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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:US4539148A
公开(公告)日:1985-09-03
申请号:US523414
申请日:1983-08-16
申请人: Sadao Yamamoto , Hikaru Itani , Hiromi Takahashi , Teruji Tsuji , Wataru Nagata
发明人: Sadao Yamamoto , Hikaru Itani , Hiromi Takahashi , Teruji Tsuji , Wataru Nagata
IPC分类号: C07D205/08 , C07C51/00 , C07C59/21 , C07C67/00 , C07C241/00 , C07C245/18 , C07D205/085 , C07D261/02 , C07D309/12 , C07D498/00 , C07D505/00 , C07F7/08 , C07F7/10 , C07F7/18 , C07D487/04 , C07D403/12
CPC分类号: C07F7/1852 , C07C245/18 , C07C51/00 , C07C59/21 , C07D205/085 , C07D309/12 , C07D505/00 , C07F7/0892 , C07F7/10 , Y02P20/55
摘要: Useful intermediates, 7.alpha.-acylamino-3-(oxo or exomethylene)-1-dethia-1-oxacepham-4.alpha.-carboxylates, are produced by the intramolecular carbenoid insertion of a 2-diazo-3-(oxo or exomethylene)-4-(3.alpha.-acylamino-2-oxoazetidin-4.beta.-yl)oxybutyrate prepared in several steps from the corresponding oxazolinoazetidinone and diketone.
摘要翻译: 有用的中间体7α-酰基氨基-3-(氧代或异亚甲基)-1-脱氢-1-氧乙脒-β-α-羧酸盐是通过分子内碳氢化合物插入2-重氮-3-(氧代或异亚甲基) - 4-(3α-酰基氨基-2-氧代氮杂环丁烷-4β-基)氧基丁酸酯,由相应的恶唑啉氮杂环丁酮和二酮在几步中制备。
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公开(公告)号:US4529721A
公开(公告)日:1985-07-16
申请号:US534147
申请日:1983-09-21
申请人: Wataru Nagata , Mitsuru Yoshioka , Yasuhiro Nishitani , Tsutomu Aoki , Toshiro Konoike , Tadatoshi Kubota
发明人: Wataru Nagata , Mitsuru Yoshioka , Yasuhiro Nishitani , Tsutomu Aoki , Toshiro Konoike , Tadatoshi Kubota
IPC分类号: A01N43/90 , C07D241/08 , C07D339/00 , C07D505/00 , C07D519/00 , C07F9/535 , A01N59/06 , C07D498/04
CPC分类号: C07F9/5352 , C07C309/00 , C07C323/00 , C07D241/08 , C07D339/00 , C07D505/00 , Y02P20/55
摘要: A compound of the formula: ##STR1## wherein u represents hydrogen, carboxamido, N-hydroxycarboxamido, carboxy, azido, an aryl, an acylamino, a protected carboxy or an N-alkoxycarboxamido, or, together with v, can represent --S-- or --CH.sub.2 S--; v represents hydrogen, halogen, cyano or an alkylthio, or, together with u, can represent --S-- or --CH.sub.2 S--, or, together with w, can represent --(CH.sub.2).sub.3 CO--; w represents hydrogen, carboamoyl, cyano, carboxy, an N-alkylcarbamoyl, an alkyl, an aryl, a protected carboxy or a heterocycle, or, together with v, can represents --(CH.sub.2).sub.3 CO--; x represents halogen, trifluoromethyl, an alkylthio or an arylthio; y represents hydrogen, a light metal or a carboxylic acid protecting group; and z represents an acyloxy or a heterocycle-thio, each of the above radicals represented by the symbols u, v, w, x, y and z being optionally substituted by halogen or a carbon-, nitrogen-, oxygen- or sulfur-containing functional group, a process for preparing the compound, a pharmaceutical composition containing the compound, and a therapeutical use of the compound.A compound of the formula: ##STR2## wherein u, v, w and x are as defined above, useful as a starting compound for preparing the compound (I) is also provided.
摘要翻译: 下式的化合物:其中u表示氢,甲酰氨基,N-羟基羧甲酰氨基,羧基,叠氮基,芳基,酰氨基,被保护的羧基或N-烷氧基羧酰胺基,或与v一起可代表 -S-或-CH2S-; v表示氢,卤素,氰基或烷硫基,或与u一起可以表示-S-或-CH 2 S-,或者与w一起可以表示 - (CH 2)3 CO-; w表示氢,氨甲酰基,氰基,羧基,N-烷基氨基甲酰基,烷基,芳基,保护的羧基或杂环,或与v一起可以表示 - (CH 2)3 CO-; x表示卤素,三氟甲基,烷硫基或芳硫基; y表示氢,轻金属或羧酸保护基; 和z表示酰氧基或杂环硫基,由符号u,v,w,x,y和z表示的上述基团中的每一个任选被卤素或含碳,氮,氧或硫的 官能团,制备该化合物的方法,含该化合物的药物组合物和该化合物的治疗用途。 还提供了下式化合物:其中u,v,w和x如上定义,可用作制备化合物(I)的起始化合物。
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56.
公开(公告)号:US4440683A
公开(公告)日:1984-04-03
申请号:US338651
申请日:1982-01-11
申请人: Teruji Tsuji , Yoshio Hahashima , Mitsuru Yoshioka , Masayuki Narisada , Hiroshi Tanida , Taichiro Komeno , Wataru Nagata
发明人: Teruji Tsuji , Yoshio Hahashima , Mitsuru Yoshioka , Masayuki Narisada , Hiroshi Tanida , Taichiro Komeno , Wataru Nagata
IPC分类号: C07D205/095 , C07D501/08 , C07D501/10 , C07D501/20 , C07D501/59 , C07D205/08 , C07D401/12 , C07D403/04 , C07D405/12
CPC分类号: C07D205/095 , Y02P20/55
摘要: An intermediate represented by following formula for synthesizing 3-hydroxy-3-cephem compounds. ##STR1## wherein A and B each is a hydrogen or amine substituent; R is a hydrogen or thiol substituent; Nal is a halogen; X is a hydroxy or carboxy protecting group; the broken line between A and R shows that when R and B are hydrogens, and A is a carboxylic acyl, the substituents can be combined to form an azetidimethiazoline bicyclic ring; and the enamine derivatives thereof.
摘要翻译: 由3-羟基-3-头孢烯化合物合成的下式表示的中间体。 其中A和B各自为氢或胺取代基; R是氢或硫醇取代基; 纳尔是卤素; X是羟基或羧基保护基; A和R之间的虚线表明当R和B为氢时,A为羧酰基时,可以将取代基结合形成氮杂环丁二烯环二环; 及其烯胺衍生物。
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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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