61213-60-3

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• 61219-95-2 N-allyl-N-dichloroacetyl-m-trifluoromethylaniline 

Relevant academic research and scientific papers

A method for improving the yield of fluorine grass alkone cyclized synthesis process

The present invention relates to a process for increasing the fluorochloridone cyclization synthesis yield. According to the process, N-allyl-N-dichloroacetyl-m-trifluoromethyl aniline is adopted as a raw material, anhydrous 1,2-dichloroethane is adopted

Process for increasing cyclization synthesis yield of fluorochloridone

The invention relates to a process for increasing the cyclization synthesis yield of fluorochloridone. The process comprises the following steps: by taking N-allyl-N-dichloroacetyl-3-trifluoromethylaniline as a raw material and anhydrous 1,2-dichloroethan

Synergistic herbicidal compositions

Synergistic herbicidal activity is displayed by compositions comprising the following two components: (a) a pyrrolidone of the formula STR1 in which X is selected from the group consisting of hydrogen, chlorine and methyl; Y is selected from the group consisting of hydrogen, chlorine and bromine; Z is selected from the group consisting of chlorine and bromine; R1 is selected from the group consisting of hydrogen and C1 -C4 alkyl; R2 is selected from the group consisting of hydrogen, halogen, C1 -C4 alkyl, acetyl, trifluoromethyl, nitro, cyano, C1 -C4 alkoxy, C1 -C4 alkylthio, C1 -C4 alkylsulfinyl, C1 -C4 alkylsulfonyl, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, and 3-methylureido; and R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine and trifluoromethyl; and (b) a phosphonic acid of the formula STR2 in which R4 is selected from the group consisting of C1 -C4 alkyl, C1 -C4 haloalkyl, and --CH2 NHCH2 COOH, at a weight ratio of (a) to (b) of from about 0.1:1 to about 20:1.

SYNTHESIS OF 2-PYRROLIDINONES BY THE CYCLIZATION OF N-ALLYLHALOACETAMIDES

2-Pyrrolidinones have been synthesized by the cyclization of N-allylhaloacetamides in the presence of ferrous salts.

Synergistic herbicidal compositions

Synergistic herbicidal activity is displayed by composition comprising the following two components: (a) a pyrrolidone of the formula STR1 in which X is selected from the group consisting of hydrogen, chlorine, and methyl; Y is selected from the group consisting of hydrogen, chlorine, and bromine; Z is selected from the group consisting of chlorine and bromine; R1 is selected from the group consisting of hydrogen and C1 -C4 alkyl; R2 is selected from the group consisting of hydrogen, C1 -C4 alkyl, acetyl, trifluoromethyl, nitro, cyano, C1 -C4 alkoxy, C1 -C4 alkylthio, C1 -C4 alkylsulfinyl, C1 -C4 alkylsulfonyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, and 3-methylureido; and R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine and trifluoromethyl; and (b) a cyclohexenedione of the formula STR2 in which R4 is 1'-(2-hydroxyethylimino)ethyl or acetyl, at a weight ratio of (a) to (b) of from about 0.01:1 to about 10:1.

Synergistic herbicidal compositions

Synergistic herbicidal activity is displayed by compositions comprising the following two components: (a) a pyrrolidone of the formula STR1 in which X is selected from the group consisting of hydrogen, chlorine and methyl; Y is selected from the group consisting of hydrogen, chlorine and bromine; Z is selected from the group consisting of chlorine and bromine; R1 is selected from the group consisting of hydrogen and C1 -C4 alkyl; R2 is selected from the group consisting of hydrogen, halogen, C1 -C4 alkyl, acetyl, trifluoromethyl, nitro, cyano, C1 -C4 alkoxy, C1 -C4 alkylthio, C1 -C4 alkylsulfinyl, C1 -C4 alkylsulfonyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, and 3-methylureido; and R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine and trifluoromethyl; and (b) a m-ureidophenyl carbamate of the formula STR2 in which R4 is C1 -C4 alkyl; R5 is C1 -C4 alkyl; and R6 is selected from the group consisting of hydrogen and C1 -C4 alkyl, 1t a weight ratio of (a) to (b) of from about 0.1: to about 50:1.

Synergistic herbicidal compositions

Synergistic herbicidal activity is displayed by a composition comprising the following two components: (a) a pyrrolidone of the formula STR1 in which X is selected from the group consisting of hydrogen, chlorine and methyl; Y is selected from the group consisting of hydrogen, chlorine and bromine; Z is selected from the group consisting of chlorine and bromine; R1 is selected from the group consisting of hydrogen and C1 -C4 alkyl; R2 is selected from the group consisting of hydrogen, C1 -C4 alkyl, acetyl, trifluoromethyl, nitro, cyano, C1 -C4 alkoxy, C1 -C4 alkylthio, C1 -C4 alkylsulfonyl, C1 -C4 alkylsulfinyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, and 3-methylureido; and R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine and trifluoromethyl; and (b) a urea of the formula STR2 in which R4 is selected from the group consisting of phenyl and substituted phenyl, wherein the substituents are selected from the group consisting of p-chlorophenoxy and alkylacetamido; R5 is selected from the group consisting of hydrogen and C1 -C4 alkyl; and R6 is selected from the group consisting of C1 -C4 alkyl and C1 -C4 alkoxy; at a weight ratio of (a) to (b) of from about 0.01:1 to about 20:1.

Synergistic herbicidal compositions

Synergistic herbicidal activity is displayed by a composition comprising the following two components: (a) a pyrrolidone of the formula STR1 in which X is selected from the group consisting of hydrogen, chlorine, and methyl; Y is selected from the group consisting of hydrogen, chlorine, and bromine; Z is selected from the group consisting of chlorine and bromine; R1 is selected from the group consisting of hydrogen and C1 -C4 alkyl; R2 is selected from the group consisting of hydrogen, C1 -C4 alkyl, acetyl, trifluoromethyl, nitro, cyano, C1 -C4 alkoxy, C1 -C4 alkylthio, C1 -C4 alkylsulfonyl, C1 -C4 alkylsulfinyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, and 3-methylureido; and R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine and trifluoromethyl; and (b) 3-amino-1,2,4-triazole, at a weight ratio of (a) to (b) of from about 0.01:1 to about 20:1.