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Matches 1,401 - 1,450 out of 4,786

Document Document Title
JPH0250106B2
A process for the preparation of an aliphatic, cyclo-aliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane comprising the steps of A. reacting a primary aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or p...  
JPH0250102B2  
JPH0250110B2
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...  
JPH0248539B2
A process for the preparation of aliphatic, cycloaliphatic, arylaliphatic and aliphatic-cycloaliphatic di- and polyurethanes wherein primary aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyamines are react...  
JPH0248540B2  
JPH0247991B2  
JPH0247992B2  
JPH02256646A
NEW MATERIAL: Compounds of formula I [R1 is H, a halogen, cyano, CF3; R2 is H, a halogen; R3 is a halogen, CF3, OCF3, SCF3, SO2CF3; R4 is H, a halogen; X is N, C-R5 (R5 is H, a halogen); Y is alkandiyl, alkendiyl; Z is cyano, CO-Z' (Z' i...  
JPH0246596B2
New cephalosporins are of formula (I) In the formula R and R1 are both H or both hydrolysable or hydrogenolysable gps. or R1 can also be opt. substd. 1-4C alkyl, A is H or an equiv. of an alkali(ne earth) metal or an amine. (I) have anti...  
JPH0246575B2
1. A process for the production of an aryl mono-, di- and/or polyurethane, wherein a primary aromatic mono-, di- and/or polyamine is reacted at elevated temperature with an O-alkylcarbamate in the presence of at least one compound contai...  
JPH0246577B2
The invention relates to a novel process and novel intermediates useful in the preparation of sympathomimetic amines. The pharmacologically useful final products, which are acyl derivatives of mono- and dihydroxy aromatic amines (e.g., c...  
JPH0246576B2
A method for the production of N-aryl substituted di- and polyurethanes in high yield, by the reaction of an aromatic di- or polyamine with urea and alcohol at high temperatures. The di- and polyurethanes thus produced have utility as is...  
JPH0246565B2
New cephalosporins are of formula (I) In the formula R and R1 are both H or both hydrolysable or hydrogenolysable gps. or R1 can also be opt. substd. 1-4C alkyl, A is H or an equiv. of an alkali(ne earth) metal or an amine. (I) have anti...  
JPH0246029B2
N-substituted N-isocyanatocarbonyl-carbamates, some of which are new, of the general formula (I) are prepared by reacting an N-substituted carbamic acid ester of the general formula R-NH-COOR1 (II) with chlorocarbonyl isocyanate of the f...  
JPH0245618B2
Novel compounds are described of the formula in which R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, X and Y have the meanings given in the patent claim. The compounds possess pesticidal properties and are thus suitable as active ingredients of pes...  
JPH0245640B2
3-Amino-2-hydroxy-4-phenylbutanoyl-leucyl-asparagines which are related to bestatin in their chemical structure and which are active to enhance the immune response in living animals are now provided.  
JPH0245617B2
1. Process for the preparation of N-substituted urethanes of the general formula R**1 (NH-CO-OR**2 )n in which R**1 represents a saturated, unsubstituted, aliphatic hydrocarbon radical with 4 to 18 carbon atoms, a saturated cycloaliphati...  
JPH0244829B2
Methyl substituted bicyclo AD2.2.1BD heptane/heptene methylol derivatives of general formula (A), wherein the methyl group occupies the position C-4 or C-5, the residue R?1 the position C-2 and the methylol residue the position C-3 or al...  
JPH0244576B2  
JPH0243729B2  
JPH02242974A
PURPOSE: To impart excellent oil-repellent and water-repellent properties, and soil-release(SR) properties in dry and wet conditions to a fiber by treating the synthetic or natural fiber with fluorocarbonylimino biurets. CONSTITUTION: Th...  
JPH0242825B2  
JPH02231447A
NEW MATERIAL: A cyclohexane conjugate bis-1,3-diketone derivative of formula I [wherein R1 to R5 are each H, a 1-10 C alkyl, an aryl, an alkylaryl, -OR6 (wherein R6 is a 1-10C alkyl, a halogen, -CN-, -NO2, -NH2 or the like) or the like; ...  
JPH0240064B2
The compounds of the formula I (I) in which R1 to R5 denote hydrogen; alkyl, alkoxy, alkylmercapto, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy each of which can be halogenated, halogen or nitro, R6 to R10 denote hydrogen; alkyl, alko...  
JPH0240063B2
The invention relates to new carbamyloxybenzhydrol derivatives of the formula (1)whereinR1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms;R2 is hydrogen or an R3-N...  
