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1.
公开(公告)号:US5523305A
公开(公告)日:1996-06-04
申请号:US045219
申请日:1993-04-13
申请人: Hideaki Natsugari , Hideo Shirafuji , Takayuki Doi
发明人: Hideaki Natsugari , Hideo Shirafuji , Takayuki Doi
IPC分类号: A61K31/47 , A61K31/495 , C07D217/24 , C07D401/12 , C07D405/12 , C07D409/12 , C07D417/12 , C07D215/38
CPC分类号: C07D401/12 , A61K31/47 , A61K31/495 , C07D217/24 , C07D405/12 , C07D409/12 , C07D417/12
摘要: Novel composition represented by the formula: ##STR1## wherein ring A and ring B each means a benzene ring which may be substituted; R means a hydrogen atom or an alkyl group which may be substituted; R.sup.1 means a hydrogen atom or an alkyl group which may be substituted; R.sup.2 means a hydrocarbon group which may be substituted or a heterocyclic group which may be substituted, or R.sup.1 and R.sup.2, taken together with the adjacent nitrogen atom, jointly form a ring which may be substituted, or a pharmaceutically acceptable salt thereof which is a useful tachykinin receptor antagonist.
摘要翻译: 由下式表示的新型组合物:其中环A和环B各自表示可被取代的苯环; R表示氢原子或可被取代的烷基; R1表示氢原子或可被取代的烷基; R 2表示可以被取代的烃基或可被取代的杂环基,或者R 1和R 2与相邻的氮原子一起形成可被取代的环,或其药学上可接受的盐,其是有用的 速激肽受体拮抗剂。
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公开(公告)号:US4877735A
公开(公告)日:1989-10-31
申请号:US204529
申请日:1988-06-08
申请人: Ikuo Nogami , Takamasa Yamaguchi , Masahide Oka , Hideo Shirafuji
发明人: Ikuo Nogami , Takamasa Yamaguchi , Masahide Oka , Hideo Shirafuji
CPC分类号: C12P7/60 , C12N1/38 , Y10S435/822
摘要: An improved process for producing 2-keto-L-gulonic acid which comprises culturing a microorganism belonging to the genus Pseudogluconobacter which has an ability to oxidize L-sorbose to 2-keto-L-gulonic acid in a culture medium supplemented with a rare earth element in the presence of L-sorbose.
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公开(公告)号:US4465771A
公开(公告)日:1984-08-14
申请号:US316901
申请日:1981-10-30
申请人: Ikuo Nogami , Hideo Shirafuji , Shigeo Matsumura
发明人: Ikuo Nogami , Hideo Shirafuji , Shigeo Matsumura
CPC分类号: C12R1/465 , C07K11/02 , C12P1/06 , Y10S435/886
摘要: Enduracidin is produced by cultivating an enduracidin-producing microorganism, which belongs to the genus Streptomyces and which has enduracidin-excreting ability or m-fluoro-DL-tyrosine-resistance or has these two properties, until enduracidin is substantially accumulated in the culture broth, and then recovering the same.
摘要翻译: 通过培养属于链霉菌属的杀丝菌素生产微生物,其具有杀脯氨酸排泄能力或m-氟-DL-酪氨酸抗性或具有这两种性质,直到抗菌素基本上积累在培养液中而产生, 然后恢复相同。
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公开(公告)号:US5883075A
公开(公告)日:1999-03-16
申请号:US680534
申请日:1996-07-09
IPC分类号: A61K38/00 , A61P3/06 , A61P9/00 , A61P9/12 , A61P11/00 , A61P13/02 , A61P15/00 , A61P29/00 , A61P35/00 , C07K7/64 , C07K14/575 , A61K38/12
CPC分类号: C07K14/57536 , C07K7/64 , A61K38/00 , Y02P20/55
摘要: Disclosed are (1) a cyclic hexapeptide represented by formula I or a salt thereof: ##STR1## wherein X and Y each represent .alpha.-amino acid residues, A represents a D-acidic-.alpha.-amino acid residue, B represents a neutral-.alpha.-amino acid residue, C represents an L-.alpha.-amino acid residue and D represents a D-.alpha.-amino acid residue having an aromatic ring group; and (2) a pharmaceutical composition comprising the peptide represented by formula I or a pharmaceutically aceptable salt thereof as an active ingredient.
摘要翻译: 公开了(1)由式I表示的环状六肽或其盐:其中X和Y各自表示α-氨基酸残基,A表示D-酸性-α-氨基酸残基,B表示中性 α-氨基酸残基,C代表L-α-氨基酸残基,D代表具有芳环基团的D-α-氨基酸残基; 和(2)包含由式I表示的肽或其药学上可接受的盐作为活性成分的药物组合物。
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公开(公告)号:US4904588A
公开(公告)日:1990-02-27
申请号:US11826
申请日:1987-02-06
申请人: Ikuo Nogami , Hideo Shirafuji , Takamasa Yamaguchi , Masahide Oka
发明人: Ikuo Nogami , Hideo Shirafuji , Takamasa Yamaguchi , Masahide Oka
IPC分类号: C12P19/02
CPC分类号: C12P19/02 , Y10S435/822 , Y10S435/823
摘要: L-sorbose, an intermediate important in vitamin C synthesis, is produced in higher yield from D-sorbitol by microbiological oxidation using a microorganism which belongs to the genus Gluconobacter and which has decreased ability to grow with D-sorbitol as the single carbon source compared with that of its parent strains.
