专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1992018505A1 TRICYCLIC TRIAZOLE DERIVATIVE, PRODUCTION THEREOF, AND USE THEREOF 审中-公开
标题翻译：三叉三叉唑衍生物，其生产方法及其用途
公开(公告)号：WO1992018505A1
公开(公告)日：1992-10-29
申请号：PCT/JP1992000523
申请日：1992-04-23
申请人： TORAY INDUSTRIES, INC. , SHIBAYAMA, Katsuhiro , MAKINO, Tetsuya , IMAOKA, Takayuki , KATOU, Tetsuya , KANEKO, Masayuki
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C07D487/04
CPC分类号： C07D487/04
摘要： A novel tricyclic triazole derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, useful as an antiinflammatory, antiallergic and anti-PAF drug, and a process for the production thereof. In formula (I), R1 represents hydrogen, lower alkyl or C¿3? to C5 cycloalkyl; R?2 and R3¿ represent each hydrogen, lower alkyl, lower alkoxy or halogen; W represents C=O or CR4R5 wherein R?4 and R5¿ represent each hydrogen or lower alkyl; A represents C¿1? to C5 saturated or unsaturated alkylene which may contain a heteroatom; l represents 0 to 2; n represents 1 to 3; symbol -- represents a single or double bond; Y represents N or C; and Z represents C(B)Ar?1Ar2¿ (wherein B represents hydrogen, hydroxy or methoxy, and Ar?1 and Ar2¿ represent each hydrogen or (un)substituted aryl), CAr1Ar2 (wherein Ar?1 and Ar2¿ are each as defined above), O-CHAr1Ar2 (wherein Ar?1 and Ar2¿ are each as defined above) or a condensed aromatic ring.

2. 发明申请

WO1996034000A1 PROCESS FOR THE PRODUCTION OF PLATINUM (II) COMPLEXES 审中-公开
标题翻译：制备铂（II）络合物的方法
公开(公告)号：WO1996034000A1
公开(公告)日：1996-10-31
申请号：PCT/JP1996001142
申请日：1996-04-25
申请人： TORAY INDUSTRIES, INC. , KAWAI, Hideki , IMAOKA, Takayuki , HATA, Go
发明人： TORAY INDUSTRIES, INC.
IPC分类号： C07F15/00
CPC分类号： C07C209/88 , C07C209/84 , C07C211/36 , C07C2601/14 , C07D307/60 , C07F15/0093
摘要： A process for the production of a platinum (II) complex represented by general formula (A) which comprises reacting a dichloroplatinum (II) complex of general formula (B) with a tetronic acid derivative of general formula (C) in the coexistence of a silver salt and a barium salt. In the formulae (A) and (C), R1 represents lower (C1-3) hydrocarbon group; and R2 and R3 represent each hydrogen or lower (C1-3) hydrocarbon group. Another process for producing in a high yield trans-1,2-diaminocyclohexane having a high optical purity which comprises mixing trans-1,2-diaminocyclohexane, which is the starting material in the production of a platinum (II) complex, with an acid having no optically active site followed by the recrystallization from a water-soluble organic solvent optionally mixed with water.
摘要翻译：一种制备由通式（A）表示的铂（II）配合物的方法，其包括使通式（B）的二氯铂（II）络合物与通式（C）的特硝酸衍生物在银盐和钡盐。在式（A）和（C）中，R 1表示低级（C 1-3）烃基; 并且R 2和R 3表示每个氢或低级（C 1-3）烃基。制备具有高光学纯度的高产率反式1,2-二氨基环己烷的另一种方法，其包括将作为铂（II）络合物生产中的起始原料的反式-1,2-二氨基环己烷与酸没有光学活性部位，然后用任选与水混合的水溶性有机溶剂重结晶。

3. 发明授权

US5750716A Method of producing platinum (II) complex 失效
标题翻译：制备铂（II）络合物的方法
公开(公告)号：US5750716A
公开(公告)日：1998-05-12
申请号：US750987
申请日：1997-01-31
申请人： Kawai Hideki , Imaoka Takayuki , Hata Go
发明人： Kawai Hideki , Imaoka Takayuki , Hata Go
IPC分类号： C07C209/84 , C07C209/88 , C07C211/36 , C07D307/60 , C07F15/00 , C07D205/00
CPC分类号： C07C209/88 , C07C209/84 , C07C211/36 , C07D307/60 , C07F15/0093 , C07C2101/14
摘要： The present invention relates to a method of producing a platinum (II) complex represented by the formula (A) below characterized by reacting a dichloroplatinum (II) complex represented by the formula (B) below and a tetronic acid derivative represented by the formula (C) below in the presence of a silver salt and a barium salt. ##STR1##
摘要翻译： PCT No.PCT / JP96 / 01142 Sec。 371日期1997年1月31日 102（e）日期1997年1月31日PCT 1996年4月25日PCT公布。 WO96 / 34000 PCT出版物日期：1996年10月31日本发明涉及下述式（A）表示的铂（II）络合物的制造方法，其特征在于，将下述式（B）表示的二氯铂（II）络合物与特硝酸衍生物由下式（C）表示，在银盐和钡盐的存在下进行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式