ES382622A1 - Procedure for the preparation of a new derivative of tiepine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of a new derivative of tiepine. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Novartis AG
Original Assignee
JR Geigy AG
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Publication date
Priority claimed from CH1212169Aexternal-prioritypatent/CH513199A/en
Application filed by JR Geigy AGfiledCriticalJR Geigy AG
Publication of ES382622A1publicationCriticalpatent/ES382622A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for the preparation of a new tiepine derivative, essentially l- (8-nitro-10,11-dihydro-dibenzo [b, f] thiepin-10-yl) -piperazine, as well as its addition salts with inorganic acids or organic, characterized in that an ester suitable for the reaction of 8-nitro-10,11-dihydro-dibenzo [b, f] tiepin-10-ol of the formula ** (see formula) ** Is reacted with piperazine of formula ii ** (see formula) ** And the 1- (8-nitro-10, 11-dihydro-dibenzo [b, f] thiepin-10-yl) -piperazine is optionally converted with an inorganic or organic acid into an addition salt. (Machine-translation by Google Translate, not legally binding)
ES382622A1969-08-111970-08-10Procedure for the preparation of a new derivative of tiepine. (Machine-translation by Google Translate, not legally binding)
ExpiredES382622A1
(en)
Procedure for obtaining new derivatives of 4-amino-5-chlorine-N- (2- (diethylamine) -etil) -o-anisamide. (Machine-translation by Google Translate, not legally binding)