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JPS62228049A |
NEW MATERIAL:The compound of formula I (R1 and R2 are H, alkyl, cycloalkyl, alkenyl, aryl or R1 and R2 together form polymethylene). EXAMPLE: 6,6-Tetramethylene-1-(cyanomethyl)fulvene. USE: A carcinostatic agent exhibiting strong antitum...
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JPS62228051A |
Dihaloformaldoximes of the formula in which Z is H or -Rand X and X¹ are the same or different halo, Y is O or S; R is alkyl, haloalkyl, alkenyl, alkenyloxy, haloalkenyl, alkoxy, haloalkoxy, alkoxycarbonyl, alkoxycarbonylalky...
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JPS6247178B2 |
In the preparation of an omega -azolyl-acetophenone oxime ether of the formula in which R is halogen, alkyl, alkoxy, alkylthio, alkylsulphonyl, halogenoalkyl, nitro, cyano, optionally substituted phenyl or optionally substituted phenoxy,...
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JPS6246537B2 |
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JPS62502539A |
(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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JPS62223147A |
Substituted 4-oxo-4H-benz-[d,e]anthracenes are fluorescent dyes which are useful in biomedical studies and analytical determinations. They are particularly useful in assays for living organisms, for example, microorganisms, carried out a...
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JPS62221655A |
The novel chemical compound [(2,2,2-trichloroethoxy)methoxy]amine is a protected oxyamine useful in the synthesis of 3-acylamino-1-hydroxy-2-azetidinones.
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JPS6245857B2 |
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JPS6245223B2 |
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JPS62502463A |
(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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JPS62215556A |
PURPOSE: To obtain the titled compound useful as pharmaceuticals, agricultural chemicals, epoxy hardeners, etc., or synthetic intermediates in the above fields and in a polymeric material field, in high yield and purity, by reacting a cy...
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JPS62215557A |
PURPOSE: To easily obtain a large amount of the titled compound useful as an intermediate for pharmaceuticals, agricultural chemicals, organic syntheses, etc., from an inexpensive raw material, by reacting methyl ethyl ketoxime with a ha...
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JPS6244544B2 |
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JPS62212349A |
(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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JPS62212358A |
Cyclohexanone oxime containing ammonium sulfate is purified by a process in which cyclohexanone oxime in the molten state is passed over an acidic ion exchanger and a basic ion exchanger.
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JPS62207235A |
PURPOSE: To readily obtain the titled substance which is a synthetic intermediate for physiologically active substances in high yield, by reacting an isopropenyl ether, etc., having a halogen or alkylsulfonyloxy group at the 1,3-position...
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JPS62502335A |
Novel 1-(4-phenoxyphenyl)-3-benzoyl urea compounds are provided together with methods for their preparation and the use of said compounds as the active toxicant in pesticidal compositions.
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JPS6242895B2 |
Aminoalkylbenzene derivative of the formula: wherein A is oxygen or sulfur; Y is oxo, thioxo, or cyanoimino; a is an integer of 1 to 3; b is an integer of 0 to 3; c is an integer of 1 to 4; R<1> is alkyl; R<2> is hydrogen or alkyl; or R<...
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JPS62502333A |
Novel 1-(4-phenoxyphenyl)-3-benzoyl urea compounds are provided together with methods for their preparation and the use of said compounds as the active toxicant in pesticidal compositions.
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JPS6242896B2 |
It is disclosed that, in the process for producing polymethylene polyphenyl polycarbamates through the reaction of N-phenyl carbamate with formaldehyde or a formaldehyde-supplying substance in the presence of an acid catalyst, if the rea...
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JPS62201858A |
(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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JPS62201851A |
The invention provides compounds of the general formula (I) wherein Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C1-6 alkyl, nitro, -(CH2)qR, [where R is hydro...
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JPS62201860A |
NEW MATERIAL:A compound of formula I (X1 is halogen; X2 is H, halogen; X3 is halogen, trifluoromethyl; R1, R2 are lower alkyl, lower alkenyl, lower alkinyl, or they may incorporate to form ring-ethylene). USE: Herbicide. It shows strong ...
