中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Application
US20070066677A1 (2S,4s)-4-fluoro-1-[4-fluoro-beta-(4-fluorophenyl)-I-phenylalanyl]-2-pyrrolidinecarbonitrile p-toluenesulfonic acid salt and anhydrous crystalline forms thereof 失效
（2S，4s）-4-氟-1- [4-氟-β-（4-氟苯基）-1-苯丙氨酰] -2-吡咯烷甲腈对甲苯磺酸盐及其无水结晶形式

  • Patent Title: (2S,4s)-4-fluoro-1-[4-fluoro-beta-(4-fluorophenyl)-I-phenylalanyl]-2-pyrrolidinecarbonitrile p-toluenesulfonic acid salt and anhydrous crystalline forms thereof
  • Patent Title (中): （2S，4s）-4-氟-1- [4-氟-β-（4-氟苯基）-1-苯丙氨酰] -2-吡咯烷甲腈对甲苯磺酸盐及其无水结晶形式
  • Application No.: US10565294
    Application Date: 2004-07-19
  • Publication No.: US20070066677A1
    Publication Date: 2007-03-22
  • Inventor: David Igo , Paul Johnson , Daniel Patterson , Amarjit Randhawa
  • Applicant: David Igo , Paul Johnson , Daniel Patterson , Amarjit Randhawa
  • International Application: PCT/US04/23263 WO 20040719
  • Main IPC: A61K31/401
  • IPC: A61K31/401
(2S,4s)-4-fluoro-1-[4-fluoro-beta-(4-fluorophenyl)-I-phenylalanyl]-2-pyrrolidinecarbonitrile p-toluenesulfonic acid salt and anhydrous crystalline forms thereof
Abstract:
The present invention includes anhydrous crystalline forms of (2S,4S)-4-fluoro-1-[4-fluoro-β-(4-fluorophenyl)-L-phenylalanyl]-2-pyrrolidinecarbonitrile p-toluenesulfonic acid salt.
Abstract(Chinese):

本发明包括（2S，4S）-4-氟-1- [4-氟-β-（4-氟苯基）-L-苯丙氨酰] -2-吡咯烷甲腈对甲苯磺酸盐的无水结晶形式。

Public/Granted literature
Information query
Global Dossier Espacenet
Patent Agency Ranking
0/0