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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Janssen Pharmaceutica NV
Nederlandsche Combinatie voor Chemische Industrie NV
Original Assignee
Janssen Pharmaceutica NV
Nederlandsche Combinatie voor Chemische Industrie NV
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Publication date
Application filed by Janssen Pharmaceutica NV, Nederlandsche Combinatie voor Chemische Industrie NVfiledCriticalJanssen Pharmaceutica NV
Publication of ES231884A1publicationCriticalpatent/ES231884A1/en
A method for the production of Δ -substituted pyrrolines, in which an alkyl- or aryl-magnesium halide is reacted with α α -diphenyl- γ halogen-butitonitrile and the reaction product is decomposed with water and/or aqueous solutions of ammonium halide. (Machine-translation by Google Translate, not legally binding)
ES0231884A1955-11-151956-11-12A method for the production of substitute a1 pirrolines (Machine-translation by Google Translate, not legally binding)
ExpiredES231884A1
(en)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)