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JPH0346474B2 |
NEW MATERIAL:A compound of formula I [X is halogen: Y and Z incorporate to form a group, =NR<5> (R<5> is protected hydroxyl)], its salt or ester. EXAMPLE:Ethyl alpha-ethoxyimino-2-aminothiazol-4-ylacetate hydrobromide. USE:A synthetic in...
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JPH0346463B2 |
Derivatives having the general formula: (I) in which the various radicals, A,B,X,R1, R2, R3 and n have indicated definitions. These compounds have in particular enkephalinase-inhibiting, antalgic, antidepressive, antidiarrhea and hypoten...
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JPH0332346Y2 |
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JPH0343264B2 |
Novel compounds are provided which exhibit activity as herbicides for combating weeds. The novel compounds have the formula: wherein X is hydrogen, halo, trihalomethyl, alkyl; nitro or cyano; Y is hydrogen or halo; Z is halo, trihalometh...
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JPH0341453B2 |
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JPH0338265B2 |
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JPH0337546B2 |
The present invention relates to a process for the preparation of 1,5-diprotected-1,5,10-triazadecane, to intermediates thereof and their preparation. The 1,5-diprotected-1,5,10-triazadecanes are very useful intermediates for synthesizin...
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JPH0337535B2 |
For the preparation of polyfunctional organic compounds having at least one functional group of medium nucleophilic character selectively blocked by a tertiary butyl group, the corresponding unblocked compound is dissolved in a solution ...
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JPH0336823B2 |
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JPH0335432B2 |
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JPH0329785B2 |
According to a method of manufacturing a diphenylmethane dicarbamic acid ester by reacting an N-phenyl carbamic acid ester with a methylating agent in an aqueous acid solution, the aqueous acid solution is an aqueous inorganic acid solut...
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JPH0329786B2 |
Process for the preparation of polyisocyanate containing a biuret group, more particularly from an aliphatic, cycloaliphatic of arylaliphatic diisocyanate and a biuretising agent. The process is characterised in that it is carried ou...
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JPH0328417B2 |
A process for isolating liquid urea and its thermal decomposition products from the off-gas of melamine synthesis, which gas has been freed from melamine by fractional condensation and then been washed with molten urea, wherein the off-g...
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JPH0328412B2 |
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JPH0328418B2 |
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JPH0327560B2 |
This invention relates to the new peptides of the general formula: More particularly, this invention relates to this new peptide and the pharmaceutically acceptable salt thereof, which have pharmacological activities, to processes for th...
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JPH0326167B2 |
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JPH0326177B2 |
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JPH0325424B2 |
Procedure for preparing alpha-halomethyl derivatives of alpha-amino acids, of the formula *** see image 01 in which Y is FCH2-, F2CH-, F3C-, ClCH2- or CL2CH-, Z is β-methylthioethyl, β-thioethyl, β-benzylthioethyl, S- (5'-deoxyadenosi...
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JPH0323540B2 |
This invention relates to novel guanidine derivatives of the general formula their isomers at the guanidine group and salts of such compounds. The compounds and their salts are useful as anthelmintics.
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JPH0374354A |
NEW MATERIAL: A compound of formula I [R1-R3 are each alkyl, substituted alkyl, alkoxy, alkenyl, phenyl, amino, etc.; R4 is formula II, formula III (M+ is H, ammonium or alkali metal)]. EXAMPLE: [1S-[1α(R*),3β,4aα,7β,8β(2S*,4S*),8aÎ...
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JPH0322872B2 |
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JPH0322873B2 |
Quaternary ammonium salts, which are obtainable by reaction of basic carbamates, which contain a quaternisable nitrogen atom, with epihalohydrins. These quaternary amnmonium salts are suitable in particular for improving the dye yiel...
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JPH0322865B2 |
Process for separating amino acids by selective countercurrent extraction of the amino acids from a mixture of at least two amino acids, depleted in cystine, with an organophosphorus acid optionally in solution in at least one alcohol, k...
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JPH0322874B2 |
1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE The L-arginine salt of N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid, represented by the formula see diagramm : EP0253293,P9,F3 in which AmH (...
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JPH0322380B2 |
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JPH0321015B2 |
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JPH0321019B2 |
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JPH0317824B2 |
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JPH0317823B2 |
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JPH0317812B2 |
The selective hydrogenation in a homogeneous phase of unsaturated compounds carrying reducible groups containing nitrogen so as to preserve the reducible groups containing nitrogen succeeds with excellent yields if a compound correspondi...
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JPH0316946B2 |
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JPH0316963B2 |
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JPH0314296B2 |
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JPH0314301B2 |
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JPH0314013B2 |
Compounds of the formula in which R and R1 are the same or different and each can be hydrogen, alkyl of from 1 to 3 carbon atoms, cycloalkyl- C-C3-alkyl, wherein the cycloalkyl radical has 3 - 6 carbon atoms, or aralkyl having up to 8 ca...
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JPH0314015B2 |
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JPH0313227B2 |
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JPH0313228B2 |
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JPH0313221B2 |
1. A cyclohexane-1,3-dione derivative of the formula (I) see diagramm : EP0070495,P18,F1 where R**1 is alkenyl of 3 or 4 carbon atoms, or phenyl, benzyl, 2-phenylethyl or phenylpropyl, each of which is unsubstituted or substituted by hal...
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JPH0313226B2 |
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JPH0311319B2 |
Additives useful as dispersants in lubricating oils, marine crankcase oils and hydraulic fluids are nitrogen-containing lubricating oil dispersants having at least one primary or secondary amino group which have been modified by treatmen...
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JPH0310616B2 |
Amidine derivatives of the formula wherein R1 and R2, which may be the same or different, represent each a hydrogen atom or a lower alkyl group, or R1 and R2 together with an intermediary carbon atom and/or hetero atom may form a ring; X...
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JPH039901B2 |
Novel compounds are provided which exhibit activity as herbicides for combating weeds. The novel compounds have the formula: …… wherein X is hydrogen, halo, trihalomethyl, alkyl, nitro or cyano; Y is hydrogen or halo; Z is halo, trih...
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JPH039902B2 |
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JPH0328207A |
PURPOSE: To provide a fluoride polymer obtained from a specific acrylic fluoride monomer and protecting leather and capable of imparting excellent flexibility, appearance and touch to leather at a time of the final finish and preservatio...
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JPH037663B2 |
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JPH037099B2 |
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JPH035417B2 |
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JPH034540B2 |
Herbicidally active compounds, particularly against grassy weeds, are represented by the general formula: wherein R is alkyl or 1 to 6 carbon atoms or phenyl; R<1> is haloalkyl or 1 to 6 carbon atoms, haloalkenyl of 2 to 6 carbon atoms, ...
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