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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ER Squibb and Sons LLCfiledCriticalER Squibb and Sons LLC
Priority to ES0331239ApriorityCriticalpatent/ES331239A3/en
Publication of ES331239A3publicationCriticalpatent/ES331239A3/en
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members
(AREA)
Abstract
A process for preparing phenothiazine compounds of the general formula ** (See formula) ** wherein R is a positive integer from 1 to 2, X represents a group hydrogen, halogen, trifluoromethyl, lower alkyl, lower alkoxy, lower alkanoyl, lower alkyl mercapto, trifluoromethyl mercapto or lower alkylsulphonyl; and Y represents a higher alkyl group, higher alkenyl, higher alkynyl, aryl, omega-carboalkoxy (higher alkyl) or diphenyl (hydroxymethyl), characterized by reacting a compound of the formula with each other ** (See formula) ** wherein X and R are as described above, and an acyl halide of the formula: YCO halide, wherein Y is as described above. (Machine-translation by Google Translate, not legally binding)
ES0331239A1966-09-151966-09-15A procedure for preparing fenotiazine compounds. (Machine-translation by Google Translate, not legally binding)
ExpiredES331239A3
(en)
Procedure for the preparation of compounds of 2- (2º-hydroxy-3º-propenyl-phenyl) -benzotriazol (Machine-translation by Google Translate, not legally binding)