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JPH11500718A |
PCT No. PCT/GB96/00264 Sec. 371 Date Nov. 3, 1997 Sec. 102(e) Date Nov. 3, 1997 PCT Filed Feb. 6, 1996 PCT Pub. No. WO96/25420 PCT Pub. Date Aug. 22, 1996A chiral, organometallic compound which, at a molecular level, has no C2 symmetry a...
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JP2845587B2 |
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JP2846450B2 |
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JP2846478B2 |
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JPH115758A |
To provide a method for the coproduction of the subject two compounds from 3-methyl-1,3-butanediol in high yield and productivity. This method comprises as follows: using sulfuric acid or an organic sulfonic acid as catalyst, its concent...
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JPH115759A |
To selectively and industrially advantageously obtain a polyprenol useful as a preventive/therapeutic agent for human or animal diseases due to immunodysfunction, by reaction of a specific compound with an alkali metal organic complex. T...
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JPH11157A |
To obtain 2-phenylethanol greatly widely used in the industrial worlds of agricaltural processed foods, cosmetics and perfumes by extracting it from a distillation residue obtained during the production of alcohol. This 2-phenylethanol i...
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JP2837520B2 |
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JP2838226B2 |
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JPH10330301A |
To obtain a new compound suitable for a ligand of metal complex by including a donor center which has different structure from a cyclopentadiene structure. The compound is expressed by formula I [E is an eliminable group X, -N(R), -P(R) ...
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JP2836117B2 |
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JP2832479B2 |
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JP2828770B2 |
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JPH10310553A |
To obtain the subject compound useful for medicines or agrochemicals in high optical purity and high yield by adding asymmetric hydrogen in dienol or enynol ester in the presence of a rhodium catalyst. The objective chiral allylic alcoho...
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JP2826830B2 |
Compounds of general formula: or the corresponding salts, in which formula R denotes a group of formula: R1 denoting a radical taken from the group made up of oxazolinyl, -C IDENTICAL N, -CH2-O-R2 or -(C=O)-R3 radicals. The invention...
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JP2824159B2 |
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JPH10298125A |
To obtain the subject new compound used as an intermediate for synthesizing plaunotol useful as an antitumor agent. An allyl halide compound of formula I (A is a hydroxyl group- protecting group; X is a halogen). For example, (E, Z, E, E...
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JPH10298124A |
To obtain a desired unsaturated alcohol in a high yield and in a high selectivity by reacting a conjugated alkadiene with water. A palladium compound and a specific phosphine compound are used for a catalyst. The phosphine compound has a...
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JP2822099B2 |
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JP2819171B2 |
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JP2818890B2 |
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JP2818676B2 |
Antifungal carbinols, particularly alpha -styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: (I) or a pharmaceutically or agriculturally suitable salt thereof wherein E is a b...
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JPH10287599A |
To oxidize the side chain of an alkyl group-substituted aromatic compound and obtain a hydroxyalkyl and/or formyl group-substituted aromatic compound by using a zeolite exchanged with cobalt ion as a catalyst. The side chain of an alkyl ...
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JP2810752B2 |
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JPH10273456A |
To produce the subject alcohols useful as a synthetic intermediate, etc., for medicines by asymmetrically hydrogenating a specific carbonyl compound with hydrogen in the presence of an asymmetric hydrogenating catalyst of a transition me...
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JPH10273455A |
To produce alcohols useful as a synthetic intermediate, etc., for medicines and agrochemicals by hydrogenating a carbonyl compound with hydrogen in the presence of a homogeneous hydrogenating catalyst, a base and a nitrogen-containing or...
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JPH10265419A |
To provide a method for isomerizing ally alcohol in high yield and selectivity, and at a low cost. In a method in which allyl alcohol of a starting material is isomerized to allyl alcohol of a product in an aqueous solution in the presen...
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JPH10265420A |
To produce the subject compound useful as a synthetic intermediate of vitamin D3 derivative under mild conditions in high stereo selectivity at a low cost on an industrial scale by producing an octadiene derivative using a heptenone deri...
