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Patent Searching and Data


Matches 1,351 - 1,400 out of 2,370

Document Document Title
JPS6332057B2  
JPS6332056B2  
JPS63139125A
PURPOSE: To obtain an inexpensive aromatase inhibitor useful for preventing and treating estrogen-dependent diseases such as mammary cancer, etc., containing a naphthoquinone compound. CONSTITUTION: A 1,4-naphthoquinone or a 1,2-naphthoq...  
JPS63115841A
NEW MATERIAL:The 2-(2-fluoroalkyl)-2,5,12-trihydroxy-1,2,3,4-tetrahydronaph- thacene-6,11-dione derivative of formula I (R1 is H or hydroxy; R2 and R3 together with bonded C form a cyclic or acyclic acetal or together represent an oxygen...  
JPS63501288A  
JPS6323179B2  
JPS6321651B2  
JPS6320810B2  
JPS6320804B2  
JPS6396191A  
JPS6396285A  
JPS6391348A  
JPS6391347A
PURPOSE: To obtain the titled compound useful as an intermediate raw material for dye, drugs, etc., by one stage, readily and industrially advantageously, by subjecting a m-benzoxybenzonic acid derivative as a starting raw aqueous to rea...  
JPS6317818B2  
JPS6317817B2  
JPS6372766A  
JPS6314697B2  
JPS6368536A  
JPS6351395A
NEW MATERIAL:An antibiotic SF-2415A1 having the following physico-chemical properties. Molecular weight: 486. Molecular formula: C26H31N2O5Cl. Mass spectrum (FD-MS): m/z 486 (M+). Soluble in methanol, chloroform, ethyl acetate, toluene a...  
JPS639838B2  
JPS6345257A
NEW MATERIAL:The compound of formula I [R1 and R2 are H, CH3, OCH3 or together form CH=CH-CH=CH; R3 is H or CH3 is nitrogen-containing heterocyclic group; R5 is H, CH3, carboxyl, etc.; Z is group of formula II, CH=CH, 1,4-phenylene or gr...  
JPS638759B2  
JPS6341438A
PURPOSE: To easily produce a quinone compound useful as a raw material for unsubstituted hydroquinone for photographic industry, etc., in high yield and selectivity, by reacting a phenolic compound with oxygen using a specific solvent an...  
JPS6339813A
PURPOSE: To provide a remedy for wound containing ubidecarenone as an active component and capable of achieving remarkable remedying results by directly applying to the wound. CONSTITUTION: The objective remedy for wound contains 0.05W5....  
JPS6335533A
PURPOSE: To obtain the titled compound by a simple operation in high selectivity at low cost and efficiently, by using a powdery host compound containing a phenyl and a hydroxyl groups in one molecule and having >12C atoms and a specific...  
JPS6327455A
PURPOSE: To obtain purified coenzyme Q, by using plural column chromatography mutually connected in series, by passing a solution of crude coenzyme Q through the columns successively, discharging an initial cut fraction from each column ...  
JPS635019B2  
JPS633854B2  
JPS6317842A
PURPOSE: To obtain a quinone in high yield, by using methyl alcohol as a solvent and cupric chloride and an alkali metal chloride in specific concentrations present in the reaction system for reacting a phenolic compound with oxygen in a...  
JPS6314751A
PURPOSE: To stereospecifically obtain the titled compound having powerful antitumor activity, by reacting anthracycline having no substituent group at the 10-position with an N-oxide of a tertiary amine. CONSTITUTION: A compound expresse...  
JPS632425B2  
JPS632248B2  
JPS632249B2  
JPS631933B2  
JPS635051A
PURPOSE: To obtain naphthoquinone useful as a raw material for the synthesis of dyes and pharmaceuticals, etc., using a fluidized bed, in high efficiency and yield, by carrying out gaseous phase oxidization of naphthalene using a specifi...  
JPS62298525A  
JPS62296887A
PURPOSE: SF-2315 strain in Excelospora, producing antibiotics, SF-2315A and B, in cultured and the antibiotics are collected from the culture mixture whereby new antibiotics, SF-2315A and B, are produced. CONSTITUTION: A microorganism is...  
JPS6261580B2  
JPS6261579B2  
JPS62294636A
PURPOSE: To obtain the titled compound in high yield, without using chromium oxide liable to cause problems of environmental pollution, etc., by using a 1-lower alkoxy-2-methylnaphthalene as an industrially easily available raw material ...  
JPS62292717A  
JPS62292744A
PURPOSE: To separate and purify vitamin K2 isomers, by adding an organic solvent, e.g. lower alcohol, soluble in the vitamin K2 isomers thereto and using supercritical fluid chromatography. CONSTITUTION: Vitamin K2 isomers are industrial...  
JPS6261014B2  
JPS6261013B2  
JPS6261012B2  
JPS62289543A
PURPOSE: An antitumor agent having improved cytocidal and antitumor effects, comprising 2,3,6-trichloronaphthazarin, etc., as active ingredients. CONSTITUTION: An antitumor agent comprising a compound shown by formula I [ring A is group ...  
JPS62289516A
PURPOSE: An antimicrobial drug for external use, containing deoxyshikonin as an active ingredient and having improved curing effect on dermatosis caused by Gram-positive bacteria, trichophytons, etc. CONSTITUTION: An antimicrobial drug f...  
JPS62286949A
NEW MATERIAL:A phenylmethylbenzoquinone derivative of formula I [R1, R2 and R3 are independently H, methyl or methoxy; A is ethylene or vinylene; n is 0 or 1; R4 is H, hydroxymethyl or (esterified or amidated) carboxyl]. EXAMPLE: 3-[3-(2...  
JPS62281855A
PURPOSE: To obtain a compound containing vitamins or hormones in a state having improved stability and water-solubility without causing decomposition of the vitamins, etc., and useful as an injection or health food, by clathrating vitami...  
JPS62281831A  

Matches 1,351 - 1,400 out of 2,370