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JPH02101066A |
NEW MATERIAL: A compd. represented by formula I [wherein Het is groups represented by formula II-VI (wherein X1 and X2 are each O or S; R6 and R7 are each H, alkyl, alkenyl or alkynyl; R8 is H, alkyl, alkenyl, alkoxyalkyl); R1 is H or ha...
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JPH0285253A |
NEW MATERIAL: A compd. of formula I [wherein A is benzene which can have 1-4 substituents (which are 1-6C alkyl, 1-6C alkoxy, 1-6C alkenyloxy or the like), formula II, formula III or the like; X is O or NH; B is formula IV-formula VI; R ...
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JPH026423A |
NEW MATERIAL: A compd. represented by formula I [wherein R1 is H, a halogen, CN or CF3, R2, R4 and R5 are H or a halogen, R3 is a halogen, CN, CF3, trifluoromethoxy or trifluoromethylsulfonyl, X is a halogen, Y is a halogen, CN, azido, t...
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JPH01306405A |
PURPOSE: To obtain a composition giving cured material having excellent heat resistance, flexibility and adhesiveness, containing orthodiallylbiscyanate-series compound as a material imparting heat resistance. CONSTITUTION: A compound ex...
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JPH01290642A |
NEW MATERIAL:The compound of formula I{R1 and R2 are H, lower alkyl or perfluoroalkyl; X1-X4 are H, CN, group of formula II or formula III [Y is =H2, group of formula IV or formula V (D is bivalent organic group having ethylenic unsatura...
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JPH0153262B2 |
4-substituted 3,3-dimethyl-butan-2-ones of the formula in which R represents cyano or the grouping -X-R1, wherein R1 represents n-alkyl with 1 to 4 carbon atoms, isopropyl, isobutyl, sec.-butyl, alkenyl with 3 to 4 carbon atoms, alkynyl ...
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JPH0134223B2 |
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JPH01153662A |
For treatment of disorders of the central nervous system, the cardiovascular system or the intestinal tract, the new substituted basic 2-aminotetralins of the formula in which R1 represents hydrogen or alkyl, R2 represents hydrogen, alky...
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JPH01135772A |
1,5-Disubstituted imidazoles of the formula are prepared by alkylation of an N-cyanoformamidine of the formula II X - NH - CH = N - CN (II) to give an N,N-disubstituted N-cyanoformamidine of the formula which cyclises by the action o...
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JPH01501481A |
(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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JPH0121141B2 |
Propenimidates are provided having the formula: wherein X and Y are independently O or S; and R1 and R2 are independently C1-C4 alkyl, (CH2)nOR3 where R3 is C1-C4 alkyl and n is 1 or 2, CH2CH2Cl, or CH2CF3, provided that when R1 or R2 is...
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JPS6485959A |
NEW MATERIAL:An addition reaction-type compound expressed by formula I [X1 and X2 are -NH2, -NH-C≡N or formula II (D is ethylenically unsaturated double bond-containing group); X1 and X2 are not same when X1 is NH2; Y is -CH2-CH2, -CH=...
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JPS643158A |
NEW MATERIAL: A biscyanoimine of formula I (where R1 is propyl, 5-20C alkyl, 3-20C alkenyl or I and each of R2-R4 is H, Cl, Br, I, F, phenyl, 1-20C alkyl, 3-20C alkenyl or 1-8C alkoxy). EXAMPLE: 2-Dodecyl-N,N'-cyano-1,4-benzoquinonediimi...
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JPS63307851A |
Use of substituted cyanamides, some of which are known, of the formula (I) in which R<1> and R<2> have the meanings given in the description, for controlling fungi, and some novel substances. The novel substances of the formula (I) and t...
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JPS6361336B2 |
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JPS63250359A |
4,4'-(Hexafluoroisopropylidene) bisphenol dicyanate and related compounds have reduced dielectric constant, reduced moisture absorption, and increase Tg making such compounds especially suitable for various electronic applications, such ...
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JPS6330302B2 |
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JPS63126856A |
(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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JPS6317055B2 |
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JPS6372668A |
NEW MATERIAL:A cyanamide derivative expressed by formula I (X and Y are H, -CF3, halogen or lower alkyl, provided that X and Y are not simultaneously H; Z is =CH- or =N-). EXAMPLE: A compound expressed by formula II. USE: Useful as a her...
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JPS6310147B2 |
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JPS633876B2 |
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JPS6257575B2 |
An alkali metal cyanate is prepared by heating a heterogeneous mixture of urea and an alkali metal carbonate in a solvent which selectively dissolves urea, but not the alkali metal carbonate.
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JPS62252779A |
The present invention is directed to certain 3, 5 substituted, 4, 5-dihydroisoxazoles, and methods for their use. These compounds are transglutaminase inhibitors, and are particularly effective in the inhibition of epidermal transglutami...
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JPS6242895B2 |
Aminoalkylbenzene derivative of the formula: wherein A is oxygen or sulfur; Y is oxo, thioxo, or cyanoimino; a is an integer of 1 to 3; b is an integer of 0 to 3; c is an integer of 1 to 4; R<1> is alkyl; R<2> is hydrogen or alkyl; or R<...
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JPS62106067A |
A process for the preparation of an aryl cyanamide comprising reacting an arylamine of the formula in which Ar is aryl, R is hydrogen or alkyl, and n is 1, 2 or 3, (excepting 2-nitroaniline, 4-nitroaniline and arylamines having a nucleop...
