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公开(公告)号:US20230146210A1
公开(公告)日:2023-05-11
申请号:US17518212
申请日:2021-11-03
发明人: Maiko HAMADA , Yuki ARAI , Shuhei YAMAKOSHI , Hiroko WADA , Kazufumi OTSUKI , Hiroaki SHITAMA , Nobuyuki TAKAKURA
摘要: The present invention aims to provide a compound acting as a specific agonist for LPA4 receptors, and a pharmaceutical composition containing the compound. The present invention relates to a novel lysophosphatidic acid derivative having an agonistic action on LPA4 receptors and useful for the prophylaxis and/or treatment of diseases associated with angiogenesis abnormalities involving LPA4 receptors, diseases associated with vascular disorders, or the symptoms associated therewith, and a pharmaceutical composition containing the derivative.
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公开(公告)号:US10781175B2
公开(公告)日:2020-09-22
申请号:US15650773
申请日:2017-07-14
申请人: AM Chemicals LLC
IPC分类号: C07D211/22 , C07F9/59 , C07F9/6561 , C07F9/6558 , C07F9/568 , C07F9/24 , C07D205/04 , C07D401/12 , C07D409/06 , C07D491/18 , C07D493/10 , C07D495/04 , C07H1/00 , C07H15/26 , C07H21/00 , C07J43/00
摘要: Novel non-nucleoside solid supports and phosphoramidite building blocks for preparation of synthetic oligonucleotides containing at least one non-nucleosidic moiety conjugated to a ligand of practical interest and synthetic processes for making the same are disclosed. Furthermore, oligomeric compounds are prepared using said solid supports and phosphoramidite building blocks, preferably followed by removal of protecting groups to provide oligonucleotides conjugated to ligands of interest.
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公开(公告)号:US06977303B2
公开(公告)日:2005-12-20
申请号:US10721714
申请日:2003-11-25
IPC分类号: B01J31/24 , C07B61/00 , C07C231/18 , C07C233/47 , C07C233/83 , C07C233/84 , C07C253/30 , C07C255/60 , C07C269/06 , C07C271/22 , C07D203/04 , C07D205/08 , C07D207/26 , C07D207/27 , C07D211/76 , C07D223/10 , C07D225/02 , C07F9/553 , C07F9/564 , C07F9/568 , C07F9/572 , C07F9/576 , C07F9/59 , C07D9/02 , C07D207/12 , C07D207/24
CPC分类号: C07D203/04 , C07B2200/07 , C07C231/18 , C07C253/30 , C07C269/06 , C07C2601/02 , C07D205/08 , C07D207/27 , C07D211/76 , C07D223/10 , C07D225/02 , C07F9/5532 , C07F9/564 , C07F9/568 , C07F9/572 , C07F9/59 , Y02P20/52 , C07C233/47 , C07C233/83 , C07C233/84 , C07C255/60 , C07C271/22
摘要: The present invention relates to highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using therefor. The invention involves a multi-step synthesis to produce the lactam compounds. In one step of the reaction sequence, asymmetric hydrogenation of a lactam-enamide was performed to produce an intermediate that can ultimately be converted to a series of pharmaceutical compounds. The invention also contemplates the in situ synthesis of an intermediate of the multi-step synthesis, which provides economic advantages to the overall synthesis of the lactam compounds.
