摘要:
Certain 3-amino-2-(aminomethyl)propiophenones have been found to be active as fungicides and bactericides. The benzene ring can be unsubstituted, lower-alkyl substituted, lower-alkoxy substituted, or halogen substituted. The amino groups are variously disubstituted. The compounds are prepared by a Mannichtype reaction.
摘要:
wherein: R1 is an alkyl or alkenyl radical of 8 to 22 carbon atoms R2 and R3 are independently of each other hydrogen alkyl radicals of 1 to 12 carbon atoms, unsubstituted or substituted by amino, alkyl-or dialkylamino, AS WELL AS AN ACID ADDITION OR QUATERNARY AMMONIUM SALT OF SUCH AN AMINE.
The present invention describes a composition and a method for the promotion of the abscission of fruits of all kinds particularly of citrus fruit. The active principle therefore is an amine of formula I
摘要:
The present invention relates to certain processes and compositions useful for inhibiting the growth of slime in water and, in particular, water used for industrial purposes; for example, in the manufacture of pulp paper, in the manufacture of paper, in cooling water systems and in effluent water treatment. The novel processes and compositions of the present invention are processes or mixtures which show unexpected synergistic activity against microorganisms, including bacteria, fungi, and algae, which produce slime in aqueous systems or bodies which are objectionable from either an operational or aesthetic point of view. Specifically, the invention is directed to the use of compositions comprising a combination of 2,2-Dibromo-3nitrilopropionamide and Sodium linear dodecyl benzene sulfonate.
摘要:
This invention relates to a germicidal composition for use in agriculture and horticulture, wherein said composition includes a compound expressed by the following formula
WHERE R represents an alkyl group. An adjuvant may be used with said compound in forming said germicidal composition. The germicidal composition of the present invention has remarkable exterminating effects on various kinds of bacteria or fungi which harm agricultural and horticultural plants or crops, particularly in preventing bacterial leaf blight of rice and citrus canker.
摘要:
IN WHICH R is selected from the group consisting of CH2, CH(CH3), C(CH3)2 and CH2-CH2, Z is selected from the group consisting of X'''' and CH3, n is selected from the group consisting of 0, 1 and 2, X, X'' and X'''' are selected from the group consisting of F, Cl, Br and I, and Y is selected from the group consisting of H and NO2.
Disclosed is the use of certain N-(2,6dihalobenzylidene)benzylamines and certain N-(2,6Dihalobenzylidene)phenylethylamines to increase the yield of crops. These compounds have the formula:
摘要:
Cyclization of a dialkali metal salt of 1,1,2,3-4,4-hexacyano-2butenediide with acid yeilds 1-amino-2,3-4,5,5pentacyanocyclopentadiene which is converted to 1-amino-2,34,5,5-tetracyanocyclopentadiene which is converted to 1-amino2,3,4,5-tetracyanocyclopentadiene with strong mineral acid. Reaction of the pentacyanocyclopentadiene with nitrous acid gives 1-diaza-2,3,4,5-tetracyanocyclopentadiene which can be reacted with trialkyl or triaryl phosphorus to give 1-tri(aryl or alkyl)phosphazino-2,3,4,5-tetracyanocyclopentadiene. The diazotetracyanocyclopentadiene compound can be reacted with alkali metal compounds preferably under reducing condition to yield salts wherein the diazo group is replaced with hydrogen, amino, cyano, hydroxy, carboxy, alkoxycarbonyl, alkyl, aryl, phydroxyphenyl, nitro and mercapto groups. The cyanocyclopentadiene compounds are useful as rodenticides and as rocket propellants.
摘要:
New oxime ethers and pesticidal and herbicidal preparations containing them are disclosed. The oxime ethers correspond to the formula WHEREIN R1 is a hydrogen atom or a lower alkyl radical; R2 is an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical; or wherein R1 and R2 form part of a saturated or unsaturated carbocycle or a 5-, 6- or 7-membered heterocycle; R3 is a nitro, trifluoromethyl, formyl, lower carbalkoxy, sulfamyl or mono- or di-lower alkyl sulfamyl radical; R4 and R5 each is a hydrogen or halogen atom, an amino, mono- or di-lower alkyl amino, lower alkoxy, cycloalkoxy, lower alkythio, nitro, lower carbalkoxy, arythio, lower aralkylthio, or lower alkyl group, or 5-, 6- or 7-membered heterocycle.
摘要:
1. A METHOD FOR CONTROLLING INSECTS COMPRISING APPLYING TO SAID INSECTS AN INSECTICIDALLY EFFECTIVE AMOUNT OF A COMPOUND OF THE FORMULA:
R,R1,R3-PHENYL-NH-N=C(-CN)-CO-R2
WHEREIN R IS HALO, ALKYL OF TO 4 CARBONS, ALKOXY OF 1 TO 4 CARBONS, CYANO NITRO, TRIFLUOFOMETHYL OR P-CHLOROPHENOXY; R1 IS HYDROGEN, HALO, TRIFLUOROMETHYL OR ALKYL OF 1 TO 4 CARBONS; R2 IS 2-FURYL; AND R3 IS HYDROGEN OR HALO.
摘要:
1. A METHOD FOR CONTROLLING INSECTS COMPRISING APPLYING TO SAID INSECTS AN INSECTICIDALLY EFFECTIVE AMOUNT OF A COMPOUND OF THE FORMULA:
(R2-CO-C(-CN)=N-NH-),R,R1,R3-BENZENE
WHEREIN R IS PHENYLAZO; R1 IS HYDROGEN, HALO, TRIFULOROMETHYL OR ALKYL OF 1 TO 4 CARBONS; R2 IS PHENYL, HALOPHENYL, DIHAOPPHENYL, ALKYPHENYL WHEREIN THE ALKYL CONTAINS 1 TO 4 CARBONS, ALKOXYPHENYL WHREIN THE ALKOXY CONTAINS 1 TO 4 CARBON OR 1 NAPHTHYL; AND R3 IS HYDROGEN OR HALO.