摘要:
The invention relates to N-substituted heterocyclic derivatives and its salts.These derivatives have the formula ##STR1## in which the substituents are as defined in the specification.Application: Angiotensin II antagonists
摘要:
The invention relates to the use of compounds of the formula ##STR1## in which p is 2 and q is 1 or p is q and q is 2; Ar represents an optionally substituted phenyl, and Z represents NR.sub.1 R.sub.2 in which R.sub.1 and R.sub.2, which may be identical or different, represent H or optionally substituted alkyl or, with the nitrogen atom, form a saturated heterocycle, or Z represents OR in which R is H or optionally substituted alkyl, or their addition salts, in the form of pure enantiomer or of mixtures thereof, for administration in a human patient for preventing or treating pathologies involving or dependent upon a neovascularization.
摘要:
The invention provides a protein, isolated from soybean, having .beta.-1,3-glucanase activity and comprising the amino acid sequence of SEQ ID No: 1. DNA constructs encoding said protein, and transformed plants expressing the protein, are also provided.
摘要:
A compound of formula ##STR1## in which A represents S;R.sub.1 is selected from the group consisting of OH, (C.sub.1 -C.sub.12)alkyl, (C.sub.1 -C.sub.12)alkoxy, benzyloxy, phenyl, benzyl (C.sub.1 -C.sub.4)alkyl NZ.sub.1 Z.sub.2, and NZ.sub.1 Z.sub.2 ;R.sub.2 is selected from the group consisting of OH, SH, (C.sub.1 -C.sub.4)alkoxy, (C.sub.1 -C.sub.4)alkylthio, and NZ.sub.1 Z.sub.2 ;R.sub.3 is selected from the group consisting of H, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)alkoxy, phenyl, and benzyl;B is selected from the group consisting of phenyl; pyridyl; phenyl substituted by one or more groups selected from halo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, CF.sub.3, CH.sub.2 NZ.sub.1 Z.sub.2, and NZ.sub.1 Z.sub.2 wherein Z.sub.1 and Z.sub.2 are selected, independently of each other, from the group consisting of H, (C.sub.1 -C.sub.6)alkyl, formyl, and benzyl or --NZ.sub.1 Z.sub.2 is selected from the group consisting of pyrrolidinyl, piperidinyl, morpholino, hexahydroazepino, ##STR2## piperazino, piperazino substituted in position 4 by (C.sub.1 -C.sub.8)alkyl, benzyl or diphenylmethyl; and pyridyl substituted by one or more groups selected from halo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, CF.sub.3, CH.sub.2 NZ.sub.1 Z.sub.2, and NZ.sub.1 Z.sub.2 wherein Z.sub.1 and Z.sub.2 are selected, independently of each other, from the group consisting of H, (C.sub.1 -C.sub.6)alkyl, formyl, and benzyl, or NZ.sub.1 Z.sub.2 is selected from the group consisting of pyrrolidinyl, piperidinyl, morpholino, hyxahydroazepino, ##STR3## piperazino, and piperazino substituted in position 4 by (C.sub.1 -C.sub.8)alkyl, benzyl or diphenylmethyl; or its salt with an acid or a base.
摘要:
The invention relates to indolizine derivatives of general formula: ##STR1## in which: X denotes an --S or --SO.sub.2 -- group, each of R.sub.1 and R.sub.2, which are identical or different, denotes hydrogen, the methyl or ethyl radical or a halogen atom,R.sub.3 denotes hydrogen or a C.sub.1 -C.sub.4 alkyl radical,R.sub.4 denotes a precursor radical of a carboxyl group,R denotes a C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or phenyl radical, and their use as intermediates for the preparation of pharmaceutically active aminoalkoxybenzenesulphonylindolizine derivatives.
摘要:
Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them.A 2-Acylaminothiazole of formula: ##STR1## in which R.sub.1 is H, an alkyl or a substituted alkyl; R.sub.IV is a cycloalkyl, an aromatic group such as phenyl or a heterocyclic group which are unsubstituted or substituted; R.sub.V is a substituted alkyl, a substituted carboxy such as an ester or an amide; or R.sub.IV and R.sub.V together represent a phenoxyalkylene group which may be substituted on the phenyl; and Z is a heterocyclic e.g. indolyl group; or a salt of compound (I).
摘要:
Compounds of formula ##STR1## in which R.sub.1 represents OH, (C.sub.1 -C.sub.12)alkyl, (C.sub.1 -C.sub.12)alkoxy, benzyloxy, benzyl, phenyl, (C.sub.1 -C.sub.4)alkylNZ.sub.1 Z.sub.2 or NZ.sub.1 Z.sub.2 ; R.sub.2 represents OH, SH, (C.sub.1 -C.sub.4)alkoxy, (C.sub.1 -C.sub.4)alkylthio or NZ.sub.1 Z.sub.2 ; R.sub.3 represents H, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)alkoxy, phenyl or benzyl; A represents N and R represents H or (C.sub.1 -C.sub.4)alkyl which can be substituted by phenyl or NZ.sub.1 Z.sub.2 ; B represents phenyl which is coupled to the pyridyl ring and is optionally substituted by one or more groups chosen from halo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, CF.sub.3, CH.sub.2 NZ.sub.1 Z.sub.2 or NZ.sub.1 Z.sub.2 ; and Z.sub.1 and Z.sub.2 represent, independently of each other, H, (C.sub.1 -C.sub.6) alkyl, formyl or benzyl, or they form with the nitrogen atom to which they are attached an optionally substituted saturated heterocycle and their salts.
摘要:
The present invention relates to a kit for the specific assay of Angiotension II, comprising:the anti-Ang II antibody,a solution of labelled Ang II,solutions containing the Ang II standards at known and increasing concentrations,the requisite washing solution(s),a solution of anti-Ang III antibody, the said antibody exhibiting a cross-reaction with Ang II of less than 10% and preferably less than 5%,and, optionally, a solution of anti-Ang I antibody and/or a solution of anti-pentapeptide antibody and/or a solution of anti-hexapeptide antibody, the said antibodies exhibiting a cross-reaction with Ang II of less than 10% and preferably less than 5%.
摘要:
The invention relates to 3-aminopyridazine derivatives.These compounds have the formula ##STR1## in which: R.sub.V is a linear or branched C.sub.1 -C.sub.4 alkyl group;R.sub.6 is hydrogen, a C.sub.1 -C.sub.3 alkoxy or a hydroxyl group; andZ is a group ##STR2## in which: n.sub.1 and n.sub.2 independently are zero or one,Y.sub.1 and Y.sub.2 independently are hydrogen or a C.sub.1 -C.sub.3 alkyl group, andT is a dialkylamino group in which the alkyls are C.sub.1 -C.sub.3, if Y.sub.1 or Y.sub.2 is other than hydrogen, or T is a heterocycle selected from: ##STR3## Application: drugs active on the central nervous system.