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JPH078851B2 |
A 3-phenylthiomethylstyrene derivative having the general formula (1):or salt thereof with a base, when X is hydroxyl group, R' is hydrogen atom or R2 is hydrogen atom, a process for preparing the 3-phenylthiomethylstyrene derivative (1 ...
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JPH078850B2 |
A process for preparing a pentaerythritol-tetrakis(3-alkylthio-propionate) represented by the general formula: wherein R represents an alkyl group having from 8 to 30 carbon atoms, is disclosed, comprising reacting an alkylmercaptan havi...
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JPH078810B2 |
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JPH078834B2 |
All stereoisomeric forms and mixtures of stereoisomers of compounds of the formula I wherein X is selected from the group consisting of oxygen, sulfur, sulfoxide and sulfone, R1 and R3 are individually selected from the group consisting ...
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JPH078854B2 |
Novel dimercapto thiadiazoles and cyanodithioimidocarbonate polymers and oil soluble lubricating additives thereof.
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JPH078848B2 |
1. A process for the preparation of arylaminonitrophenyl hydroxyethyl sulfones of the formula (1) see diagramm : EP0213485,P8,F1 in which Z denotes the radical see diagramm : EP0213485,P8,F2 (Za ) or see diagramm : EP0213485,P8,F3 (Zb ) ...
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JPH075494B2 |
Prostaglandin derivatives, and specifically derivatives of isocarbacyclin, have an optionally substituted methylene group as a substituent on the alpha -carbon atom of the alpha -side chain. They have a variety of physiological effects, ...
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JPH075556B2 |
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JPH075541B2 |
Compounds of the formula wherein n is the integer 0, 1 or 2; R is C1-C4 alkyl; R<1> is hydrogen or C1-C4 alkyl; R<2> is hydrogen, C1-C4 alkyl or R-O-@- wherein R is C1-C4 alkyl; R<1> and R<2> together are alkylene having 3 to 6 carbon at...
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JPH0717913A |
PURPOSE: To provide novel alicyclic compounds exhibiting activities as alicyclic phospholipase A2 inhibitors and useful as anti-inflammatory agents. CONSTITUTION: The compound of formula I [wherein the bonds between C2 and C3, and/or bet...
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JPH072669B2 |
Naphthalene substituted in the 2-or β-position with an electron-donating substituent can be acylated with high regioselectivity in the 6-position by using an acylating agent in substantially anhydrous hydrogen fluoride which functions b...
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JPH072691B2 |
This invention relates to a new one-step process for preparation of novel N-(acyloxy-alkoxy) carbonyl derivatives useful as bioreversible prodrug moieties for drugs having a primary or secondary amine function thereon.
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JPH072700B2 |
The invention concerns novel compounds of the formula Iwherein:W are selected from alkyl, alkenyl and alkynyl;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alk...
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JPH07589B2 |
The invention concerns novel compounds of the formula I wherein: A, B, D and E are selected from CH, N and N-Z wherein Z is selected from oxygen and the group YAn wherein Y is selected from alkyl and benzyl and An is an anion, and provid...
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JPH06102623B2 |
1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE (-)-Benzhydrylsulfinylacetamide. 1. Claims for the Contracting States : AT, ES, GR A method for the preparation of (-)-benzhydrylsulfinylacetamide, which compr...
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JPH06102646B2 |
For the Contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE 1. A process for preparing compounds of the formula I see diagramm : EP0117448,P21,F1 in which n = 1 or 2, R denotes, hydrogen, carboxy, carbamoyl, an optionally substituted...
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JPH06102656B2 |
Compounds of formula (II> in which R1 is C1-4 alkyl, preferably methyl, are prepared by reaction of a compound of formula (I> where Q is hydrogen or a cation derived from a suitable base with a suitable alkylating agent such as an alkyl ...
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JPH0699354B2 |
1. Claims (for the contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) In all the possible isomer forms, the compounds with the formula (I') : see diagramm : EP0041021,P51,F1 in which the double bond has Z geometry, the cyclopro...
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JPH0699347B2 |
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JPH0699384B2 |
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JPH0699526B2 |
This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The...
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JPH0699637B2 |
Triphendioxazine dyestuffs of the formula (I) where the substitutents are as defined in the descriptive part, produce blue to reddish blue dyeings of good light and wet fastness on cellulose and polyamide materials. The new dyestuffs are...
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JPH0696548B2 |
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JPH0696549B2 |
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JPH06329620A |
PURPOSE: To provide novel 2-cyano-1,3-dione derivatives exhibiting herbicidal activity against to di- and mono-cotyledonal weeds by using it pre- and post- emergence. CONSTITUTION: A compound of formula I [wherein R represents (halogen- ...
