|7585975||Quinazoline analogs as receptor tyrosine kinase inhibitors|
This invention concerns quinazoline analogs of Formula I: where an A group is bonded to at least one of the carbons at the 5, 6, 7 or 8 position of the bicyclic ring, and the ring is substituted by up to three independent R...
|7402682||3-heteroaryl-3,5-dihydro-4-oxo-4-pyridazino[4,5-B]indole-1-carboxamide derivatives, their preparation and therapeutic use|
A subject-matter of the invention is the compounds of general formula (I) in which X represents a hydrogen or halogen atom; R1 represents a hydrogen atom or a (C1-C4)alkyl group; R2
|7270700||Magenta dyes and inks for use in ink-jet printing|
A composition comprising: (a) a compound of Formula (1) wherein: R1, R2, R3 and R4 independently are substituents; ...
|7074799||Substituted quinazolin-4-ylamine analogues|
Substituted quinazolin-4-ylamine analogues are provided. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activati...
|7034153||Tricyclic and heterocyclic derivative compounds and drugs containing these compounds as the active ingredient|
Tri-heterocyclic compound of formula (I) wherein each of W, X and Y is carbon or nitrogen; each of U and Z is CR2, NR13, nitrogen, oxygen, sulfur etc.; A ring is carbocyclic ring, heterocyclic ring...
|7011701||Dye and ink jet printing ink|
A dye is disclosed, which is represented by the following formula: wherein Z is an atomic group necessary to form a 6-membered nitrogen containing aromatic ring; R11 is a hydrogen bonding group; R12
|6916364||Ink jet recording liquid|
An ink jet recording liquid including a compound represented by the following Formula (1), (2) or (3): ...
|6872722||Therapies for tissue damage resulting from ischemia|
This invention relates to therapeutic methods for treatment or prevention of tissue damage resulting from ischemia in mammals. ...
|6774236||Process for the preparation of enantiomerically pure cycloalkano-indol -and azaindol -and pyrimido [1,2A]indolcarbocyclic acids and their activated derivatives|
The invention relates to a process and intermediates for the preparation of enantiomerically pure cycloalkanoindolecarboxylic acids and azaindolecarboxylic acids and pyrimido[1,2a]indolecarboxylic acids and their activated derivatives, characterized in that the toly...
|5716446||Isoindoline pigments based on aminoquinoxalinediones|
Novel isoindoline pigments of the formula (I): ##STR1## in which R1 is --CN; R2 is --CN or a saturated or unsaturated, aromatic or non-aromatic, 5- to 7-membered heterocyclic ring system which can be modified by fusion or bridgi...
|5212312||Vattable and non-vattable quinoid dyes|
Dyes of the formula ##STR1## in which F is the radical of an indigoid dye, of a benzothioxanthene or of an aromatic dye which contains at least 4 alicyclic and/or heterocyclic, fused six-membered rings and at least two ring keto groups and is not ...
|4927820||Fused heterocyclic derivatives of 1,2,3,4-tetrahydroacridine|
There are disclosed compounds having the formula ##STR1## where R1 is hydrogen, loweralkyl or arylloweralkyl; Z is hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro or trifluoromethyl; Y is O or NR2, R2 being hydr...
The invention relates to vattable 2-aryl-4,6-diaminopyrimidines of formula ##STR1## wherein A1 and A2 are identical or different vattable radicals, and Ar is an aryl radical. These pyrimidines are particularly suitable vat dyes for d...
Prepare N-(amidoalkyl)imides by contacting an imide with a 2-oxazoline under reaction conditions, optionally in the presence of a solvent....
The invention relates to chromogenic naphtholactams of the general formula ##STR1## wherein Q is the radical of a couplable compound, X is oxygen or ##STR2## wherein R is hydrogen, lower alkyl or aryl, and W is alkylene, cycloalkylene or a 6-mem...
|4521419||Condensed cycloaliphatic derivatives of substituted pyrido[1,2-a]pyrimidines and methods of treating allergic conditions, peptic ulcers and inhibiting gastric acid secretion with them|
Compounds of the formula (1) ##STR1## wherein n is 1 or 2; R1 represents a hydrogen or a halogen atom, a C1 -C4 alkyl group, a --CN group, a --CONH2 group or a --COOR8 group, wherein R8
|4288362||Monoazo pigments containing a quinazo linonylacetoacetanilide coupling component|
Heterocyclic compounds of the formula ##STR1## wherein R1 denotes a substituent, R2 denotes an optionally substituted carbocyclic-aromatic or heterocyclic-aromatic radical and n denotes 0, 1, 2, 3 or 4, and azo colorants of the formu...
|4277476||Derivatives of fluorenes and fluoranthenes and process for their preparation|
Derivatives of fluorenes and fluoranthenes, in the form of racemates or of enantiomers, of the formula (I) ##STR1## in which n is 1 or 2, R1 is a hydrogen or halogen atom or an alkyl or alkoxy radical, R2 is a hydrogen atom or a...
|4179560||Imidazo- and pyrimido[2,1-b]quinazolines and preparation thereof|
Imidazo- and pyrimido[2,1-b]quinazolines of the formula, ##STR1## wherein R1 and R2 are independently hydrogen, halogen, trifluoromethyl, nitro, C1-4 alkyl or C1-4 alkoxy, or R1 and R2...
Compounds of the formula ##STR1## where A is a heterocyclic group containing a pyridone moiety and R to R5 are each hydrogen or substituents conventionally encountered in dyes. The compounds are eminently suitable for coloring resins and f...
|4087434||Hetero-N containing polycyclic chlorinated hydrocarbons resulting from cyclo additions of pentachloro-ଲ-pyrrolenine with olefins|
Polycyclic chlorinated amines resulting from cycloadditions useful as insecticides....
|4058529||Polycyclic amino derivatives of pyrrolidone and piperidone|
A series of compounds of the formula ##STR1## have been found to exhibit useful pharmacological properties, e.g. antiinflammatory and analgetic activity....
|4048174||Process for preparing 1,2-fused-1,3-dinitrogen-heterocyclic compounds|
1,2-FUSED FIVE-MEMBERED OR SIX-MEMBERED 1,3-DINITROGEN-HETEROCYCLIC COMPOUNDS, USFUL AS ANTI-CORROSION AGENTS, HAVING THE FORMULA ##STR1## wherein A is an optionally substituted, optionally polynuclear orth- or peri-arylene radical and B is an option...
|4001170||Process for bulk dyeing high molecular organic compounds|
Process for bulk dyeing high molecular organic compounds, by using anthrapyrimidines of the formula ##SPC1## As dyestuffs, wherein R denotes a hydrogen atom, an alkyl group or an aromatic radical, one X denotes an arylamino group, or a phenylthio group ...
Anthrapyrimidine dyes of the formula: ##SPC1## In which A is saturated alkylene of two to eight carbon atoms or cycloalkylene of six to eight carbon atoms; and ##EQU1## B is hydrogen, or IN WHICH X is saturated alkyl of one to nine carbon atoms ...
|3933821||Direct production of 1,9-anthrapyrimidine-2-carboxylic acid-1, anthraquinonylamide in pigmentary form|
Direct production of 1,9-anthrapyrimidine-2-carboxylic acid-1'-anthraquinonylamide in pigmentary form by reaction of 1,9-anthrapyrimidine-2-carboxylic acid chloride with 1-amino-anthraquinone in a polar water-miscible aprotic solvent. The dye is obtained ...