发明授权
US4311514A Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use 失效
含硫烷基羧酸衍生物具有除草和植物生长调节作用,其生产方法和使用方法

Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and
plant growth-regulating action, production thereof and method of use
摘要:
The sulfur-containing alkanecarboxylic acids of the formula ##STR1## possess herbicidal and plant growth-regulating properties. In this formula, A is the cyano group, the carboxyl group, a carboxylic acid salt or a carboxylic acid ester, thioester, or carboxamide radical, n is O, 1 or 2, Q is a substituted phenyl or pyrid-2-yl radical, R.sub.3 is a halogen atom, cyano, or nitro group, R.sub.4 is C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl or C.sub.2 -C.sub.6 alkynyl, phenyl or benzyl, C.sub.2 -C.sub.6 alkoxyalkyl or C.sub.3 -C.sub.12 cycloalkyl.
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