知搜-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN103842361A 纯四水合S-(-)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,-5H-苯并[i,j]喹嗪-2-羧酸L-精氨酸盐及其制备方法 无效 - 撤回

  • Patent Title: 纯四水合S-(-)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,-5H-苯并[i,j]喹嗪-2-羧酸L-精氨酸盐及其制备方法
  • Patent Title (English): Pure S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,-5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate and a process for its preparation
  • Application No.: CN201280047235.5
    Application Date: 2012-01-06
  • Publication No.: CN103842361A
    Publication Date: 2014-06-04
  • Inventor: K·K·甘加基德加 , A·瓦兰加奥卡 , F·M·迪万 , R·D·约勒 , K·迪欧
  • Applicant: 沃克哈特有限公司
  • Applicant Address: 印度奥郎加巴德
  • Assignee: 沃克哈特有限公司
  • Current Assignee: 沃克哈特有限公司
  • Current Assignee Address: 印度奥郎加巴德
  • Agency: 上海专利商标事务所有限公司
  • Agent 杨昀
  • Priority: 2740/MUM/2011 2011.09.28 IN
  • International Application: PCT/IB2012/050074 2012.01.06
  • International Announcement: WO2013/046061 EN 2013.04.04
  • Date entered country: 2014-03-27
  • Main IPC: C07D455/04
  • IPC: C07D455/04
纯四水合S-(-)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,-5H-苯并[i,j]喹嗪-2-羧酸L-精氨酸盐及其制备方法
Abstract:
本发明公开一种纯四水合S-(-)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,-5H-苯并[i,j]喹嗪-2-羧酸L-精氨酸盐及其制备方法。
Abstract(English):

Pure S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,- 5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate and a process for its preparation is disclosed.

Patent Agency Ranking
0/0