Preparation of N-Substituted Aryl and Alkyl Carbamates and Their Inhibitory Effect on Oat Seed Germination

Babak Heidary ALIZADEH; Takeyoshi SUGIYAMA; Takayuki ORITANI; Shigefumi KUWAHARA

doi:10.1271/bbb.66.422

Organic Chemistry Note

Preparation of N-Substituted Aryl and Alkyl Carbamates and Their Inhibitory Effect on Oat Seed Germination

Babak Heidary ALIZADEH, Takeyoshi SUGIYAMA, Takayuki ORITANI, Shigefumi KUWAHARA

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Keywords: carbamate, germination inhibitor, isocyanate, N-(phenylthio)methylcarbamate

JOURNAL FREE ACCESS

2002 Volume 66 Issue 2 Pages 422-425

DOI https://doi.org/10.1271/bbb.66.422

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Abstract

A series of N-substituted aryl and alkyl carbamates (RNHCOOR′; R: aryl, alkyl; R′: aryl, alkyl) was prepared and screened for inhibitory activity toward the germination of oat seeds. The activity of each compound was compared with that of chlorpropham (isopropyl 3-chlorocarbanilate). Some of the synthetic carbamates possessing the N-(phenylthio)methyl group, PhSCH₂NHCOOR´, showed inhibitory activity close or comparable to that of chlorpropham.

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