摘要:
Compounds having the formula (I) wherein R.sub.1 and R.sub.2 are a hydrogen atom, an alkyl group or a hydroxy group, or else R.sub.1 and R.sub.2 form together a bivalent ethylene or trimethylene radical; R.sub.3 is a halogen atom, an alkyl group, an alkoxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or di-alkyl amino group, an acetamido or sulfonamido group; R.sub.1 is a hydroxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or dialkyl amino group, an acetamido or sulfonamido group; R.sub.4 being in the position 3, 4 or 5 and A is a bridge having from 1 to 3 links selected among the groups having the formula (II), --NH--,--N.dbd.--O-- and --S--. R.sub.5 represents an hydrogen atom, an alkyl group, a hydroxy group or an alkoxy group as well as the addition salts thereof with pharmaceutically acceptable acids. Said compound may be used in therapeutical treatment as antihypertensive agents, particularly in the ocular field. ##STR1##
摘要:
The invention relates to compounds of the formula ##STR1## These compounds may be used in therapeutics for the treatment of acne, psoriasis, disorders of keratinization, in certain forms of cancer and as healing agents, particularly in the ocular field.
摘要:
The subject of the invention is N-substituted 2-aminothiazoles of formula ##STR1## in which: X is a C--H group or a nitrogen atom,R.sub.1 and R.sub.2 are, independently of each other, a hydrogen atom, a halogen atom or an alkyl, alkoxy, alkylthio, alkenyloxy, cycloalkyl, trifluoromethyl, nitro, amino, (C.sub.1 -C.sub.6 alkyl)amino or di(C.sub.1 -C.sub.6 alkyl)-amino radical, andR.sub.3 is a hydrogen atom, a --CH.sub.2 --OH group or a --COOR.sub.4 group, R.sub.4 being a hydrogen atom or an alkyl group,and also the pharmaceutically acceptable salts thereof.These compounds have an anti-inflammatory and antiallergic activity and can be used in therapy, especially in the ocular field.
摘要:
The invention relates to novel cosmetic compositions containing an extract of the fruits of Silybum marianum. These compositions oppose aging of the skin.
摘要:
This invention relates to a therapeutic composition comprising, as active ingredient, a compound of the formula (I) ##STR1## in which R is hydrogen or an ether or ester residue, or a therapeutically acceptable acid addition salt thereof.This composition is applicable to the treatment and the prevention of thromboses.