- Patent Title: Process for the manufacture of 4-aminobenzoamidine dihydrochloride
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Application No.: US16028592Application Date: 2018-07-06
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Publication No.: US10280133B2Publication Date: 2019-05-07
- Inventor: Weitong Dong , Christian Wolfgang Hemp , Xiangle Jin , Jun Lu , Ulrich Scholz , Shengmin Su , Wei Xu , Jinsong Yang
- Applicant: Boehringer Ingelheim International GmbH
- Applicant Address: DE Ingelheim am Rhein
- Assignee: Boehringer Ingelheim International GmbH
- Current Assignee: Boehringer Ingelheim International GmbH
- Current Assignee Address: DE Ingelheim am Rhein
- Agent Philip I. Datlow
- Priority: WOPCT/CN2012/083317 20121022
- Main IPC: C07C213/00
- IPC: C07C213/00 ; C07C249/02 ; C07C257/08 ; C07C257/18 ; C07C217/76
Abstract:
The present invention relates to a process for the preparation of 4-aminobenzoamidine (4-AMBA) salts of general formula (I) preferably the salts thereof with hydrochloric or hydrobromic acid, particularly preferred the dichloride salt.
Public/Granted literature
- US20180319735A1 NOVEL PROCESS FOR THE MANUFACTURE OF 4-AMINOBENZOAMIDINE DIHYDROCHLORIDE Public/Granted day:2018-11-08
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