FR1236611A - Procédé de préparation de diaryldialkylurées symétriques, produit obtenu et appareillage pour la mise en oeuvre du procédé
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Procédé de préparation de diaryldialkylurées symétriques, produit obtenu et appareillage pour la mise en oeuvre du procédé
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Francais Ministre des Armees Etat
Etat Francais
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Francais Ministre des Armees Etat
Etat Francais
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Priority to FR797169ApriorityCriticalpatent/FR1236611A/fr
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Publication of FR1236611ApublicationCriticalpatent/FR1236611A/fr
C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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
C07C273/1809—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 with formation of the N-C(O)-N moiety
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Organic Chemistry
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FR797169A1959-06-111959-06-11Procédé de préparation de diaryldialkylurées symétriques, produit obtenu et appareillage pour la mise en oeuvre du procédé
ExpiredFR1236611A
(fr)