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公开(公告)号:US4180571A
公开(公告)日:1979-12-25
申请号:US959784
申请日:1978-11-13
申请人: Masayuki Narisada , Wataru Nagata
发明人: Masayuki Narisada , Wataru Nagata
IPC分类号: A61K31/535 , C07D205/00 , C07D265/00 , C07D498/04 , C07D505/00 , A61K31/41 , C07D498/00
CPC分类号: A61K31/535 , C07D205/00 , C07D265/00 , C07D498/04 , C07D505/00
摘要: Antibacterial 1-oxadethiacephalosporins of the formula: ##STR1## [wherein Ar is ##STR2## (in which Acyl is organic or inorganic acyl); COB.sup.1 and COB.sup.2 each is carboxy or protected carboxy;Het is ##STR3## (in which COB.sup.3 is carboxy or protected carboxy); and Y is hydrogen or methoxy;and when COB.sup.1, COB.sup.2, and/or COB.sup.3 is carboxy, pharmaceutically acceptable salts thereof are included, but with a proviso that when Y is methoxy, Het is ##STR4## a pharmaceutical or veterinary composition comprising the said 1-oxadethiacephalosporins and pharmaceutical carrier, and a method for treating or preventing human or veterinary infectious diseases comprising administering the said 1-oxadethiacephalosporin.
摘要翻译: 下式的抗菌1-恶二硫醚孢子:其中Ar是有机或无机酰基;其中Ar是有机或无机酰基; COB1和COB2各自为羧基或被保护的羧基; Het是
(其中COB 3是羧基或被保护的羧基); Y为氢或甲氧基; 并且当COB1,COB2和/或COB3为羧基时,包括其药学上可接受的盐,但条件是当Y为甲氧基时,Het为包含所述1-恶二硫醚类和药物载体的药物或兽用组合物, 以及用于治疗或预防人或兽传染性疾病的方法,包括施用所述1-恶二硫醚类。 -
公开(公告)号:US4081595A
公开(公告)日:1978-03-28
申请号:US740967
申请日:1976-11-11
IPC分类号: A61K31/545 , C07D501/04 , C07D501/14 , C07D501/16 , C07D501/18 , C07D501/20 , C07D501/22 , C07D501/60
CPC分类号: C07D501/04
摘要: Antibacterial cephems having the following formula: ##STR1## (WHEREIN A is amino or substituted amino; COB is carboxy or protected carboxy;R is two hydrogens, hydrogen and a monovalent substituent, or a divalent substituent; andn is zero or one)Are prepared by reducing a compound having the following formula: ##STR2## (WHEREIN A, COB, R, and n are as defined above and X is halo or sulfonyloxy)With a reducing reagent.
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公开(公告)号:US4025553A
公开(公告)日:1977-05-24
申请号:US615884
申请日:1975-09-23
申请人: Wataru Nagata , Kyo Okada , Hiroshi Itazaki , Tsutomu Aoki
发明人: Wataru Nagata , Kyo Okada , Hiroshi Itazaki , Tsutomu Aoki
IPC分类号: C07C27/12 , B01J31/00 , C07B61/00 , C07C27/00 , C07C37/00 , C07C37/055 , C07C37/11 , C07C37/20 , C07C39/11 , C07C39/12 , C07C39/14 , C07C67/00 , C07C205/20 , C07D311/76 , C07F5/02 , C07C7/00 , C07C51/00 , C07F5/04
CPC分类号: C07F5/025 , C07C201/12 , C07C37/0555 , C07D311/76
摘要: A novel process for producing o-hydroxybenzyl alcohols useful as raw materials or intermediates in chemical or pharmaceutical industries, which comprises reacting phenols or naphthols with aromatic boronic acids and aldehydes in the presence of organic carboxylic acids, followed by degradation of the cyclic ester intermediates.
摘要翻译: 一种生产用作化学或制药工业中的原料或中间体的邻羟基苄醇的新方法,其包括在有机羧酸存在下使苯酚或萘酚与芳族硼酸和醛反应,然后环酯中间体的降解。
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公开(公告)号:US20090241726A1
公开(公告)日:2009-10-01
申请号:US11990688
申请日:2006-11-08
申请人: Toshiyuki Miyoshi , Minoru Todo , Atsushi Honda , Wataru Nagata
发明人: Toshiyuki Miyoshi , Minoru Todo , Atsushi Honda , Wataru Nagata
IPC分类号: F16H57/02
CPC分类号: B22D17/00 , F16H57/03 , F16H2057/02017 , F16H2057/02047 , Y10T74/2186
摘要: A cast product for an automatic transmission includes a body portion; and a projecting portion that projects from the body portion. A wall surface of the projecting portion is connected and integratedly cast with the body portion by a plurality of ribs. Among the plurality of ribs, at least one rib is integratedly joined on one side thereof with the projecting portion along the wall surface of a side edge portion of the projecting portion, while another side of the at least one rib is integratedly joined with the body portion.
