Synthesis of α-Thiooximes by Addition of Thiols to N,N-Bis(oxy)-enamines: A Comparative Study of S-, N-, and O-Nucleophiles in Michael Reaction with Nitrosoalkene Species
Nucleophilicaddition of thiols to N , N -bis(oxy)enamines (nitrosoalkene acetals) produce valuable α-thiooximes in a highly efficient manner. The reaction was found to be solvent-dependent, likely because of distinct mechanisms operating in nonpolar and basic solvents (involving either Bronsted acid or Lewis base catalysis). By performing a series of competition experiments, the relative reactivity
Synthesis, fungicidal activity and SAR of new amino acid derivatives containing substituted 1-(phenylthio)propan-2-amine moiety
作者:Lei Tian、Yang Gao、Xing-Jie Peng、Cheng Zhang、Wei-Guang Zhao、Xing-Hai Liu
DOI:10.1080/10426507.2021.2012471
日期:2022.2.1
Abstract Fifteen novel aminoacidderivatives were designed and synthesized using natural aminoacid L-valine and two non-natural aminoacids as raw materials. Fungicidalactivities of these aminoacidderivatives were tested against Phytophthora capsici. Most of these compounds possessed excellent activity against Phytophthora capsici at 50 μg/mL. Interestingly, compound isopropyl ((2S)-1-((1-((4
Novelli; Zwaig, Anales des la Asociacion Quimica Argentina, 1944, vol. 32, p. 89,91
作者:Novelli、Zwaig
DOI:——
日期:——
NAIR M. D.; DAVID J.; NAGARAJAN K., INDIAN J. CHEM., 24,(1985) N 9, 940-947
作者:NAIR M. D.、 DAVID J.、 NAGARAJAN K.
DOI:——
日期:——
[EN] DICHLOROPYRIDYL- AND DICHLOROISOTHIAZOLYL-THIOCARBOXAMIDES AND THEIR USE AS MICROBICIDES<br/>[FR] DICHLOROPYRIDYL- ET DICHLOROISOTHIAZOLYL-THIOCARBOXAMIDES ET LEUR UTILISATION COMME MICROBICIDES
申请人:BAYER AGROCHEM KK
公开号:WO2001064644A1
公开(公告)日:2001-09-07
Thiocarboxamides of the formula (I) in which Z represents a groupof formula (II) or (III) and R represents specified groups, are outstandingly active as microbicides in agriculture and horticulture, particularly as fungicides for the direct control of plant diseases or for causing resistance in plants against plant pathogens.