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JPH0693992B2 |
Anionic surfactants of the general formula (I): in which one of Y1 and Y2 is H and the other is R1 and R2 are C8-22 hydrocarbons (R1 + R2 is C18-32> X is O, S, sulphoxide or carbonyloxy u and v are each 0 or 1 (U is 0 when X is O, S or s...
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JPH0694455B2 |
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JPH0694456B2 |
For for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. Compounds with the formula (I) : see diagramm : EP0159254,P17,F1 in which R1 represents a hydrogen atom or a see diagramm : EP0159254,P17,F2 radical, R'1 being an...
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JPH0694452B2 |
1. Process for the preparation of substituted phenylhydrazines of the formula (I) see diagramm : EP0187285,P7,F4 in which R**1 and R**2 represent hydrogen or chlorine, R**3 represents halogenoalkyl, X represents oxygen, sulphur, sulphiny...
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JPH0692380B2 |
Intermediates of structure: wherein Y is CO2R10 or CH(R12)CO2R10 in which R10 is an ester protective group and R10 is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
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JPH0692295B2 |
PURPOSE:To obtain a skin external preparation capable of raising water retaining power of keratin, improving and preventing chapped skin, containing a specific amide derivative having fundamentally improving effects on water retaining ab...
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JPH0692356B2 |
Novel cyclopropane carboxylates in all isomeric forms of the formula I wherein A is selected from the group consisting of -O-, -S-, and -SO2-, R1 is selected from the group consisting of optionally unsaturated alkyl of 1 to 18 carbon ato...
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JPH06510023A |
The present invention provides inhibitors of kynureninase having the formula where X is CHOH, S, SO2, SO, SONH2, PO2H or PONH2, Ra and Rb, independently of one another are H, a halogen, CF3 or a small alkyl group having one to three carb...
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JPH0688955B2 |
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JPH0689009B2 |
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JPH0688981B2 |
The invention relates to novel substituted 2,4-diamino-5-cyano-pyrimidines of formula (I) wherein R1 is hydrogen, C1-C6alkyl, C2-C6alkenyl or C2-C6alkynyl, R2 is hydrogen, C1-C10alkyl or C3-C6cycloalkyl, or R1 and R2, when taken together...
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JPH0688924B2 |
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JPH0688964B2 |
Novel trisubstituted benzoic acid intermediates which are useful in the preparation of certain herbicidal 2-(2,3,4- trisubstituted benzoyl)-1,3-cyclohexanediones. The intermediate benzoic acids of this invention have the following struct...
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JPH0689039B2 |
Nortriptyline functionalized compounds are provided for conjugation to antigenic compositions, particularly poly(amino acids), and enzymes. The antigenic conjugates are employed for the production of antibodies, which find use in immunoa...
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JPH0686410B2 |
Nitrodiphenyl (thio)ethers in which the nitro group is in the ortho or para position relative to the ether oxygen or sulphur can be prepared from halonitrobenzenes in which the nitro group is in the ortho or para position relative to the...
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JPH0684336B2 |
Compounds of the formula (I)or monomethyl or monoethyl ethers thereof, the compounds of formula (I) including their ethers containing no more than 30 carbon atoms in total, or esters or salts thereof; wherein Aris perylene,fluoranthene, ...
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JPH0684346B2 |
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JPH0684288B2 |
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JPH0684345B2 |
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JPH0681742B2 |
A concentrated aqueous solution of the sodium salt of methionine, which is practically free from inorganic salts, is produced from the medium resulting from the hydrolysis of 5-( beta -mercaptoethyl)hydantoin.
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JPH0680025B2 |
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JPH0680037B2 |
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JPH0680035B2 |
Acrylates of the general formula wherein R1 and R2 independently of one another are each C1-C8-alkyl, X is hydrogen, C1-C4-alkyl, halogen, C1-C4-alkoxy, haloalkyl, cyano or nitro, W is unsubstituted or alkyl-substituted, saturated or uns...
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JPH0678291B2 |
Compounds of the formula I where R is alkyl of 1 to 10, preferably 1 to 4, carbon atoms, X is O or S, Y is hydrogen or nitrophenyl which is unsubstituted or substituted by chlorine, bromine, methoxy or methyl, when n is 1, and is C2-C6-a...
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JPH0678275B2 |
New polysubstituted derivatives of naphtalene. These derivatives correspond to the following formula: (I) in which: R1 to R4 is H or CH3 R5 is (i) (ii) -C 3BOND N (iii) or (iv) the radical: 2-oxazolinyl m is 0 or 1 R8 is H, alkyl, OR11, ...
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