摘要翻译: L-山梨糖是维生素C合成中重要的中间产物,通过微生物氧化,使用属于葡萄糖酸杆菌属的微生物从D-山梨糖醇得到更高的产率,并且与D-山梨糖醇作为单一碳源相比具有降低的生长能力 与其亲本菌株。
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公开(公告)号:US5474924A
公开(公告)日:1995-12-12
申请号:US438999
申请日:1989-11-22
申请人: Ikuo Nogami , Hideo Shirafuji , Masahide Oka , Takamasa Yamaguchi
发明人: Ikuo Nogami , Hideo Shirafuji , Masahide Oka , Takamasa Yamaguchi
IPC分类号: C12N1/20 , C12N1/38 , C12P7/60 , C12P39/00 , C12R1/01 , C12R1/07 , C12R1/085 , C12R1/10 , C12R1/11 , C12R1/125 , C12R1/18 , C12R1/185 , C12R1/20 , C12R1/265 , C12R1/37 , C12R1/38 , C12R1/64
CPC分类号: C12R1/01 , C12N1/38 , C12P39/00 , C12P7/60 , Y10S435/822
摘要: 2-keto-L-gulonic acid is in high yield produced by contacting a microorganism of the genus Pseudogluconobacter, either as it is or after processing, with L-sorbose.
摘要翻译: 2-酮-L-古洛糖酸通过将Pseudogluconobacter属的微生物原样或加工后与L-山梨糖接触而获得高产率。
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7.
公开(公告)号:US5310741A
公开(公告)日:1994-05-10
申请号:US674342
申请日:1991-04-22
IPC分类号: A61K31/495 , A61P25/08 , A61P43/00 , C07D487/10 , C12N1/14 , C12P17/18 , C12R1/80 , A01N43/58 , C07D237/00 , C12P17/12
CPC分类号: C07D487/10 , C12P17/182 , C12R1/80 , Y10S435/933
摘要: A compound of the formula ##STR1## wherein R.sup.1 is hydrogen or a hydrocarbon residue which may be substituted; R.sup.2 is oxo or hydrogen plus hydroxy which may be acylated; R.sup.3 is hydrogen or hydroxy which may be acylated; at least one of the dotted lines represents a single bond, or a salt thereof, produced from Penicillum thomii has potent RA-89 muscarinic receptor blocking activity and is of value as therapeutic agent for parkinsonism, ulcer, etc. or as mydriatics.
摘要翻译: PCT No.PCT / JP91 / 00295 Sec。 371日期1991年04月22日 102(e)1991年4月22日PCT 1991年3月5日PCT公布。 第WO91 / 13887号公报 1991年9月19日。一种式IMA化合物,其中R 1为氢或可被取代的烃基; R2是氧代或氢加羟基,其可以被酰化; R3是可被酰化的氢或羟基; 由Penicillum thomii产生的虚线中的至少一个代表单键或其盐具有有效的RA-89毒蕈碱受体阻断活性,并且作为帕金森综合征,溃疡等的治疗剂或作为散瞳剂具有价值。
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公开(公告)号:US4876195A
公开(公告)日:1989-10-24
申请号:US946504
申请日:1986-12-19
申请人: Hideo Shirafuji , Takamasa Yamaguchi , Ikuo Nogami
发明人: Hideo Shirafuji , Takamasa Yamaguchi , Ikuo Nogami
IPC分类号: C12P7/42 , C07C59/105 , C12P7/50 , C12P7/58 , C12R1/01
CPC分类号: C12P7/58 , Y10S435/822
摘要: 2-Keto-D-glucaric acid is produced in high yield by contacting raw material saccharides (e.g. D-glucose) with a bacterium belonging to the genus Pseudogluconobacter or processed matters thereof.
摘要翻译: 通过将原料糖(例如D-葡萄糖)与属于假葡糖杆菌属的细菌或其加工物接触,可以高产率生产2-酮-D-葡糖二酸。
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公开(公告)号:US5616684A
公开(公告)日:1997-04-01
申请号:US231449
申请日:1994-04-20
IPC分类号: A61K38/00 , A61P3/06 , A61P9/00 , A61P9/12 , A61P11/00 , A61P13/02 , A61P15/00 , A61P29/00 , A61P35/00 , C07K7/64 , C07K14/575
CPC分类号: C07K14/57536 , C07K7/64 , A61K38/00 , Y02P20/55
摘要: Cyclic peptides and their salts have antagonistic activity on endothelin receptors and antagonistic activity on NK2 receptors. The peptides have the formula ##STR1## wherein X and Y each represent .alpha.-amino acid residues, A represents a D-acidic-.alpha.-amino acid residue, B represents a neutral .alpha.-amino acid residue, C represents an L-.alpha.-amino acid residue and D represents a D-.alpha.-amino acid residue having an aromatic ring group; wherein hydroxy, thiol, amino, imino and carboxyl groups can be substituted or unsubstituted. Pharmaceutical compositions containing such peptides are also described.
摘要翻译: 环肽及其盐对内皮素受体具有拮抗作用,对NK2受体具有拮抗作用。 肽具有下式:其中X和Y各自表示α-氨基酸残基,A表示D-酸性-α-氨基酸残基,B表示中性α-氨基酸残基,C表示L - α-氨基酸残基,D表示具有芳环基团的D-α-氨基酸残基; 其中羟基,硫醇,氨基,亚氨基和羧基可以是取代或未取代的。 还描述了含有这些肽的药物组合物。
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