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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of ES480110A1publicationCriticalpatent/ES480110A1/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Abstract
Thiazine derivatives and more particularly thieno-thiazine derivatives of the general formula ** (Formula) ** R1 denotes lower alkyl, R2 denotes the radical of an aromatic heterocycle with 1 to 4 heteroatoms optionally substituted by one or two alkyl groups lower, or a phenyl radical optionally substituted by halogen, hydroxyl, lower alkyl, trifluoromethyl or lower alkoxy, R3 denotes halogen and R3'' denotes hydrogen or halogen, and their salts. (Machine-translation by Google Translate, not legally binding)
ES480110A1978-07-211979-04-30
A PROCEDURE FOR THE PREPARATION OF TIENO-ITACINE DERIVATIVES.
ExpiredES480110A1
(en)
Procedure for the obtaining of 4- (phenyl) -1-aza-cicloalcanos allifatically substituted. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding)