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JPH022872B2 |
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JPH027302A |
PURPOSE: To accomplish organic conductive complex, which can be used for superconductive material, 3rd degree non-linear optical material, photo- conductive material, etc., by using an electron donative body consisting of specific anthra...
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JPH02336B2 |
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JPH02282A |
NEW MATERIAL: A compd. represented by formula I (wherein R1 forms a hydrolyzable ether hydroxy protective group together with a bonded oxygen atom thereof). EXAMPLE: Racemic-5-[2.5-bis(acetyloxy)-3,4,6-trimethylphenyl]-3-methy
l-1-pentyn...
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JPH0161096B2 |
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JPH01319453A |
NEW MATERIAL:A compound shown by formula I [R is methyl or methoxy; X is methylene, ethylene or carbonyl; R1 is 5,6-dimethoxy-3-methyl-1,4- benzoquinolyl, group shown by formula II (R2 is H, phenyl or benzyl), etc.] and a salt thereof. E...
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JPH0160462B2 |
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JPH0160015B2 |
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JPH0159258B2 |
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JPH0156380B2 |
PURPOSE:The titled promotor having XII factor activating ability, shortening extremely time required for blood clotting, having stable promoting effect, comprising a cyclic organic compound wherein two neighboring carbonyl groups are in ...
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JPH0154338B2 |
Stabilized adducts of K vitaminic compounds, as menadione bisulfite or a derivative thereof and stabilizing vitamins as, particularly, nicotine amide or nicotinic acid. Feed compositions containing the same. Process for their preparation.
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JPH0150688B2 |
NEW MATERIAL:A compound expressed by formulas I-III (n is an integer 2-22; R1 is lower alkyl; R2-R4 are H, lower alkyl or acyl; X is H or OH or NH2 which may have a protecting group; m is an integer 11-22). EXAMPLE:6-(13-Hydroxytridecyl)...
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JPH01268660A |
NEW MATERIAL:The naphthoquinone derivative of formula I (R1 and R2 are H or alkyl; X is halogen; R1 and R2 are not H at the same time). EXAMPLE: 2,3-Dimethyl-7-chloro-5,8,4a,8a-tetrahydro-1,4-naphthoquinon
e. USE: Useful as an antifoulin...
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JPH0149250B2 |
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JPH0149249B2 |
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JPH0149132B2 |
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JPH0149133B2 |
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JPH0145447B2 |
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JPH0144690B2 |
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JPH0143030B2 |
1. A process for the preparation of a mixture of ketals of trimethyl-p-benzoquinone, of the formula see diagramm : EP0053261,P4,F2 where R**1 and R**2 are alkyl of 1 to 4 carbon atoms and R**3 is R**2 O, or the two radicals R**3 together...
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JPH01224346A |
NEW MATERIAL:Trifluorovitamin Ks expressed by the formula (R is allyl, prenyl, geranyl or phytyl). EXAMPLE: 2-Trifluoromethyl-3-allyl-1,4-naphthoquinone. USE: Useful for preventing and treating vitamin K deficiency, hemorrhage in surgica...
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JPH01213229A |
PURPOSE: To obtain a monoamin oxidase inhibitor, capable of specifically acting on monoamine oxidase B and utilizable for psychopathy, e.g., antidepressant, by blending an anthraquinone derivative as an active ingredient with other ingre...
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JPH0139411B2 |
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JPH0139405B2 |
Compounds of the formula wherein A is methylene or carbonyl, n is an integer of 2 to 21, inclusive, and R is hydrogen or lower alkyl, are effective for the prophylaxis or treatment of mammals suffering from fibrosis due to excessive coll...
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JPH0137384B2 |
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JPH0135813B2 |
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JPH01186836A |
NEW MATERIAL:A terpene compound shown by formula I [R is group shown by formula II (Me is methyl) or group shown by formula III]. USE: An antitumor agent. PREPARATION: Hippospongia cf. metachromia collected in Okinawa Prefecture is groun...
