Substituted 3-(4-imidazolylmethylene)carbazic and thiocarbazic a

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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424247, 544184, 548342, 548343, 548351, C07D23364

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active

041247663

ABSTRACT:
There are provided substituted 3-(4-imidazolyl-methylene)carbazic acid esters and 3-(4-imidazolylmethylene)dithiocarbazic acid esters useful as intermediates for the preparation of compounds which inhibit the enzyme cyclic-AMP phosphodiesterase.

REFERENCES:
patent: 3641047 (1972-02-01), Beaman et al.
patent: 3686203 (1972-08-01), Miller
patent: 3923681 (1975-12-01), Warner
Buechel et al., Chem. Abst. 1973, vol. 78, No. 97647n.
Korosi et al., Chem. Abst. 1970, vol. 72, No. 100334s.
Robba et al., Chem. Abst. 1975, vol. 83, No. 179008x.

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