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Patent Searching and Data


Matches 951 - 1,000 out of 1,082

Document Document Title
JPS56128751A  
JPS56123959A
NEW MATERIAL:A compound of formulas II and III (R is 1W15C alkyl). EXAMPLE: A 4-alkoxy-4'-fluoroazoxybenzene. USE: A component for a liquid crystal stable to moisture, electricity, etc. PROCESS: p-Fluoroaniline of formula V is reacted wi...  
JPS56120661A  
JPS56103149A
PURPOSE: To prepare the titled compound useful as an intermediate of dyes and pigments, easily, in high yield, by the catalytic reduction of an aromatic nitro compound in an aqueous medium in the presence of a caustic alkali and a naphth...  
JPS5686176A  
JPS5683464A
PURPOSE: To obtain the titled compound useful as an intermediate for medicines and agricultural chemicals in high yield, by reacting a 2-hydroxyimino-3-keto-acid ester with a dialkyl sulfate in the presence of a basic substance in aceton...  
JPS5683465A
PURPOSE: To prevent the deterioration in quality, discoloration and smelling of an amine oxide useful for a degreasing agent, etc. with time, by adding a specific preventing agent against deterioration in quality to the amine oxide or a ...  
JPS56500722A  
JPS5661349A
PURPOSE: To prepare the titled compound useful as a surface active agent having low irritation to the skin, e.g. a kitchen detergent, rinse such as shampoo, perfumery, cosmetics, etc., economically, in an industrial scale, in high effici...  
JPS5612617B2  
JPS5526126B2  
JPS5589220A  
JPS5517020B2  
JPS5557552A  
JPS5549346A  
JPS5545624A
NEW MATERIAL:An amino acid of formula I (n is 0 or 1). EXAMPLE: α-Amino-γ-nitroamino-n-butyric acid of formula II. USE: Antibiotics and antimetabolite enzyme inhibitors. PROCESS: The amino acid of formula I is extracted from basidiomyc...  
JPS5535067A
NEW MATERIAL:A urea derivative of formula I: (R1 is 1W20C alkyl, 1W6C hydroxyalkyl, 2W5C alkenyl, or 3W5C alkynyl group; R2 is aldopentofuranosyl; aldopentopyranosyl group, etc.). EXAMPLE: 1-(2-chloroethyl)-3-methyl-3-D-glucopyranosyl ur...  
JPS558971B2  
JPS5531079A  
JPS5528968A
PURPOSE: The oxidation of a tertiary amine with hydrogen peroxide is carried out in the presence of a carbonate salt or carbon dioxide and in the presence or absence of a chelating reagent to produce quantitatively amine oxide in a short...  
JPS5515477A  
JPS55376B2  
JPS5441567B2  
JPS5440531B2  
JPS5440530B2  
JPS54151949A  
JPS54128546A  
JPS54122233A  
JPS54106451A  
JPS5479230A  
JPS5462317A  
JPS5444651A  
JPS5348197B2  
JPS53149944A  
JPS53141243A  
JPS53119841A
PURPOSE: Phenylglyoxal derivatives of formula I, e.g. 2-benzyloxyphenylglyoxal hydrate.  
JPS53116347A  
JPS53116339A  
JPS5336453B2  
JPS5336452B2  
JPS53111060A  
JPS53105436A
PURPOSE: To prepare the title cpd. in high yield by oxidation (the half amt. of palkylaniline) of p-alkylaniline, followed by condensation with the residual half of p-alkylaniline and oxidation. The first oxidation is stopped by lowering...  
JPS5353617A
PURPOSE: α-Isocyano fatty acid amide derivatives I (one of R1 and R2 is H, and the other is alkyl, cycloalkyl, etc.; R1 and R2 together with N or O at the terminal position or together with the adjacent N form a heterocyclic ring), e.g....  
JPS5315345A  
JPS5311999A  
JPS5246935B1  
JPS52139011A
PURPOSE: Novel method of preparing linear unsatd. alcohols, such as geraniol and nerol, from hydroxylamine derivatives by effecting selective hydrogenative fission of the - O - N - bond in the presence of a specific catalyst.  
JPS52133087A  
JPS52100459A  
JPS5228791B2  

Matches 951 - 1,000 out of 1,082