专利检索 ap:("Judith H. Cohen" OR "Michael Justus" OR "Cynthia A. Maryanoff" OR "Armin Rössler" OR "Fridtjof Schröder" OR "Kirk L. Sorgi" OR "Frank J. Villani, Jr." OR "Christian Weh") AND inv:"Christian Weh" 第 1 页

1.

发明授权
Process for preparing [S-(R*,S*)]-&bgr;-[[[1-[1-oxo-3(4-piperidinyl)propyl]-3-piperidinyl]carbonyl]amino]-3-pyridinepropanoic acid and derivatives 有权
标题翻译：制备[S-（R *，S *）]-β - [[[1- [1-氧代-3（4-哌啶基）丙基] -3-哌啶基]羰基]氨基] -3-吡啶丙酸和衍生品

公开(公告)号：US06515130B1

公开(公告)日：2003-02-04

申请号：US09532375

申请日：2000-03-21

申请人： Judith H. Cohen , Michael Justus , Cynthia A. Maryanoff , Armin Rössler , Fridtjof Schröder , Kirk L. Sorgi , Frank J. Villani, Jr. , Christian Weh

发明人： Judith H. Cohen , Michael Justus , Cynthia A. Maryanoff , Armin Rössler , Fridtjof Schröder , Kirk L. Sorgi , Frank J. Villani, Jr. , Christian Weh

IPC分类号： C07D40112

CPC分类号： C07D401/14

摘要： A process for preparing a compound of formula I wherein R1 and R2 are independently selected from the group consisting of hydrogen, lower alkyl and halogen

摘要翻译： 制备式I化合物的方法，其中R1和R2独立地选自氢，低级烷基和卤素

2.

发明授权
Method of preparing valproinic acid compounds 失效
标题翻译：制备缬草酸化合物的方法

公开(公告)号：US06753349B1

公开(公告)日：2004-06-22

申请号：US10129023

申请日：2002-07-16

申请人： Christian Weh

发明人： Christian Weh

IPC分类号： A61K3119

CPC分类号： C07C51/412 , C07C53/128

摘要： The invention relates to a method for producing compounds which contain at least one molecule valproic acid salt and at least one molecule valproic acid. The valproic acid salt represents alkali or alkaline earth salt. Valproic acid is directly converted with the calculated amount of the corresponding alkali carbonate or earth alkaline carbonate and/or the calculated amount of the corresponding alkali bicarbonate or earth alkaline bicarbonate without adding a solvent and at a temperature that is higher than the melting temperature of valproic acid.

摘要翻译： 本发明涉及一种生产含有至少一种分子丙戊酸盐和至少一种分子丙戊酸的化合物的方法。丙戊酸盐代表碱金属或碱土金属盐。丙戊酸与相应的碱金属碳酸盐或碱土金属碳酸盐的计算量和/或相应的碱金属碳酸氢盐或碱土碱式碳酸氢盐的计算量直接转化而不添加溶剂，并且在高于丙戊酸的熔融温度的温度酸。