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JPS61229857A |
NEW MATERIAL:A compound shown by the formula I (R1 is H, or halogen; R2 is halogen). EXAMPLE: N-2,6-Difluorobenzoyl-N'-4,5-dichloro-2-fluorophenylurea. USE: An insecticide effective against insect pests, e.g., lepidopterous larva of diam...
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JPS6146473B2 |
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JPS61227553A |
PURPOSE: To recover an amide-type solvent economically in high yield and purity, from a composition containing an N-alkyl-substituted amide-type solvent and inorganic salts, by extracting the solvent with nitromethane, nitroethane, nitro...
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JPS61227558A |
Compounds of the formula are disclosed. These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be useful as analgesics due to their ...
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JPS61227534A |
Process for the catalytic synthesis of nitrogen-containing organic compounds, comprising the reaction of carbon monoxide with at least one amino compound in a reaction mixture containing a catalyst based on selenium and a substituted pyr...
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JPS6145615B2 |
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JPS6145614B2 |
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JPS6145616B2 |
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JPS61225153A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61221167A |
1. Process for the preparation of substituted guanidines of the formula (I) see diagramm : EP0195971,P9,F4 in which R represents a radical see diagramm : EP0195971,P9,F5 wherein R**7 represents hydrogen or optionally substituted radicals...
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JPS61221177A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61221165A |
Compounds of the formula wherein Z is oxygen or sulfur are disclosed. These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be usef...
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JPS61221154A |
PURPOSE: To obtain an acetylalkoxyamine useful as an intermediate raw material for agricultural chemicals, etc., inductrially easily in high yield, by reacting an alkoxyamine with a ketene as raw materials, which are easily obtainable. C...
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JPS61218563A |
PURPOSE: To separate an N-alkyl-substituted amide solvent extremely economically in high efficiency, by adding a hydrocarbon compound and a mercaptan compound to a mixture containing said amide solvent and an inorganic salt and carrying ...
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JPS61218569A |
The present invention relates to a group of new benzoyl urea derivatives of the formula R1-Z-R2 having a better antitumor activity in comparison with known benzoyl urea derivatives. The compounds have been tested in several in vitro test...
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JPS6143339B2 |
A chemical compound of the formula: wherein X is a halogen selected from bromine, chlorine, iodine and fluorine, and preferably bromine; Z is selected from the group constituted by -CHO, -CH=NOH, -C 3BOND N; n is an integer from 1 to 11;...
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JPS61215363A |
PURPOSE: To recover expensive palladium (compound) useful as a main catalyst from a reaction product by a simple operation in high yield, by reacting catalytically an aromatic nitro compound with a hydroxyl group-containing organic compo...
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JPS61215364A |
NEW MATERIAL:A urethane (meth)acrylate compound. USE: Useful as a material for forming a film of coating, casting material, sealing agent, molding material, sealing material, etc., having rapidly curing properties, and forming a cured ma...
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JPS6141508B2 |
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JPS61207368A |
1. Compounds of the general formula (I) see diagramm : EP0197280,P11,F1 in which X represents oxygen or sulphur, R**1 and R**2 are identical or different and represent hydrogen, halogen or alkyl and R**3 represents halogen, and wherein, ...
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JPS61207367A |
NEW MATERIAL:A compound shown by the formula I (R1 is H, or halogen; R2 is halogen; R3 is R2, or lower alkyl; R4 is group shown by the formula II, formula III, or formula IV). EXAMPLE: N-2, 6-Difluorobenzoyl-N'-4-(2,3,5-trifluorophenoxy)...
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JPS61207366A |
NEW MATERIAL:L-Threo-N-benzyloxycarbonyl-3-(3-methoxy-4-benzylox
yphenyl)- serine shown by the formula I. USE: An intermediate for a drug such as L-threo-3-methoxy-4-hydroxyphenyl)-serine shown by the formula II useful as an antihyperten...
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JPS6141337B2 |
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JPS6141348B2 |
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JPS61205245A |
NEW MATERIAL:A compound shown by the formula 5(R1 is aliphatic or aromatic; R2 is aliphatic, aromatic or heterocyclic group; R3 and R4 are aliphatic or aromatic group or may form ring directly through hetero atom). EXAMPLE: N,N-Diethyl-N...
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JPS6140223B2 |
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JPS6139936B2 |
An N-[(N-nitrosoalkylamino)methyl]carbamic acid ester of the formula: wherein R1 is lower alkyl or aryl-substituted lower alkyl; and R2 is lower alkyl, which is an excellent diazoalkane generating agent, can be produced by reacting a car...
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JPS61200956A |
NEW MATERIAL:A compound of formula I (R is formula II, formula III). EXAMPLE: Thiolstatine A. USE: A peptide enzyme inhibitor. Especially, it has strong inhibition activity to thiol protease and is used as a remedy for muscular dystrophy...
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JPS61194061A |
There are provided novel 1-acyl-1-phenylureas of the formula in which the radicals R are identical or different and represent halogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, alkylthio, halogenoalkylthio or nitro, n represents 0, 1...
