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LE MINISTRE de la DEFENSE NATIONALE ET DES FORCES ARMEES
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LE MINISTRE de la DEFENSE NATIONALE ET DES FORCES ARMEES
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Application filed by LE MINISTRE de la DEFENSE NATIONALE ET DES FORCES ARMEESfiledCriticalLE MINISTRE de la DEFENSE NATIONALE ET DES FORCES ARMEES
Application grantedgrantedCritical
Publication of FR1201408ApublicationCriticalpatent/FR1201408A/fr
C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
FR1201408D1954-03-011954-03-01Procédé pour l'obtention de dichloramino-symétriques diphényl-urées substituées
ExpiredFR1201408A
(fr)