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JPH0133456B2 |
A compound of the formula wherein R stands for an alkyl group having 1 to 22 carbon atoms and having at its terminal end a hydroxyl group which may be protected can be obtained with an industrial advantage by allowing a compound represen...
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JPH0133082B2 |
A remedial and prophylactic agent for seizures is disclosed which contains as an active ingredient coenzyme Q represented by the general formula:wherein n is an integer of 7 to 10.
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JPH0133093B2 |
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JPH0133114B2 |
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JPH0132804B2 |
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JPH01165538A |
NEW MATERIAL:The tetralin derivative of formula I [R1 is OH or carboxy which may be amidated or esterified; R2 is group of formula II (R3, R4 and R5 are H, methyl or methoxy) or its hydroquinone compound); n is 1W10]. EXAMPLE: 1-(3,4-Dim...
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JPH0132215B2 |
The process of making a wet or dry dispersion containing anthraquinone suitable for use in the alkaline digestion of wood comprising cyclizing ortho-benzoylbenzoic acid at a temperature of about 150 DEG to 180 DEG C. and at an absolute p...
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JPH01165522A |
PURPOSE:To provide a drug composition containing ubidecarenone and useful as a remedy for disease of nose or throat, snivel, stuffing of nose, sneezing, pain of throat and especially snoring. CONSTITUTION:The objective drug can be prepar...
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JPH0129176B2 |
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JPH01124395A |
(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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JPH0124774B2 |
A process for the preparation of anthraquinone compounds by condensation of phthalic anhydride with a benzene derivative wherein a mixture of hydrofluoric acid and boron trifluoride is utilized as catalyst.
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JPH01121215A |
PURPOSE: To provide a sialidase inhibitor containing at least one kind of compound selected from aloe emodin and sennidin and having high activity. CONSTITUTION: The objective sialidase inhibitor expected to be effective as an antiviral ...
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JPH0124295B2 |
A photographic material for diffusion transfer photography containing a quinonoid compound, which is capable in reduced state and under alkaline conditions of releasing a photographically useful group and corresponds to one of the follow...
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JPH0120126B2 |
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JPH0120139B2 |
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JPH0120138B2 |
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JPH0118910B2 |
Optically active alpha-tocopherol is synthesized by a multi-step process using phytol as a starting material. New intermediate compounds being synthesized in said multi-step process are described.The process according to the invention do...
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JPH0115492B2 |
A compound of the general formula wherein n is an integer of 10 to 21, inclusive; R is H or lower alkyl having 1 to 4 carbon atoms has pharmaceutical activities such as hypotensive, tissue metabolism stimulating, immuno-regulatory, lysos...
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JPH0115491B2 |
PCT No. PCT/JP81/00046 Sec. 371 Date Oct. 30, 1981 Sec. 102(e) Date Oct. 30, 1981 PCT Filed Mar. 6, 1981 PCT Pub. No. WO81/02574 PCT Pub. Date Sep. 17, 1981.1,4-naphthoquinone derivatives represented by the following general formula: (wh...
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JPH0114215B2 |
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JPS6461441A |
NEW MATERIAL: Anthraquinones shown as the formula I {R1 and R2 are each H or 1-5C alkyl; R3 is H, 1-5C alkyl, -CH2C6H4OH, -C(CH3)2C6H4OH; (n) is 1 to 3; X is H, the formula II, -CmH2mCOOH [(m) is 1 to 12] or -CmH2mCONR' NH2 (R' is H or 1...
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JPS6461448A |
NEW MATERIAL: Anthraquinones of formula I [X is -CR2R3 (R2 is H, -CN or 1-5C alkyl; R3 is H or -CN); R1 is H or 1-5C alkyl; R is a direct bond or linear or branched 1-18C alkylene (which, alone or together with the -CR2R3- group, can be ...
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JPS6461440A |
PURPOSE: To prepare the pest-combating agent contg. at least one king of substituted 1,4-naphthoquinones some of which are new and showing strong acaricidal, bactericidal and fungicidal effects. CONSTITUTION: This pest-combating agent co...
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