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Matches 851 - 900 out of 1,083

Document Document Title
JPS629131B2  
JPS6219557A  
JPS61291560A
NEW MATERIAL:A compound expressed by formula I [X is halogen, lower alkyl, lower haloalkyl, nitro, cyano, etc.; Y is expressed by formula IV (A and A' are 0 or S; R1 is lower alkyl, lower alkenyl, lower alkynyl, etc.) or formula V (R2 is...  
JPS6160232B2  
JPS61280286A
NEW MATERIAL:The antibiotic substance SF-2369 having the following physical and chemical properties when solvated with diethyl ether. Elemental analysis (%), C 58.49, H 8.14, N 17.44; molecular weight, 308 [331 (M+Na) by FD-MS, 309 (M+1)...  
JPS61233655A
NEW MATERIAL:A compound expressed by formula I[Y is expressed by formula II or III (R is H or lower alkyl)] and a derivative thereof. USE: An antimicrobial and antitumor agents. PREPARATION: A microorganism, belonging to the genus Strept...  
JPS6146471B2  
JPS61227546A  
JPS61210053A  
JPS61183256A
NEW MATERIAL:A compound expressed by formula I (X is 4W18C alkyl, alkoxy or halogen; R* is 4W18C optically active alkyl; formula II indicates that O may be linked to either one of N on the left and right sides). EXAMPLE: 4-Fluoro-4'-(2-m...  
JPS61167654A  
JPS61161253A  
JPS6127366B2  
JPS6121239B2  
JPS6119623B2  
JPS6185356A  
JPS6176438A
NEW MATERIAL:The optically active lactic acid derivative of formula I (R is 4W20C straight, branched or cyclic saturated or unsaturated hydrocarbon group; R' is chemically active eliminable substituent group such as OH, halogen, alkoxy, ...  
JPS6176440A
NEW MATERIAL:The compound of formula I [R1WR5 are H, alkyl or adjacent two groups together form a 5- or 6-membered cycloalkyl; R1WR5 are not H at the same time; R6 is H, alkoxy or NR7R8 (R7 and R8 are H or alkyl); X is group of formula I...  
JPS61500436A  
JPS6144845A  
JPS617185B2  
JPS6130561A
NEW MATERIAL:The compound of formula I (R is alkyl; * is asymmetric C). EXAMPLE: S-(+)-4-(β-methylbutyloxy)-4'-butylazoxybenzene. USE: A ferroelectric liquid crystal composition useful as a liquid crystal display element and a liquid cr...  
JPS6122047A
NEW MATERIAL:The benzoic acid derivative of formula I (R1 and R2 are H, lower or medium alkyl or together form a 5W6-membered cycloalkyl, at least one of R1 and R2 is not H; R3 is OH, lower alkoxy or -NR4R5; R4 and R5 are H or lower alyl...  
JPS6115694A
PURPOSE: In the titled novel antibiotic, to prepare an antibiotic effective against Gram-positive and Gram-negative bacteria, by cultivating a bacterium belonging to the genus Streptomyces, capable of producing nitracidomycins A and B. C...  
JPS6055060B2  
JPS6054302B2  
JPS60158159A  
JPS6032613B2  
JPS60120848A
PURPOSE: To obtain the the titled compound useful as a compounding agent for detergents in a short time in high conversion, by reacting a branched chain tertiary amine with an excess amount of hydrogen peroxide, reacting a straight- chai...  
JPS60500957A  
JPS6084259A  
JPS6032757A
PURPOSE: To provide a mixture of trans-4,4'-n-dialkylazoxybenzene isomers, having broad nematic liquid crystal temperature range, and useful as a matrix-driving twisting nematic liquid crystal display. CONSTITUTION: A mixture of the tran...  
JPS6013747A
NEW MATERIAL:The compound of formula I (R1 and R2 are 1W10C straight- chain alkyl provided that R1≠R2). EXAMPLE: trans-4-Ethyl-4'-propyl-ONN-azoxybenzene. USE: A liquid crystal composition suitable for forming a matrix-driving twisted ...  
JPS606651A
NEW MATERIAL:The compound of formula I (R is H, Na, K or ammonium) and its salt. USE: An agricultural chemical useful for the control of soft rot of apple. PREPARATION: The compound of formula I can be prepared by culturing the Micromono...  
JPS5950646B1  
JPS5949224B2  
JPS59186951A
PURPOSE: To prepare the titled compound useful as a polymerization initiator, easily in high yield, without necessitating hardly synthesizable and expensive silver hyponitrite, by oxidizing a di-tert-butoxysulfamide with a halogen-contai...  
JPS59172449A
NEW MATERIAL:A trans-4,4-dialkyl-ONN-azoxybenzene shown by the formula I (R1 and R2 are 1W10C n-alkyl; with the proviso that R1≠R2). EXAMPLE: Trans-4-n-hexyl-4'-n-pentyl-ONN-azoxybenzene. USE: An element constituting liquid crystal dis...  
JPS59167558A
PURPOSE: To concentrate an aqueous solution of an amine oxide useful as a raw material for cleaning agent such as shampoo, detergent for kitchen, etc., by adding an alkali metal salt or alkaline earth metal salt to an aqueous solution of...  
JPS5938928B2  
JPS59164762A
PURPOSE: To obtain nitron useful as an important intermediate in organic syntheses by one stage in high yield, by reacting a secondary amine with a peroxide in the presence of a catalyst of metal complex. CONSTITUTION: A compound shown b...  
JPS59152366A
NEW MATERIAL:The compound of formula I [R1 is H, lower alkyl or lower alkoxyphenyl; R2 and R6 are H or lower alkyl; R3 and R5 are H or together form a single bond; R4 is lower alkyl; R7 is H, hydroxyiminomethyl, cyano, etc.; R10 is H or ...  
JPS59144734A  
JPS5930754B2  
JPS5929584B2  
JPS5929072B2  
JPS59118758A  
JPS5973546A  
JPS5973555A
NEW MATERIAL:An ester-azoxy compound shown by the formula I (R and R' are 1W8C straight-chain alkyl). EXAMPLE: p-(Trans-4-pentylcyclohexylcarbonyloxy)-p'-pentylazoxy-benze ne. USE: A liquid crystal composition for liquid crystal display ...  
JPS599547B2  

Matches 851 - 900 out of 1,083