Invention Grant
- Patent Title: Maleic acid salt of a silodosin intermediate
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Application No.: US15763689Application Date: 2016-09-29
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Publication No.: US10421719B2Publication Date: 2019-09-24
- Inventor: José Luis Del Río Pericacho , Xavier Vila Tusell
- Applicant: URQUIMA, S.A.
- Applicant Address: ES Barcelona
- Assignee: URQUIMA S.A.
- Current Assignee: URQUIMA S.A.
- Current Assignee Address: ES Barcelona
- Agency: Olive Law Group, PLLC
- Agent Tristan A. Fuierer
- Priority: ES201531398 20150930
- International Application: PCT/ES2016/070682 WO 20160929
- International Announcement: WO2017/055664 WO 20170406
- Main IPC: C07D209/42
- IPC: C07D209/42 ; A61K31/404
Abstract:
The present invention relates to a salt of formula (I), the preparation method for preparing same, and the use thereof in the preparation of silodosin.
Public/Granted literature
- US20180265469A1 MALEIC ACID SALT OF A SILODOSIN INTERMEDIATE Public/Granted day:2018-09-20
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