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JPS61194060A |
PURPOSE: To obtain the titled compound useful as a synthetic raw material for peptide, economically, by hydrolyzing D- or L-3-benzyloxycarbonylamino-1-t- butyloxycarbonyl-2-oxohexahydroazepine. CONSTITUTION: The objective D- or L-N2-benz...
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JPS61191668A |
A compound having the formulawhereAr is naphthyl, biphenyl, quinolinyl, or substituted quinolinyl;X is oxygen or -NH-;Y is 2 to 8;R, is hydrogen, lower alkyl, phenyl, substituted phenyl; andR2 is alkyl, cycloalkyl, phenyl, substituted ph...
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JPS61191664A |
PURPOSE: The reaction between a aromatic nitro compound, an aromatic hydroxy compound and carbon monoxide is conducted in the presence of a novel catalyst to give the objective compound which is used as a feedstock for agricultural chemi...
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JPS61191665A |
PURPOSE: The reaction between an aromatic nitro compound, an aromatic hydroxy compound and carbon monoxide is carried out in the presence of a novel catalyst to enable high-yield production of the titled compound which is used as a feeds...
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JPS61191666A |
PURPOSE: To obtain a compound useful as a raw material for agricultural chemicals, isocyanate, and polyurethane in high yield in good operation properties, by reacting an aromatic nitro compound with an aromatic hydroxy compound and carb...
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JPS61191654A |
N-(2-Hydroxyalkyl)amino acids and their derivatives of the formulae I and II
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JPS61186358A |
PURPOSE: To obtain the titled compound useful as an agricultural and horticultural fungicide, insecticide or its synthetic intermediate, in high yield, by reacting an amidine derivative with an orthoformic acid ester and an alkoxylamine....
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JPS6136508B2 |
The present invention relates to a process for the preparation of allophanates containing aliphatically and/or cycloaliphatically bound isocyanate groups by the reaction of organic compounds containing urethane groups with organic polyis...
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JPS61183244A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61183260A |
The invention relates to novel acyl ureas of the general formula in which R1 represents halogen, C1-C6-alkyl or C1-C6-haloalkyl, R2 represents hydrogen or halogen, R3, R4 and R5 in each case represent hydrogen, halogen or C1-C6-alkyl, R6...
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JPS61180740A |
NEW MATERIAL:A phenylacetic acid or phenylthioacetic acid shown by the formula I (X is O, or S) and its salt, ester or amide. EXAMPLE: 3-(2'-Chloro-4'-trifluoromethylphenoxy)phenylacetic acid 1-methyl-2- methoxyethyl ester. USE: A plant ...
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JPS61180760A |
PURPOSE: To obtain the titled compound useful as a guanidination agent of amines for the production of guanidine compound useful as pharmaceuticals and agricultural chemicals, by reacting cyanamide with methanol in the presence of a spec...
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JPS61176559A |
Novel 2-adamantanone oxime carbamate derivatives, including tricyclo[3.3.1.13.7]decan-2-one O-[(cyclohexyl) aminocarbonyl]oxime, tricyclo[3.3.1.13,7]decan-2-one O-[(3-methoxy)aminocarbonyl] oxime, and tricyclo[3.3.1.13,7)de- can-2-one O-...
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JPS6134407B2 |
An improvement of the SNAM ammonia-stripper integrated urea process is disclosed, wherein a gaseous stream obtained by decomposing hydrocarbons is fed to an adiabatic ammonia stripper placed downstream of a carbamate decomposer, the adia...
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JPS61171464A |
PURPOSE: To obtain the titled compound useful as a synthetic intermediate for a cephalosporin compound, etc., at a low temperature, in a short time, in high yield, by treating a specific compound with a secondary amine, and halogenating ...
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JPS61165346A |
NEW MATERIAL:A compound shown by the formula I {R1 and R2 are H, (substituted) 1W4C alkyl; X is -YR3 [R3 is R1, R2, (substituted) 2W4C alkenyl or alkynyl, (substituted) 2W4C alkylidenimino, etc.], or group shown by the formula IV [R4 and...
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JPS61165360A |
NEW MATERIAL:A compound shown by the formula I (X is halogen, nitro, cyano, formyl, lower alkylcarbonyl, etc.; B is -0-, -S-, -SO-, etc.; Y is H, halogen, cyano, cycloalkyl, etc.; m and n are in 0W5, and 0≤m+n≤5; R is phenyl which ma...
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JPS61165308A |
PURPOSE: The titled composition that contains, as active ingredients, a novel aniline derivative and a benzimidazole fungicide, thus developing excellent pest-combating effect in lower concentration than that required, when it is used se...
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JPS6132313B2 |
Novel 3-isoxazolidinone compounds and novel hydroxamic acid intermediates from which they are prepared exhibit herbicidal activity to grassy and broad-leaf plant species while leaving legumes, especially soybeans, unaffected. The prepara...
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JPS6132305B2 |
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JPS61152644A |
Compounds possessing valuable therapeutic activity particularly as lipoxygenase inhibitors possessing anti-inflammatory and anti-allergic properties, of the formula: wherein Z is an unsubstituted normal alkylene chain of up to 8 carbon a...
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