发明授权
US4261731A Alpha-isocyano-carboxylic acid amide compounds and plant growth regulant compositions 失效
α-异氰酸 - 羧酸酰胺化合物和植物生长调节剂组合物

Alpha-isocyano-carboxylic acid amide compounds and plant growth regulant
compositions
摘要:
Alpha-isocyano-carboxylic acid amides of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each represent hydrogen, alkyl, alkenyl, alkynyl or aralkyl; orR.sup.1 and R.sup.2 together represent alkylene; andR.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or aralkyl, with the proviso that at least one of R.sup.1, R.sup.2 and R.sup.3 represents alkyl, alkenyl, alkynyl or aralkyl, or that, in the case where R.sup.1 and R.sup.2 represent alkylene, R.sup.3 represents alkyl, alkenyl, alkynyl or aralkyl,are outstandingly effective for regulating the growth of plants.
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