[求助] 求助埃索美拉唑钠的旋光值

2楼: Originally posted by hardee at 2012-11-10 09:49:31
EP1515963
Example 4
Preparation of (-)-5-Methoxy-2--1H-benzimidazole Sodium Trihydrate Salt
Sodium hydroxide flakes (4.5 grams) were added to methanol (50 ml) and stirred for 15-30 minutes. The ma ...

4楼: Originally posted by hardee at 2012-11-12 12:44:06
United States Patent Application 20070259921  POLYMORPHIC FORMS OF ESOMEPRAZOLE SODIUM
这篇专利也有埃索钠不同晶型的介绍，其中有比旋度，但未指明溶液浓度，应该是差不多的：

Preparation of Crystallin ...