Invention Grant
- Patent Title: Pyridone derivatives as acid secretion inhibitors and process for preparation thereof
- Patent Title (中): 吡啶酮衍生物作为酸分泌抑制剂及其制备方法
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Application No.: US14703515Application Date: 2015-05-04
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Publication No.: US09447094B2Publication Date: 2016-09-20
- Inventor: Mukund Keshav Gurjar , Narendra Kumar Tripathy , Golakchandra Sudarshan Maikap , Rajendra Dagesing Mahale , Tushar Pandurang Khaladkar , Ashok Tukaram Chaudhari , Sanjay Shankar Pawar , Vijay Keshav Kalhapure , Samit Satish Mehta
- Applicant: Emcure Pharmaceuticals Limited
- Applicant Address: IN
- Assignee: Emcure Pharmaceuticals Limited
- Current Assignee: Emcure Pharmaceuticals Limited
- Current Assignee Address: IN
- Agency: Florek & Endres PLLC
- Priority: IN3360/MUM/2012 20121126
- Main IPC: C07D401/14
- IPC: C07D401/14 ; C07D471/04 ; C07D401/04
Abstract:
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.
Public/Granted literature
- US20150232467A1 PYRIDONE DERIVATIVES AS ACID SECRETION INHIBITORS AND PROCESS FOR PREPARATION THEREOF Public/Granted day:2015-08-20
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