Methods of preparation of halonitroacetic acid derivatives and study of the fungicidal activity of their amides and anilides on Sclerotinia sclerotiorum
摘要:
Anilides (II)-(XIII), (XV), (XVI), (XIX), and chloronitroacetamide (XVIII) were obtained in a yield of 38-90% by ammonolysis of the corresponding dichloro- (I) and chloronitroacetyl chlorides (XIV). Dichloronitroacetanilides (II), (V), ethyl (XX), propyl (XXI) esters and amide of dichloronitroacetic acid (XXII) were obtained by chlorination of anhydrous ammonium and sodium salts by sulfuryl chloride in absolute ether. Bromination of anhydrous salts of bromo- and chloronitroacetic acids proceeds readily in absolute alcohol. The yields of the bromination [(XXIII)-(XXVIII)] and chlorination products were 49-99%. Results are given of tests of some of the amides and anilides obtained for the inhibition of growth and development of the Sclerotinia sclerotiorum fungus.
Steinkopf; Malinowski, Chemische Berichte, 1911, vol. 44, p. 2903
作者:Steinkopf、Malinowski
DOI:——
日期:——
Dichloronitroacetic acid derivatives as acylating agents for primary amines, ammonia, and phenylhydrazine
作者:A. I. Yurtanov、Z. M. Adkhamova、S. K. Baidildaeva
DOI:10.1007/bf00864535
日期:1992.5
The corresponding carbamic acid derivatives were obtained (28-91% yields) as a result of the reaction of dichloronitroacetic acid derivatives, O2NCCl2COR, (1a-c, R = OEt, OCH2Ph, NH2) with ammonia, methylamine, benzylamine, glycine, phenylhydrazine, and aniline. The probable mechanism of the process and factors that affect the nature of the departing group were discussed.
The synthesis of amides of halonitrocarboxylic acids
作者:V. I. Anufriev、I. V. Martynov
DOI:10.1007/bf00960361
日期:1990.4
ANUFRIEV, V. I.;MAXMUTOVA, A. A., XIMIYA FIZIOL. AKTIV. SOED., CHERNOGOLOVKA,(1989) S. 23
作者:ANUFRIEV, V. I.、MAXMUTOVA, A. A.
DOI:——
日期:——
ANUFRIEV, V. I.;MARTYNOV, I. V., IZV. AN CCCP. CEP. XIM.,(1990) N, S. 927-928