5-Phenylcarbamoylbarbituric acid compounds

Details 5-Phenylcarbamoylbarbituric acid compounds 5-Phenylcarbamoylbarbituric acid compounds

1980-12-05

1983-08-16

Coughlan, Jr., Paul M.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D23962

Patent

active

043992803

ABSTRACT:
A method of protecting keratinous material, especially wool, from attack by insects that feed on keratin, which comprises treating said material with compounds of the formula ##STR1## wherein X is oxygen or sulfur, each of R.sub.1 and R.sub.2 independently is alkyl, alkenyl, benzyl or unsubstituted or substituted phenyl, R.sub.3 is halogen, nitro or trihalomethyl, R.sub.4 is hydrogen, halogen or trihalomethyl, and R.sub.5 is hydrogen, halogen, methyl or methoxy. The invention also provides novel compounds of the formula (1) wherein at least one of R.sub.1 and R.sub.2 is phenyl or substituted phenyl and X is oxygen as well as compositions containing the compounds of the formula (1) and compositions which, in addition to the compounds of formula (1), also contain synthetic pyrethroids, esters of .alpha.-alkyl-substituted phenylacetic acids or substituted sulfanilides.

REFERENCES:
patent: 3961061 (1976-06-01), Kramer et al.
patent: 4229454 (1980-10-01), Beriger
patent: 4239762 (1980-12-01), Kramer et al.

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