发明名称 |
Pyridone derivatives as acid secretion inhibitors and process for preparation thereof |
摘要 |
The present invention relates to the preparation of stable pyridone disulphide derivatives having general formula (I) and its stereoisomers, which are useful in the treatment of gastrointestinal disorders. Pyridone disulphide derivatives (I) wherein, R1, R2 and R3 are independently alkyl, alkoxy, halogen, halogenated alkoxy, halogenated alkyl, hydrogen and could be the same or different and X is CH or N. R1 is methyl, methoxy, fluorine, trifluoromethyl, difluoromethoxy and hydrogen, R2 is methyl, methoxy and hydrogen, and R3 is methyl and hydrogen. |
申请公布号 |
US9522924(B1) |
申请公布日期 |
2016.12.20 |
申请号 |
US201615243365 |
申请日期 |
2016.08.22 |
申请人 |
Emcure Pharmaceuticals Limited |
发明人 |
Gurjar Mukund Keshav;Tripathy Narendra Kumar;Maikap Golakchandra Sudarshan;Mahale Rajendra Dagesing;Khaladkar Tushar Pandurang;Chaudhari Ashok Tukaram;Pawar Sanjay Shankar;Kalhapure Vijay Keshav;Mehta Samit Satish |
分类号 |
C07D401/04;C07D519/00 |
主分类号 |
C07D401/04 |
代理机构 |
Florek & Endres PLLC |
代理人 |
Florek & Endres PLLC |
主权项 |
1. Pyridone disulfide derivative of formula (I)wherein, R1, R2 and R3 are independently alkyl, alkoxy, halogen, halogenated alkoxy, halogenated alkyl, hydrogen and could be same or different, and X is N. |
地址 |
IN |