Process for producing N-alkylimidazole

Details Process for producing N-alkylimidazole Process for producing N-alkylimidazole

1998-12-07

1999-11-02

Morris, Patricia L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

5483164, 5483215, 5483225, 5483235, 5483241, 5483255, 5483261, 5483271, 5483281, 5483295, 5483301, 5483371, 5483415, 5483425, 5483431, 5483435, 5483451, 5483461, C07D23358, C07D23368

Patent

active

059773774

ABSTRACT:
Disclosed is a process for producing an N-alkylimidazole which comprises reacting an imidazole with an N-alkylating agent in an organic solvent in the presence of alkali particles having a specific surface area of 0.6 M.sup.2 /g or larger.

REFERENCES:
Derwent 97-389,394, "Used as raw material for, etc" 1997.
R. D. Larsen et al, "Efficient Synthesis of Losartan, A Nonpeptide Angiotensin II Receptor Antagonist", Journal of Organic Chemistry, vol. 59, No. 21, Oct. 21, 1994, pp. 6391-6394.
Database WPI, Section Ch., Week 8150, Derwent Publications Ltd., London, England & JP 56-140972A (Y. Kikukawa), Nov. 4, 1981.

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