摘要翻译: 用于自动变速器的铸造产品包括主体部分; 以及从主体部突出的突出部。 突出部分的壁表面通过多个肋连接并与主体部分一体地铸造。 在所述多个肋中,至少一个肋的一侧与所述突出部沿着所述突出部的侧缘部的壁面一体地接合,所述至少一个肋的另一侧与所述主体一体地接合 一部分。
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公开(公告)号:US4605738A
公开(公告)日:1986-08-12
申请号:US550219
申请日:1983-11-09
申请人: Susumu Kamata , Nobuhiro Haga , Wataru Nagata , Takeaki Matsui
发明人: Susumu Kamata , Nobuhiro Haga , Wataru Nagata , Takeaki Matsui
IPC分类号: C07D307/90 , C07D405/04 , C07F7/18 , C07D239/10 , C07D307/83
CPC分类号: C07D405/04 , C07D307/90 , C07F7/1856
摘要: Highly selective and high yield process for producing antitumor agent 1-phthalidyl-5-fluorouracil derivatives of formula (I) which comprises reacting a phthalidyl compound (II) with an amine (III) to yield the quaternary ammonium salts (IV), and reacting the latter with 5-fluorouracil. ##STR1## [wherein X is leaving group; ##STR2## is triethylamine, N-methylmorpholine, N-ethylmorpholine, and the like; R.sup.4 and R.sup.5 each is hydrogen, trialkylsilyloxy, alkoxy, nitro, cyano, carboxy, or alkoxycarbonyl].
摘要翻译: 用于制备式(I)的抗癌剂1-邻苯二甲酰基-5-氟尿嘧啶衍生物的高选择性和高产率方法,其包括使邻苯二甲酰化合物(II)与胺(III)反应以产生季铵盐(IV),并使 后者与5-氟尿嘧啶。
+ TR [其中X是离开组; 三乙胺,N-甲基吗啉,N-乙基吗啉等; R 4和R 5各自为氢,三烷基甲硅烷氧基,烷氧基,硝基,氰基,羧基或烷氧基羰基。 -
公开(公告)号:US4336381A
公开(公告)日:1982-06-22
申请号:US203363
申请日:1980-11-03
申请人: Wataru Nagata , Susumu Kamata
发明人: Wataru Nagata , Susumu Kamata
IPC分类号: C07D239/54 , C07D239/553 , C07F7/18 , C07D239/55
CPC分类号: C07D239/553 , C07F7/1856
摘要: Orally administrable 5-fluorouracil derivatives of the general formula: ##STR1## [wherein R.sup.1 is aryl or substituted aryl; R.sup.2 is acyclic or cyclic alkyl, adamantyl, aryl or substituted aryl; R.sup.3 and R.sup.4 are the same or different, each representing hydrogen atom or lower alkyl] effective against malignant tumors.
摘要翻译: 口服给药的5-氟尿嘧啶衍生物,其通式如下:其中R 1为芳基或取代的芳基; R2是无环或环状烷基,金刚烷基,芳基或取代的芳基; R3和R4相同或不同,各自代表氢原子或低级烷基],对恶性肿瘤有效。
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公开(公告)号:US4254119A
公开(公告)日:1981-03-03
申请号:US74811
申请日:1979-09-11
申请人: Yoshio Hamashima , Wataru Nagata
发明人: Yoshio Hamashima , Wataru Nagata
IPC分类号: A61K31/545 , A61K31/546 , A61P31/04 , C07D277/20 , C07D501/20
CPC分类号: C07D277/587 , Y02P20/55
摘要: Antibacterial compounds represented by the following formula including their pharmaceutically acceptable salts and esters; process for preparing them; pharmaceutical preparation comprising them; and method for combating infections by administering them: ##STR1## (wherein Hal is halogen;R.sup.1 is hydrogen or an amino-protecting group;R.sup.2 is alkyl; andR.sup.3 is hydrogen or a carboxy-protecting group.)
摘要翻译: 由下式表示的抗菌化合物包括其药学上可接受的盐和酯; 准备工作的过程; 包含它们的药物制剂; 以及通过施用它们来对抗感染的方法:其中Hal是卤素; R1是氢或氨基保护基; R2是烷基; R3是氢或羧基保护基。
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