FIELD: agriculture. SUBSTANCE: desired products are prepared of N-phenyl substituted ester of a-aminoacid and aromatic isocyanate at molar ratio 1:1-1.1. Their interaction takes place at 20-30 C in tetrahydrofurane. Yield of desired product is 80-85 %. EFFECT: increases activity of regulator. 4 tbl
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Authors
Dates
1995-04-10—Published
1986-01-07—Filed