公开(公告)号：US20060040915A1

公开(公告)日：2006-02-23

申请号：US10513004

申请日：2002-04-26

Applicant: Yatendra Kumar ,  Mohan Prasad ,  Ashok Prasad ,  Shailendra Singh ,  Neela Kumar

Inventor： Yatendra Kumar ,  Mohan Prasad ,  Ashok Prasad ,  Shailendra Singh ,  Neela Kumar

IPC: A61K31/545 ,  C07D501/14

CPC classification number: C07D501/22 ,  C07D501/00

Abstract: The present invention relates to a process for the preparation of cefdinir on an industrial scale.

Abstract translation: 本发明涉及以工业规模制备头孢地尼的方法。

公开(公告)号：US20060094762A1

公开(公告)日：2006-05-04

申请号：US10541140

申请日：2004-01-07

Applicant: Yatendra Kumar ,  Mohan Prasad ,  Neela Kumar

Inventor： Yatendra Kumar ,  Mohan Prasad ,  Neela Kumar

IPC: A61K31/44

CPC classification number: C07D401/12

Abstract: Magnesium salts of rabeprazole, processes for preparing them, pharmaceutical compositions of the salts and their use in treatment or prevention of gastrointestinal ulcers are provided.

Abstract translation: 提供雷贝拉唑的镁盐，其制备方法，盐的药物组合物及其在治疗或预防胃肠溃疡中的用途。

公开(公告)号：US20060122233A1

公开(公告)日：2006-06-08

申请号：US10539681

申请日：2003-12-16

Applicant: Yatendra Kumar ,  Mohan Prasad ,  Neela Kumar

Inventor： Yatendra Kumar ,  Mohan Prasad ,  Neela Kumar

IPC: A61K31/4439 ,  C07D403/02

CPC classification number: C07D401/12

Abstract: The present invention relates to calcium salts of rabeprazole and processes for preparing rabeprazole calcium. The invention also relates to pharmaceutical compositions that include the rabeprazole calcium and use of said compositions for the treatment or prevention of gastrointestinal ulcers

Abstract translation: 本发明涉及雷贝拉唑的钙盐和雷贝拉唑钙的制备方法。 本发明还涉及包含雷贝拉唑钙的药物组合物和所述组合物用于治疗或预防胃肠溃疡的药物组合物

公开(公告)号：US20050080255A1

公开(公告)日：2005-04-14

申请号：US10498406

申请日：2002-12-12

Applicant: Yatendra Kumar ,  Mohan Prasad ,  Ashok Prasad ,  Shailendra Singh ,  Neela Kumar

Inventor： Yatendra Kumar ,  Mohan Prasad ,  Ashok Prasad ,  Shailendra Singh ,  Neela Kumar

IPC: A61K31/546 ,  A61P31/04 ,  C07D501/00 ,  C07D501/22 ,  C07D501/14

CPC classification number: C07D501/00

Abstract: The present invention relates to a novel crystalline cefdinir potassium dihydrate, to a process for its preparation and to a method of preparing pure cefdinir via the crystalline salt.

Abstract translation: 本发明涉及一种新的结晶头孢地尼钾二水合物，其制备方法和通过结晶盐制备纯头孢地尼的方法。