各种药理学目的,包括抗溃疡,抑制血小板聚集,增加鼻通气,流产和伤口愈合。
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公开(公告)号:US3980691A
公开(公告)日:1976-09-14
申请号:US530435
申请日:1974-12-06
申请人: William P. Schneider
发明人: William P. Schneider
IPC分类号: C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C07D317/30 , C12P31/00 , C07C177/00
CPC分类号: C07D317/30 , C07C35/27 , C07C405/00 , C07D309/12 , C07D317/26 , C12P31/00
摘要: This invention is racemic PGE.sub.2, racemic PGF.sub.2.sub..alpha., racemic PGF.sub.2.sub..beta., racemic PGA.sub.2, racemic PGB.sub.2, analogs of those, and processes for making them. These compounds are useful for a variety of pharmacological purposes, including anti-ulcer, inhibition of platelet aggregation, increase of nasal patency, abortion, and wound healing.
摘要翻译: 本发明是外消旋PGE2,外消旋PGF2α,外消旋PGF2β,外消旋PGA2,外消旋PGB2,其类似物及其制备方法。 这些化合物可用于各种药理学目的,包括抗溃疡,抑制血小板聚集,增加鼻通气,流产和伤口愈合。
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公开(公告)号:US3931282A
公开(公告)日:1976-01-06
申请号:US444689
申请日:1974-02-21
申请人: Joseph M. Muchowski , Angel Guzman
发明人: Joseph M. Muchowski , Angel Guzman
IPC分类号: C07C405/00 , C07D309/08 , C12P31/00 , C07C61/38 , C07C69/74
CPC分类号: C07C405/00 , C07C405/0041 , C07D309/08 , C12P31/00
摘要: Novel process for the preparation of 11.alpha.-hydroxymethyl derivatives of natural (8R-) and racemic 9-keto-15.alpha.-hydroxy- and 9,15.alpha.-dihydroxy-prosta-5-cis,13-trans-dienoic and prost-13-transenoic acids, and the novel 15-methyl and ethyl substituted derivatives thereof, as well as the esters of the primary and secondary hydroxy groups and the non-toxic, pharmaceutically acceptable salts of the novel compounds.
摘要翻译: 用于制备天然(8R-)和外消旋9-酮-15α-羟基和9,15α-二羟基 - 前列腺-5-顺式,13-反式二烯酸和前列腺素的11α-羟甲基衍生物的新方法, 13-变态酸及其新型的15-甲基和乙基取代的衍生物,以及该新化合物的一级和二级羟基酯和无毒的药学上可接受的盐的酯。
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公开(公告)号:US3843467A
公开(公告)日:1974-10-22
申请号:US35871073
申请日:1973-05-09
CPC分类号: C12P31/00 , Y10S435/875
摘要: 1. A PROCESS FOR THE BIOSYNTHESIS OF PROSTAGLANDINS, COMPRISING THE STEPS OF (A9 GROWING THE BACTERIUM PSEUDOMONAS AERUGINOSA IN THE PRESENCE OF OXYGEN IN A CULTURE MEDIUM ESSENTIALLY FREE OF FATTY ACIDS AND CONTAINING AVAILABLE NITROGEN AND CARBON THEREBY TO FOM PROSTAGLANDINS; AND (B) ISOLATING THE PRODUCT PROSTAGLANDING THUS FORMED.
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