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1.
公开(公告)号:US06414160B1
公开(公告)日:2002-07-02
申请号:US09480558
申请日:2000-01-10
申请人: Hiroyuki Miyata , Nobuya Satake , Takashi Honma , Kikuo Ataka
发明人: Hiroyuki Miyata , Nobuya Satake , Takashi Honma , Kikuo Ataka
IPC分类号: C07D26338
CPC分类号: C07D263/44 , C07D263/24
摘要: The present invention relates to a process for producing 4-alkoxycarbonyl-2-oxazolidinone compound represented by the formula (III): wherein R1 represents H, an alkyl group, an cycloalkyl group, an alkenyl group or a phenyl group, R2 represents H, an alkyl group, a phenyl group or an alkenyl group, R3 represents an alkyl group, a cycloalkyl group, an alkenyl group, or a phenyl group, and R4 represents H, an alkyl group, an alkenyl group, acycloalkyl group, alkynyl group, an aryl group, a 5- or 6-membered heteroaromatic ring group, an alkoxycarbonyl group, an acetyl group or a benzoyl group, which comprises reacting a 5-alkoxy-2(3H)oxazolone compound represented by the formula (I): wherein R1, R2 and R3 have the same meanings as defined above, and an aldehyde compound represented by the formula (II): R4CHO (II) wherein R4 has the same meaning as defined above, in the presence of a Lewis acid catalyst.
摘要翻译: 本发明涉及式(III)表示的4-烷氧基羰基-2-恶唑烷酮化合物的制备方法:其中R1表示H,烷基,环烷基,烯基或苯基,R2表示H, 烷基,苯基或烯基,R 3表示烷基,环烷基,烯基或苯基,R 4表示H,烷基,烯基,环烷基,炔基, 芳基,5或6元杂芳环,烷氧基羰基,乙酰基或苯甲酰基,其包括使式(I)表示的5-烷氧基-2(3H)恶唑酮化合物:其中 R 1,R 2和R 3具有如上所定义的相同含义,和由式(II)表示的醛化合物:其中R 4具有与上述相同的含义,在路易斯酸催化剂存在下。
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2.
公开(公告)号:US6020496A
公开(公告)日:2000-02-01
申请号:US308018
申请日:1999-05-12
申请人: Hiroyuki Miyata , Kikuo Ataka , Nobuya Satake , Masahiko Hagihara
发明人: Hiroyuki Miyata , Kikuo Ataka , Nobuya Satake , Masahiko Hagihara
IPC分类号: C07D263/44 , C07D413/04 , C07D417/04
CPC分类号: C07D263/44 , C07D413/04 , C07D417/04
摘要: 5-Alkoxy-2(3H)-oxazolone compounds represented by general formula (1); and a R.sup.1 process for the preparation thereof, wherein R.sup.1 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl or optionally substituted phenyl; R.sup.2 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted phenyl or unsubstituted C.sub.2 -C.sub.10 alkenyl; R.sup.3 is optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl excluding 2-alkenyl, or optionally substituted phenyl. ##STR1##
摘要翻译: PCT No.PCT / JP97 / 04157 Sec。 371日期1999年5月12日 102(e)日期1999年5月12日PCT 1997年11月14日PCT公布。 第WO98 / 22449号公报 日期:19985年5月28日 - 由通式(1)表示的烷氧基-2(3H) - 恶唑酮化合物; 和其制备方法,其中R1为氢,任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C 2 -C 10烯基或任选取代的苯基; R 2是氢,任选取代的C 1 -C 10烷基,任选取代的苯基或未取代的C 2 -C 10烯基; R 3是任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C2-C10链烯基或任选取代的苯基。
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公开(公告)号:US07700611B2
公开(公告)日:2010-04-20
申请号:US11988780
申请日:2006-07-24
申请人: Russell R. Ferlita , Yuji Haga , Makoto Ishikawa , Keisuke Kamei , Shinji Kato , Hisaki Kojima , Aaron Moment , Nobuaki Nonoyama , Nobuya Satake , Kazuki Shigemori , Toshihiro Wada , Yaling Wang , Steven A. Weissman , Robert M. Wenslow
发明人: Russell R. Ferlita , Yuji Haga , Makoto Ishikawa , Keisuke Kamei , Shinji Kato , Hisaki Kojima , Aaron Moment , Nobuaki Nonoyama , Nobuya Satake , Kazuki Shigemori , Toshihiro Wada , Yaling Wang , Steven A. Weissman , Robert M. Wenslow
IPC分类号: A61K31/4355 , C07D491/048
CPC分类号: C07D491/10
摘要: The present invention relates to a process for producing crystalline trans-N-[1-(2-fluorophenyl)-S-pyrazoly]-3-ox-ospiro[6-azaisobenzofuran-1(3H),1′-cyclohexane]-4′-carboxamide and novel salts, hydrates and polymorphs thereof.
摘要翻译: 本发明涉及一种制备结晶反式-N-〔1-(2-氟苯基)-S-吡唑基〕-3-氧 - 环螺[6-氮杂苯并呋喃-1(3H),1'-环己烷〕-4 ' - 甲酰胺及其新型盐,水合物及其多晶型物。
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公开(公告)号:US20090124648A1
公开(公告)日:2009-05-14
申请号:US11988780
申请日:2006-07-24
申请人: Russell R. Ferlita , Yuji Haga , Makoto Ishikawa , Keisuke Kamei , Shinji Kato , Hisaki Kojima , Aaron Moment , Nobuaki Nonoyama , Nobuya Satake , Kazuki Shigemori , Toshihiro Wada , Yaling Wang , Steven A. Weissman , Robert M. Wenslow
发明人: Russell R. Ferlita , Yuji Haga , Makoto Ishikawa , Keisuke Kamei , Shinji Kato , Hisaki Kojima , Aaron Moment , Nobuaki Nonoyama , Nobuya Satake , Kazuki Shigemori , Toshihiro Wada , Yaling Wang , Steven A. Weissman , Robert M. Wenslow
IPC分类号: A61K31/4355 , C07D491/048 , A61P3/04
CPC分类号: C07D491/10
摘要: The present invention relates to a process for producing crystalline trans-N-[1-(2-fluorophenyl)-S-pyrazoly]-3-ox-ospiro[6-azaisobenzofuran-1(3H),1′-cyclohexane]-4′-carboxamide and novel salts, hydrates and polymorphs thereof.
摘要翻译: 本发明涉及一种制备结晶反式-N-〔1-(2-氟苯基)-S-吡唑基〕-3-氧 - 环螺[6-氮杂苯并呋喃-1(3H),1'-环己烷〕-4 ' - 甲酰胺及其新型盐,水合物及其多晶型物。
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公开(公告)号:US06555677B2
公开(公告)日:2003-04-29
申请号:US10002061
申请日:2001-10-22
IPC分类号: C07H1900
摘要: The present invention relates to a novel glycosidation process to make intermediates useful in the preparation of indolopyrrolocarbazole derivatives which inhibit the growth of tumor cells and are therefore useful in the treatment of cancer in mammals, and the like.
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