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JPS6241707B2 |
The invention relates to manufacturing process for a halide or an organic sulfonate of N-carbobenzyl-L-glutamic acid- alpha -cholinester in high purification, which is useful as e.g. hypotensive drug. According to the prior art, undesire...
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JPS6241706B2 |
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JPS6241589B2 |
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JPS6241495B2 |
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JPS6241645B2 |
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JPS6241494B2 |
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JPS62199609A |
PURPOSE: To provide the titled composition of low viscosity, curable at low temperatures, useful for coatings, adhesives, sealers, etc., comprising an isocyanate compound with its NCO group blocked with oxime compound, active- hydrogen c...
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JPS62195354A |
(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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JPS6239152B2 |
In a cyclic urea process, CO2 and excess NH3 are reacted in a urea synthesis autoclave (201) and the crude urea melt is fed to a stripper (202) for separating unreacted CO2 and NH3 therefrom. In a later step, the CO2 and NH3 are absorbed...
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JPS6239151B2 |
NEW MATERIAL:The titled compound of formula I [R1 is H, benzoyl or alpha'- amino- substituted acyl; R2 is -(CH2)nCOOH (n is 1-6) when R1 is H or benzoyl, and is H, lower alkyl, phenyl, etc. when R1 is alpha'-amino-substituted acyl] and i...
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JPS62502117A |
This invention relates to a process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a ruthenium catalyst. The sel...
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JPS62190156A |
Drugs with high anticonvulsant and analgesic activities constituted by symmetrical beta -dialkoxyiminocycloalklene derivatives in which the imine double bonds are conjugated with the cyclic double bond or bonds belonging to one or more f...
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JPS6238346B2 |
An improved process for the preparation of para-nitroso-diphenylhydroxylamines is disclosed. One member of the group consisting of nitrosobenzene, ortho-substituted nitrosobenzenes, meta-substituted nitrosobenzenes, ortho-meta-disubstitu...
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JPS62187438A |
The invention provides compounds of the general formula (I) wherein Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C1-6 alkyl, nitro, -(CH2)qR, [where R is hydro...
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JPS62187439A |
This disclosure describes certain substituted piperazine-1,4-naphthalenediones useful as antiasthmatic agents.
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JPS62185064A |
(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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JPS62185062A |
(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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JPS62185065A |
(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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JPS62185058A |
An improved process for the resolution of 1-aminoindanes into the R-isomer on a large scale is described. The resolving agent used in the process is R-N-acetyl-3,4-dime- thoxyphenylalanine. The process is of intermediates in the producti...
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JPS62181269A |
NEW MATERIAL:Bis(6-trifluoromethylbenzotriazolo)carbonate of formula I. USE: An active esterification agent for producing active ester of an amino acid capable of proceeding peptide synthesis in high yield, an agent for introducing a nov...
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JPS62181248A |
New cephalosporins are of formula (I) In the formula R and R1 are both H or both hydrolysable or hydrogenolysable gps. or R1 can also be opt. substd. 1-4C alkyl, A is H or an equiv. of an alkali(ne earth) metal or an amine. (I) have anti...
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JPS62181297A |
New compounds which have potent V2-vasopressin antagonistic activity are prepared by a 1,6-cyclization using peptide bond formation. The structures of the compounds are characterized by a Pas<1,6> or Tas<1,6> cyclized unit.
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JPS6236049B2 |
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JPS62178561A |
NEW MATERIAL:The compound of formula I (R1 is F, Cl, methyl or methoxy; R2 is H when R1 is F or methyl and R2 is H or halogen when R1 is Cl or methoxy). EXAMPLE: N-2-chloro-6-fluorobenzoyl-N'-2,5-difluoro-4-chloropheny-l-u
rea. USE: An i...
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JPS62175442A |
Cyclohexenone derivatives of the formula where R1, R2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and methods...
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JPS62175452A |
NEW MATERIAL:A compound expressed by formula I (R is H or F). EXAMPLE: N-2,6-Difluorobenzoyl-N-2,5-difluoro-4-chlorophenylurea. USE: An insecticide capable of exhibiting improved activity against larvae of the order Lepidoptera, e.g. Plu...
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JPS62174041A |
(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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