Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1981-12-10
1983-02-15
Fan, Jane T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D23390
Patent
active
043742521
ABSTRACT:
A process for the preparation of 5-methyl-4-imidazolecarboxylic acid esters from acetoacetic acid esters. The products of this process are useful as intermediates for preparing cimetidine.
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patent: 4134983 (1979-01-01), Baldwin
patent: 4146724 (1979-03-01), Friederang et al.
Bohme et al., Chemische Berichte 91: 988-996 1958.
Ertel et al., Liebigs Ann. Chem. 1399-1406 1974.
Graboyes Harold
Kasper Thomas J.
Vaidya Praful D.
Fan Jane T.
Foggio Richard D.
Keps Joan S.
Lourie Alan D.
SK&F Lab Co.
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