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Machine translation
1. (WO1980000702) IMPROVED PROCESS FOR THE SYNTHESIS OF 1,4-DIAZA-2-CYCLOALKANONE AND SUBSTITUTED DERIVATIVES THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000702    International Application No.:    PCT/US1979/000563
Publication Date: 17.04.1980 International Filing Date: 01.08.1979
IPC:
C07D 241/08 (2006.01), C07D 243/08 (2006.01)
Applicants:
Inventors:
Priority Data:
944478 21.09.1978 US
Title (EN) IMPROVED PROCESS FOR THE SYNTHESIS OF 1,4-DIAZA-2-CYCLOALKANONE AND SUBSTITUTED DERIVATIVES THEREOF
(FR) PROCEDE AMELIORE POUR LA SYNTHESE DE 1,4-DIAZA-2-CYCLOALKANONE ET SES DERIVES SUBSTITUES
Abstract: front page image
(EN)Improved process for the synthesis of 1,4-diaza-2-cycloalkanones and substituted derivatives thereof involving solid-liquid phase transfer phenomenon. More specifically, the subject compounds are prepared by combining a substituted diamine and suitable coreactant in the presence of a phase transfer catalyst and caustic.
(FR)Procede ameliore pour la synthese de 1,4-diaza-2-cycloalkanones et leurs derives substitues comprenant un phenomene de transfert de phase solide-liquide. Plus specialement, les composes en question sont prepares en combinant une diamine substituee et un agent reactif approprie en presence d"un catalyseur de transfert de phase et de soude caustique.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)