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公开(公告)号:US20050209212A1
公开(公告)日:2005-09-22
申请号:US11126331
申请日:2005-05-11
申请人: Michael Betts , Gareth Davies , Michael Swain
发明人: Michael Betts , Gareth Davies , Michael Swain
IPC分类号: A61K31/397 , A61K31/40 , A61K31/407 , A61K31/41 , A61K38/40 , A61P31/04 , C07C233/00 , C07D205/00 , C07D207/00 , C07D207/16 , C07D403/12 , C07D477/00 , C07D477/20 , C07D487/04 , C07F9/568 , C07F9/572 , C07F9/6574
CPC分类号: C07D477/20 , A61K31/40 , A61K31/407 , A61K31/41 , C07D207/16 , C07D403/12 , C07F9/568
摘要: The present invention relates to carbapenems and provides a compound of the formula (I): or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 and R5 are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4-alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4 alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N—C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n— wherein n is zero; one or two: with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to —NR3—. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
摘要翻译: 本发明涉及碳青霉烯并提供式(I)化合物或其药学上可接受的盐或体内可水解的酯,其中:R 1是1-羟基乙基,1-氟乙基或羟甲基; R 2是氢或C 1-4烷基; R 3是氢或C 1-4烷基; R 4和R 5相同或不同,并且选自氢,卤素,氰基,C 1-4烷基,硝基,羟基 ,羧基,C 1-4烷氧基,C 1-4烷氧基羰基,氨基磺酰基,C 1-4烷基氨基磺酰基,二-C 1-4烷基氨基磺酰基,氨基甲酰基,C 1-4烷基氨基甲酰基,二-C 1-4烷基氨基甲酰基,三氟甲基,磺酸,氨基,C NC 1-4烷基)氨基,C 1-4烷基磺酰氨基和C 1-4烷基S( O)n - 其中n为零; 一个或两个:条件是在与-NR 3 - 连接的邻位的位置上不存在羟基或羧基取代基。 其制备方法,制备中的中间体,其作为治疗剂的用途和含有它们的药物组合物。
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公开(公告)号:US5998612A
公开(公告)日:1999-12-07
申请号:US898348
申请日:1992-06-12
IPC分类号: C07D205/08 , C07D205/095 , C07D319/06 , C07D477/04 , C07D499/06 , C07D499/88 , C07D503/00 , C07D503/04 , C07F7/10 , C07F9/568 , C07F9/6561 , C07D7/18
CPC分类号: C07D205/08 , C07D205/095 , C07D319/06 , C07D477/04 , C07D499/88 , C07D503/00 , C07F7/10 , C07F9/5683 , C07F9/65611
摘要: A method of preparing intermediates for carbapenem antibiotics characterized by treating a N-deprotected acetoxy conpound of the formula: ##STR1## in the presence of a Lewis acid or a silylating agent to yeild an intermediate; and cyclizing the intermediate in the presence of rhodium (II) acetate to form a bicyclic ketoester.
摘要翻译: 一种制备碳青霉烯类抗生素中间体的方法,其特征在于:在路易斯酸或甲硅烷基化剂存在下处理N-脱保护的乙酰氧基羰基化合物, 并在乙酸铑(II)的存在下环化中间体以形成双环酮酯。
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公开(公告)号:US5538962A
公开(公告)日:1996-07-23
申请号:US132256
申请日:1993-10-06
申请人: Patrice J. Siret
发明人: Patrice J. Siret
IPC分类号: A61K31/43 , A61P31/04 , C07D403/12 , C07D409/14 , C07D499/88 , C07D499/897 , C07F9/568 , C07D499/00 , A61K31/425
CPC分类号: C07D403/12 , C07D409/14 , C07D499/88 , C07F9/5683
摘要: The present invention provides a compound of the formula (I) ##STR1## wherein: R.sup.1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl;R.sup.2 is hydrogen or C.sub.1-4 alkyl;Z is carboxy, sufonic acid, tetrazol-5-yl or C .sub.1-4 alkylsulfonylcarbamoyl (--CONHSO.sub.2 C.sub.1-4 alkyl);A is a phenyl or thienyl ring;and A is optionally further substituted by one or two substituents or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
摘要翻译: 本发明提供式(I)化合物其中:R1是1-羟乙基,1-氟乙基或羟甲基; R2是氢或C1-4烷基; Z是羧基,磺酸,四唑-5-基或C 1-4烷基磺酰基氨基甲酰基(-CONHSO 2 C 1-4烷基); A是苯基或噻吩基环; 并且A任选被一个或两个取代基或其药学上可接受的盐或体内可水解的酯进一步取代。 其制备方法,制备中的中间体,其作为治疗剂的用途和含有它们的药物组合物。
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公开(公告)号:US5441949A
公开(公告)日:1995-08-15
申请号:US307048
申请日:1994-09-16
IPC分类号: A61K31/40 , A61K31/397 , A61K31/435 , A61K31/495 , A61P31/04 , C07D401/00 , C07D401/12 , C07D401/14 , C07D403/00 , C07D403/12 , C07D403/14 , C07D471/04 , C07D477/00 , C07D477/20 , C07D519/00 , C07F9/568 , A01N43/00 , A61K31/395 , C07D487/04
CPC分类号: C07F9/5683 , C07D401/12 , C07D401/14 , C07D403/12 , C07D403/14 , C07D477/20
摘要: The present invention relates to carbapenems and provides a compound of the formula (I) ##STR1## wherein: R.sup.1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl;R.sup.2 is hydrogen or C.sub.1-4 alkyl;R.sup.3 is hydrogen or C.sub.1-4 alkyl;P.sup.1 is of the formula: ##STR2## and one or two of A,B,C,D,E,F,G and H, are nitrogen and the remainder are CH; and P is bonded to the nitrogen of the linking carbamoyl group by a carbon atom, in either ring, is substituted by the carboxy group on a carbon atom, in either ring, and is optionally further substituted, by up to three substitutents, on a carbon atom, in either ring; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them are also described.
