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JPH0541627B2 |
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JPH0519543B2 |
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JPH0558916A |
PURPOSE: To extremely efficiently obtain the subject compound as an intermediate for herbicides by subjecting a sulfonamide compound to N-allylation reaction in the presence of a catalytic system consisting of a Pd compound or platinum c...
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JPH0512342B2 |
Propionamidine derivatives of the formula (I) …… wherein X is halogen are useful intermediates in the preparation of famotidine, an anti-ulcer agent.
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JPH055824B2 |
Sulfamates of the following formula (I):wherein X is O or CH2 and R1, R2, R3, R4 and R5 are as herein defined have been found to exhibit anticonvulsant activity and are thus useful in the treatment of conditions such as epilepsy. Further...
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JPH054069B2 |
Indanyl compounds of the formula wherein R1 and R2 are hydrogen, fluorine or chlorine, is useful in the treatment of inflammatory and allergic diseases are prepared by fermenting indanyl compounds of the formula with a culture of Aspergi...
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JPH0480019B2 |
Compounds of the formula:- and their salts, wherein each R, which is the same, is -NHSO2(C1-C4 alkyl),-NH2 or -NO2; X is 0 or a direct link; R<1> is H, C1-C4 alkyl, C1-C4 alkoxy or halo; and n is 1 or 2, with the proviso that when X is 0...
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JPH04340960A |
PURPOSE: To suppress discoloration or fading of color picture images after development without giving bad influences on the photographic characteristics. CONSTITUTION: At least one of yellow coupler and cyane coupler, and at least one co...
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JPH0474345B2 |
The invention provides compounds of the general formula (I)whereinAr represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C1-6 alkyl, C1-6 alkoxy, nitro, -(CH2)qR, [where...
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JPH04334351A |
PURPOSE: To obtain a biphenyl deriv. having useful pharmaceutical properties, especially an inhibiting effect on aggregation, and a pharmaceutical compsn. containing this compd. and to provide its preparation method. CONSTITUTION: The bi...
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JPH04327569A |
PURPOSE: To obtain a novel compound useful as an intermediate for herbicide. CONSTITUTION: A compound shown by formula I (R1 to R3 are 1-3C alkyl) such as N,N-dimethyl-N'-ethoxysulfamide. The compound is obtained by reacting an alkoxyami...
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JPH0466206B2 |
A compound for inhibiting the one growth of malignant cells in a mammal comprising an alkanediol disulfamate of the formula H2NSO2O(CH2)nOSO2NH2 where n = 6-8, inclusive. a
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JPH04283553A |
PURPOSE: To provide a new polyether deriv. or its pharmaceutically acceptable salt which inhibits a protease coded by human immunodeficiency virus. CONSTITUTION: This compd. is expressed by formula I, and the inhibitor contains the compd...
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JPH0456825B2 |
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JPH0430389B2 |
Benzamides of the formula wherein R<1> and R<2> each independently signify hydrogen, halogen, lower alkyl, lower alkoxy, cyano, trifluoromethyl, sulphamoyl, mono(lower alkyl)sulphamoyl or di(lower alkyl)sulphamoyl or R<1> and R<2> on adj...
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JPH0469373A |
NEW MATERIAL:A compound expressed by formula I (R1 to R3 are H, halogen, lower alkyl, cyano, lower alkoxy, etc.; R4 is lower alkyl, mono- or di-lower alkylamino; R5 is oxalo, lower alkoxalyl, etc.; R6 is H, lower alkyl or amino) and salt...
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JPH048365B2 |
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JPH0429979A |
NEW MATERIAL:A compound of formula I [R1 is H, halogen, nitro; R2, R3 are H, alkyl, COR6 (R6 is alkyl, alkoxy), SO2R6, or R2 and R3 form a heterocyclic ring together with the adjacent N; R4 is halogen, (substituted)alkyl, (substituted)al...
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JPH03254699A |
PURPOSE: To carry out a sensitive quantitative analysis of a specified component by using a peroxidase-marked substance as the specified component of an analytical object, using H2O2, an aromatic primary amine and a specified aromatic se...
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JPH03255043A |
NEW MATERIAL: A compound of formula I (Ar is formula II, formula III, etc.; X is hydroxy, acyloxy formed by esterification with a carboxylic acid, sulfonic acid, phosphoric acid or sulfuric acid, etc.; Z is H, halogen, hydroxy, lower alk...
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JPH03502814A |
Composition useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade linear or unsaturated polyester or polycarbonate (a) containing a mono-4-acryloxystyr...
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JPH03127769A |
PURPOSE: To prepare the subject compound useful as a raw material for agricultural chemicals or drugs at a relatively low temperature in a high yield and in an easily temperature-adjustable state without a specific device by sulfuryl chl...
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JPH03115250A |
NEW MATERIAL: A compound of formula I [A is O or NN, B is formula II (X is a halogen, or lactam ring of which L is not opened), formula III (R is an alkyl, an aryl or the like; (a) is an integer of not less than 1), formula IV (R1 is a m...
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JPH0331714B2 |
This invention relates to amine derivatives and salts thereof. These compounds have an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such compound, a process for the preparation thereof an...
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JPH0331702B2 |
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JPH0381257A |
PURPOSE: To provide a composition which includes a specific renin inhibiting compound, and which is used in the treatment of glaucoma, or for lowering and/or adjusting the eye internal pressure. CONSTITUTION: A renin inhibiting compound ...
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JPH0372448A |
NEW MATERIAL: A compound of formula I (R1 and R2 are each H or alkyl; X and Y are each a bond, alkylene, alkenylene or alkynylene; W is formula II, etc.; A is alkyl, cycloalkyl or alkoxy) and its salt and solvate. EXAMPLE: α1-[[[6-[2-(C...