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JPS6293266A |
Diphenyl ether derivatives of the formula where R1, R2, R3 and n have the meanings stated in the description, processes for their preparation, herbicides which contain these compounds as active ingredients, and a method of controlling un...
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JPS621740A |
Acylcyanamides are disclosed having the formula in which the symbol R represents a straight-chain or branched chain alkyl or alkenyl group having from about 5 to about 21 carbon atoms, which group may be substituted by OH-, O-CH2-CH2-OH-...
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JPS621743A |
The use is disclosed of at least one acylcyanamides of the formula I in which the symbol R represents a straight or branched chain alkyl or alkenyl group having from 5 to 21 carbon atoms, such group being unsubstituted or substituted by ...
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JPS61293962A |
Novel radical ion salts of the formula wherein R1, R2, R3 and R4 independently of one another are each hydrogen, methyl, ethyl, phenyl, methoxy, ethoxy, fluorine, chlorine or bromine, or R1 or R1 and R3 may furthermore be tert-butyl and/...
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JPS61221177A |
(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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JPS6135172B2 |
Highly pure aromatic polyfunctional cyanic acid esters having a high stability in storage and being extraordinary suitable for use as starting compound for the production of plastics by cyclopoly-trimerization are obtained by a special p...
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JPS6176450A |
NEW MATERIAL:The compound of formula I (X is group of formula II, -CH2-, -S-, -SO2-, -CO- or nil; Y is -SO2- or -CO-; n is 1W10). USE: Useful as a resin for laminated board, casting material, paint, varnish for glass fiber reinforcement,...
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JPS6163647A |
NEW MATERIAL:The compound of formula I (X is S, O, SO2, or CO; Y is S or O; n is 0 or 1). EXAMPLE: 4,4'-Bis(4-cyanamidophenylthio)diphenyl sulfide. USE: Useful as a resin for laminated board, casting material, paint, varnish for glass-fi...
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JPS618047B2 |
Process for the production of an O-derivative of p-isopropenyl phenol by splitting the corresponding O-derivative of dimeric, trimeric, oligomeric or polymeric p-isopropenyl phenol in the presence of an acid catalyst.
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JPS6122060A |
PURPOSE: The reaction of an amine containing aromatic groups with a cyanogen halide is effected in the presence of a phenolic compound to enable continuous, safe and high yield production of the titled compound of high purity in one reac...
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JPS6052698B2 |
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JPS6052696B2 |
Highly pure aromatic polyfunctional cyanic acid esters having a high stability in storage and being extraordinarily suitable for use as starting compound for the production of plastics by cyclopoly-tri-merization are obtained by a specia...
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JPS6052697B2 |
Aromatic cyanic acid esters having a free hydroxyl group which is not sterically hindered are prepared by reacting aromatic dihydroxy and polyhydroxy compounds with cyanogen halide in aqueous solution in the presence of a water-immiscibl...
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JPS6039670B2 |
A method for preparing 6-amino-5-R3-2,4-diaminopyrimidine-3-oxides which comprises:
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JPS60163852A |
Compounds having the formula: and their pharmaceutically acceptable salts and acid-addition salts, are antagonists of leukotrienes of C4, D4 and E4, the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic...
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JPS60149553A |
(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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JPS60115575A |
A novel charge transfer complex of an N,N'-biscyanoquinone bisimine of the formula (I) and a fulvalene derivative of the formula (II) where, in formula I, R1, R2, R3 and R4 independently of one another are -H, -CH3, -C2H5, -OCH3, -OC2H5,...
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JPS6034924A |
(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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JPS6016966A |
The use of arylsulphonyl hydrazones corresponding to the following general formula: Ar (SO2-NH-N=R)x (I) wherein Ar represents a benzene, naphthalene, diphenyl, diphenyl ether, diphenyl sulphone or diphenylene oxide radical which may be ...
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JPS6016965A |
PURPOSE: To obtain the titled compound useful as an intermediate for synthesizing dye, pigment, agricultural chemical, drug, etc. easily in high yield, by dechlorinating a toluenesulfonic acid derivative with copper or a cuprous compound...
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JPS6016964A |
NEW MATERIAL:The 3-chloroacetyl carbazinic acid derivative of formula I [R1W R3 are H, Cl, CH3, C2H5, or -O-C3H7-i; R4 is 1W5C alkyl, benzyl, phenyl or -C2H4-O-R5 (R5 is CH3 or C2H5); Z is O or S]. EXAMPLE: Methyl 3-chloroacetyl-3-(2,6-d...
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JPS602296B2 |
Compounds of the formula I, where the symbols are each as defined in Claim 1, and salts thereof are particularly suitable for use as intermediates for preparing pesticides. They are prepared by rearranging an enolate of an ester of the f...
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JPS5949225B2 |
A process for preparing a 2-R3-3-(cyanoimino)-3- (amino)propionitrile which comprises a. reacting a mineral acid addition salt of a 2-cyanoacetimidate of the formula with cyanamide in an organic solvent to form a N,2dicyanoacetimidate b....
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JPS59186950A |
This invention relates to novel N-cyano amide compositions and adducts thereof of the formula wherein R is a simple organic moiety or a polymeric adduct with the valence of n and n is 2 or 3. The composition, per se, can be used as a cur...
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