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JP2804654B2 |
PURPOSE: To obtain (s)-(-)-dehydro-α-damascol, a synthetic intermediate for (s)-(-)-α-damascone useful as a material of compounding perfume for foods or perfume and perfumed cosmetic, having a fruity or flowery fragrance and flavor. CO...
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JP2805342B2 |
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JPH10509959A |
The object of the present invention is to provide asiatic acid derivatives, its pharmaceutically acceptable salts or esters. Asiatic acid, its trisaccharide asiaticoside and mddecassic acid, extracted from Centella asiatica have been use...
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JP2803890B2 |
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JP2799865B2 |
Fluorinated arachidonic derivatives are 5-lipoxygenase inhibitors which have the useful pharmacologic activity as antiallergy and anti-inflammatory agents and are useful for treating, for example, asthma, anaphylaxis, allergy, rheumatoid...
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JP2796151B2 |
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JPH10236995A |
To provide a process for producing an unsaturated alcohol from an unsaturated aldehyde while minimizing the formation of saturated aldehyde and saturated alcohol as by-products. An unsaturated alcohol of the formula III is produced by th...
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JPH10509164A |
PCT No. PCT/GB95/02571 Sec. 371 Date Jan. 6, 1997 Sec. 102(e) Date Jan. 6, 1997 PCT Filed Nov. 2, 1995 PCT Pub. No. WO96/16010 PCT Pub. Date May 30, 1996The invention provides an improved process for preparing halogenated alcohols of the...
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JP2794457B2 |
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JP2793915B2 |
Disclosed are compounds of Formula I: (I) or a pharmaceutically acceptable salt or solvate thereof, wherein: R3 is alkyl, alkenyl, alkynyl, aryl, alkaryl, aralkyl, cycloalkyl, acyloxymethyl, alkoxy, alkoxymethyl, or alkyl substituted wit...
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JP2792046B2 |
Optically active hydroxybenzylamine derivatives of the Formula: wherein R<1> denotes a hydrogen atom, lower alkyl group or lower alkoxy group; R<2> denotes a lower alkyl group; * signifies an asymmetric carbon atom; and the hydroxyl grou...
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JP2791694B2 |
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JPH10226659A |
To obtain the subject compound useful as an intermediate for a polymer modifier, agrochemical, medicine and perfume, by hydrogenating 7-octen-1-al in the presence of a copper-based catalyst and adjusting 7-octen-1-al to a specific conver...
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JPH10226656A |
To obtain a new compound useful as an intermediate for producing a fluorescent whitening agent. This compound is shown by formula I (R is H or a 1-4C alkyl; Y is H, a 1-4C alkyl, a 1-4C alkoxy, etc.) such as 4-vinyl-4'-α-hydroxyethyl- b...
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JPH10218811A |
To obtain the subject compound in high yield by reacting a halogenated α-methylstyrene derivative with metal magnesium in an ethereal solvent to afford an α-methylstyrene magnesium halide derivative, reacting the α-methylstyrene magne...
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JP2785934B2 |
PCT No. PCT/GB87/00041 Sec. 371 Date Nov. 1, 1990 Sec. 102(e) Date Nov. 1, 1990 PCT Filed Jan. 23, 1987 PCT Pub. No. WO87/04514 PCT Pub. Date Jul. 30, 1987.A sensor for an incination measuring device which comprises a capsule (3) part-fi...
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JP2780728B2 |
PURPOSE: To obtain the subject compound which is a monomer to be used for copolymers useful as a fiber treating agent under mild conditions in high reactional ratio and selectivity by subjecting hexafluoroacetone to a catalytic vapor pha...
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JP2775319B2 |
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JP2776995B2 |
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JP2776636B2 |
A process for the preparation of octadienols, comprising the hydrodimerization reaction of 1,3-butadiene with water in the presence of a transition metal in the metal form or in the form of a compound of the said metal, of a water-solubl...
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JP2773118B2 |
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JPH10182519A |
To produce an aromatic carboxylic acid together with an aromatic aldehyde and an aromatic alcohol in high efficiency by oxidizing an aromatic hydrocarbon with a molecular oxygen-containing gas in the presence of a specific catalyst. An a...
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