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JPH0322380B2 |
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JPH0347162A |
NEW MATERIAL: A compd. represented by formula I (wherein Z is at least 1; P is O, etc.; A is aryl, alkyl, cycloalkyl, etc.; R1 is H or lower alkyl; and 2 is H, lower alkyl or -CO2H) and its salt. EXAMPLE: 1-[(2-methoxyphenoxy)methyl]-1,2...
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JPH038335B2 |
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JPH033658B2 |
NEW MATERIAL:A compound shown by the formula I (R<1> is alkyl, phenyl, dialkylamino, 5- or 6-membered heterocyclic residue; R<2> is H, alkyl, or phthalidyl; R<3> is H, alkyl, or alkoxy; R<4> is alkyl, cycloalkyl, etc. which is replaced w...
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JPH02292242A |
NEW MATERIAL: A compound of formula I [wherein R is H or CH3; R1 and R2, which are different from each other, are each R3CO (wherein R3 is a 1-10C alkyl or a 1-3C alkyl, a 1-3C alkoxycarbonyl, a phenyl substituted with 1-2 substituents s...
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JPH02279662A |
NEW MATERIAL:A compound shown by formula I [A is OH, OH, methoxy, ethoxy or halogen; X is H, methyl, ethyl, phenyl or p-chlorophenyl; when Y is 2-fluoroethyl, Z is 1 to 4C (halo)alkyl, 2 to 4C (halo)alkenyl, (halo-substituted) phenyl, N,...
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JPH0247993B2 |
3-Iodopropargyl-sulphamides of the formula in which R represents hydrogen, alkyl, optionally substituted cycloalkyl, optionally substituted phenylalkyl, optionally substituted heterocyclylalkyl or optionally substituted phenyl, and R1 an...
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JPH02200642A |
PURPOSE: To obtain the subject compd. containing water in an amt. less than that of an aq. charging raw material by ultrafiltration by bringing the raw material into contact with a non-porous separation layer of cast polyvinyl alcohol cr...
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JPH0234939B2 |
1. Claims for the Contracting States : BE CH DE FR GB IT LI NL SE An acylated naphthylamine of the formula I see diagramm : EP0018510,P27,F1 wherein R2 is hydrogen or methyl ; R3 is -CH(CH3 )COOR4 or see diagramm : EP0018510,P27,F2 in wh...
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JPH0227971B2 |
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JPH02152949A |
PURPOSE: To provide a compd. prohibiting protease encoded by HIV useful for preventing human immunedeficiency virus(HIV) infection and treating HIV infection and AIDS. CONSTITUTION: This HIV protease inhibitor is composed of a compd. rep...
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JPH02124868A |
PURPOSE: To obtain the compound useful as an intermediate for the synthesis of an antiulcerative famotidine in high yields by using a 3-substituted propionitrile and an oxonium salt as starting materials and reacting the product with a s...
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JPH029024B2 |
The invention relates to a process for the preparation of arylhydrazine-N-sulfonic acids by reduction of aryldiazosulfonates with hydrogen in the presence of transition metal catalysts.
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JPH0228141A |
NEW MATERIAL: A compd. represented by formula I {wherein Ar is a group represented by formula II (wherein Q1 is 1-3C alkylene), a group represented by formula III [wherein Q2 is R3 CO- (wherein R3 is H or Q1) or a group represented by fo...
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JPH0150698B2 |
Compounds of the formula (I) wherein R1 is hydrogen, methanesulfonyl, or acetyl, R2 and R3 jointly mean oxo, oximino, or separately two hydrogen atoms, or R2 is hydrogen and R3 is hydroxy or amino, and when R3 is amino, the physiological...
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JPH0149263B2 |
In order to synthesise N-isopropyl-N'-o-carbomethoxy- phenylsulphamide, sulphuric chlorohydrin is reacted with a pyridic base between -10° and 50 °C, after which anthranil- lc acid methyl ester is firstly added at 0°-60°C, followed b...
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JPH0125741B2 |
Crystalline salts of acetoacetamide-N-sulfofluoride are prepared by reacting amidosulfofluoride H2NSO2F with diketene in the presence of inorganic bases, preferably alkali metal carbonates and/or hydrogencarbonates, in particular potassi...
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JPS648615B2 |
There are described acylaniline derivatives which in the phenyl ring are substituted in the meta-position with respect to the amino group by an aliphatic oxymethyl group or aryloxymethyl group, or by an aliphatic thiomethyl group or aryl...
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JPS63503380A |
(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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JPS6358823B2 |
N-o-nitro-phenyl- or -naphthyl-N'-halogensulfonyl ureas which may be substituted in their aromatic rings by a further nitro group (and the phenyl ureas also by fluoro, chloro, bromo, lower alkyl, lower alkoxy, trifluoromethyl, cyano or p...
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JPS63238055A |
Fluorinated alkylamidosulphonates of the formula in which R1 represents hydrogen, alkyl or fluorinated alkyl, RF represents fluorinated alkyl and M(+) represents an equivalent of a cation, a process for their preparation from the corresp...
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JPS63233946A |
Process for the preparation of methoxy benzophenone derivatives of the formula I: which comprises reacting an anisole derivative of formula II with a compound of the formula III wherein one of X and Y represents a hydrogen atom and the o...
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JPS63201149A |
A process for the preparation of compounds of the formula I in which R<1> represents NO2 or NH2 and R<2> represents a radical of a cycloaliphatic amine with 6 ring atoms and a total of not more than 10 carbon atoms, an aniline radical wh...
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