JPH0239503B2  
JPH02221248A
NEW MATERIAL:A hydroxyamine derivative expressed by formula I (R1 and R2 are H or lower alkyl; X is lower alkyl; n is 0, 1 or 2; m is 2 or 3). EXAMPLE: O-[2-(4-Phenoxyphenoxy) ethyl]-N-propylhydroxyamine. USE: An industrially and advanta...  
JPH0238583B2  
JPH0237349B2
Polymerizable adducts of diisocyanates and methacryloyl alkyl ethers, alkoxybenzenes, or alkoxycycloalkanes are disclosed. The compounds of the present invention are formed into compositions which are useful as bone cement, fillings for ...  
JPH0237354B2
A compound of the formula where R is selected from the group consisting of CH3-CO-(CH2)2-O-, +TR The compounds are useful in treating depression.  
JPH0236590B2
Isolation and purification of polyisocyanates containing a biuret group, more particularly of those prepared from an aliphatic, cycloaliphatic or arylaliphatic diisocyanate and a biuretising agent. It consists more particularly in treati...  
JPH0236582B2
A new class of polymeric or polymerizable aromatic-aliphatic ketones, the preferred of which are: 2-hydroxy-2-methyl(4-vinylpropiophenone), 2-hydroxy-2-methyl-p(1-methylvinyl)propiophenone, p-vinylbenzoylcyclohexanol, p-(1-methylvinyl)be...  
JPH0234940B2  
JPH0234933B2
New 1,1,2-triphenylpropane and -propene derivatives of the general formula (I), wherein A and B each stand for hydrogen or they form together a valence bond, X and Y are identical or different and stand for phenyl group or a phenyl group...  
JPH0234343B2
Poly(oxyalkylene) glycols and polymer-supported poly(oxyalkylene) alcohols are employed as phase-transfer reagents in blocking primary amino functionality of alkali metal salts of amino acids with a benzyloxycarbonyl group.  
JPH02188563A
NEW MATERIAL: A compd. represented by formula I [wherein X is halogen, OH, acyloxy or lower alkylsulfonyloxy; R1 and R2 are each H, lower alkyl, cycloalkyl or aryl lower alkyl or combined to form a group represented by formula II (R4 and...  
JPH0226628B2  
JPH0224812B2  
JPH0219829B2
A method for preparing 6-amino-5-R3-2,4-diaminopyrimidine-3-oxides which comprises:  
JPH0215534B2
This disclosure describes 1,4-bis(guanidinylamino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors.  
JPH0215533B2
The invention relates to the preparation of novel N-substituted alkyl-N-nitrosocarbamoyl azides and to the compounds obtained thereby. The novel N-substituted alkyl-N-nitrosocarbamoyl azides can be reacted with amines, diamines, aminoalc...  
JPH0296556A
NEW MATERIAL: Compounds of formula I (wherein R is 1-7C alkyl, 1-5C alkoxy, phenyl or 5-6-membered heterocyclic group having 1-3 O, N or S hetero-atoms; R1 and R2 are each H or 1-5C alkyl; X is halogen, 1-8C alkanoyl or benzoyl; both C o...  
JPH02500745A
The invention relates to a process for the treatment of tumors in animals with water soluble square-planar cis platinum(II) four-coordinate complexes comprising different nonovalent and divalent organic cations. Monovalent cations includ...  
JPH0211580B2  
JPH0232048A
PURPOSE: To obtain the subject compound useful as an intermediate raw material for the production of pharmaceuticals, agricultural chemicals, etc., in high yield by using sodium salt of a halophenol which is one of the most inexpensive i...  
JPH024586B2  
JPH0215052A
PURPOSE: To mass-produce the title compd. in high yield without requiring retreatment by using a specific solvent as an auxiliary solvent when hydroxylamine-O-sulfonic acid is reacted with an alkali alcoholate in the presence of an alcoh...  
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...  
JPH021427A
NEW MATERIAL: Compounds of formulas I, II (R is CH3, CH2OH, CO2H, etc.; R1 is 1-3C alkyl, 1-3C alkoxy, halogen, etc.; R2 is H at 4-5 positions, 1-3C alkyl or 2-4C alkoxy; Z is H, 1-5C alkyl, etc.) and their salts. EXAMPLE: 6(R)-[2-8(S)-(...  
JPH021446A
PURPOSE: To obtain the compd. with high yield by a method wherein α-amino acid amide is used as a starting substance and a Schiff base is formed with an arom. aldehyde and it is oxidized to oxazilidine. CONSTITUTION: A compd. of formula...  

Matches 1,401 - 1,450 out of 4,786