PROCESS FOR MONOMETHYLATION OF NITROGEN CONTAINING HETEROCYCLIC COMPOUNDS

PROCESS FOR MONOMETHYLATION OF NITROGEN CONTAINING HETEROCYCLIC COMPOUNDS

Monomethylation of heterocyclic nitrogen compounds with at least one nitrogen attached to hydrogen by reacting with dimethyl carbonate at 100 - 200[deg]C and 0.93 - 1.07.105>Pa, the methanol formed being continuously removed.

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Hauptverfasser: BORREDON, ELISABETH, GASET, ANTOINE, THIEBAUD-ROUX, SOPHIE, CHABAUD, BERNARD, OUK, SAMEDY
Format: Patent
Sprache:eng ; hun
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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creator BORREDON, ELISABETH
GASET, ANTOINE
THIEBAUD-ROUX, SOPHIE
CHABAUD, BERNARD
OUK, SAMEDY
description Monomethylation of heterocyclic nitrogen compounds with at least one nitrogen attached to hydrogen by reacting with dimethyl carbonate at 100 - 200[deg]C and 0.93 - 1.07.105>Pa, the methanol formed being continuously removed.
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subjects CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title PROCESS FOR MONOMETHYLATION OF NITROGEN CONTAINING HETEROCYCLIC COMPOUNDS
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