Substituted .beta.-diketones and their use

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai

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514522, 514524, 514525, 558412, 558413, 558414, 558415, 558416, 558418, 558423, C07C25551, C07C25556, C07C25554, C07C 31275

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active

051853701

ABSTRACT:
Compound of formula ##STR1## wherein n is 0 or 1, R.sub.1 and R.sub.2 are independently methyl, ethyl or cyclopropyl and R is an optionally substituted phenyl or heteroaryl group or salt or ester thereof are useful in the treatment of inflammatory bowel disease.

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