摘要翻译: 本发明涉及碳青霉烯并提供式(I)化合物其中:R1是1-羟基乙基,1-氟乙基或羟甲基; R2是氢或C1-4烷基; R3是氢或C1-4烷基; P1具有下式:
,A,B,C,D,E,F,G和H中的一个或两个为氮,其余为CH; 并且P通过碳原子连接到氨基甲酰基的氮上,在任一个环中,被碳原子上的羧基,任一个环取代,并且任选进一步被至多三个取代基取代, 碳原子,任一个环; 或其药学上可接受的盐或体内可水解的酯。 还描述了其制备方法,其制备中的中间体,它们作为治疗剂的用途和含有它们的药物组合物。 -
公开(公告)号:US5306816A
公开(公告)日:1994-04-26
申请号:US834613
申请日:1992-02-12
IPC分类号: A61K31/40 , A61K31/397 , A61P31/04 , C07D205/08 , C07D403/12 , C07D477/00 , C07D477/20 , C07F9/568 , C07D227/087
CPC分类号: C07D403/12 , C07D205/08 , C07D477/20 , C07F9/5683
摘要: The invention relates to carbapenem derivatives useful as antimicrobial agents, more particularly to intermediate compounds for the preparations thereof of the formula ##STR1##
摘要翻译: 本发明涉及可用作抗微生物剂的碳青霉烯衍生物,更具体地涉及用于制备式(*化学结构*)的中间体化合物,
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公开(公告)号:US4952690A
公开(公告)日:1990-08-28
申请号:US396783
申请日:1989-08-21
申请人: Jacques Gosteli , Ivan Ernest , Marc Lang , Robert B. Woodward
发明人: Jacques Gosteli , Ivan Ernest , Marc Lang , Robert B. Woodward
IPC分类号: A61K31/397 , A61K31/43 , A61P31/04 , C07D205/08 , C07D205/09 , C07D417/12 , C07D499/04 , C07D499/06 , C07D499/86 , C07D499/861 , C07D499/87 , C07D499/88 , C07D499/881 , C07D499/883 , C07D499/887 , C07D499/897 , C07F9/568
CPC分类号: C07D499/88 , C07D205/08 , C07D205/09 , C07F9/5683
摘要: The invention relates to azetidin-2-ones of the formula ##STR1## wherein R.sub.a represents hydroxy-lower alkyl, R.sub.1 represents hydrogen, an organic radical bonded by a carbon atom to the ring carbon atom or an etherified mercapto group, R.sub.2.sup.A together with the carbonyl group to which it is attached is a protected carboxyl group and Z' is oxygen, sulfhur or an optionally substituted methylidene group, functional groups in the radicals R.sub.a, R.sub.1 and Z' optionally being in protected form. The azetidinones are useful intermediates for the preparation of penem antibiotics.
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公开(公告)号:US4761408A
公开(公告)日:1988-08-02
申请号:US792076
申请日:1985-10-28
申请人: Peter Schneider
发明人: Peter Schneider
IPC分类号: C07D499/897 , A61K31/425 , A61P31/04 , C07D205/08 , C07D205/09 , C07D499/00 , C07D499/04 , C07D499/88 , C07F9/568
CPC分类号: C07F9/5683 , C07D205/08 , C07D205/09 , C07D499/88
摘要: The invention relates to (5R,6S)-2-aminomethyl-6-[(1R)-1-hydroxyethyl]-2-penem-3-carboxylic acid in crystalline form and a process for the manufacture thereof. The substance is suitable for treating infectious diseases.
摘要翻译: 本发明涉及结晶形式的(5R,6S)-2-氨基甲基-6 - [(1R)-1-羟乙基] -2-青霉烯-3-羧酸及其制备方法。 该物质适用于治疗感染性疾病。
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