摘要:
2-amino-2-phenyl-alkanol ester derivatives of general formula (I) in which: R1 is H, straight or branched 1 to 4C alkyl, straight or branched 2 to 4C alkyl substituted by OH, alkoxy, alkylthio, acyloxy, NH2, alkylamino, dialkylamino, alkylcarbamoyloxy, alkoxycarbonylamino, ureido or alkylureido, R2 is a —CO—R radical in which R is H, alkyl, aryl, heterocyclyl, benzyl or heterocyclylmethyl, or R2 is a —CO—Y—R4 radical for which Y is —O—, —S—, —NH—, -Nalk- for which alk is straight or branched (1 to 4C) alkyl, and R4 is alkyl, aryl, aralkyl or heterocyclylalkyl, capable of being substituted by one or more halogen atoms or OH radicals, straight or branched (1 to 4C) alkyl, alkoxy, alkylthio, acylaminoalkylthio, alkoxycarbonyl or acylamino (1 to 4C) straight or branched, or oxo, or capable of being substituted by R5COO— in which R5 is alkyl optionally substituted by benzyloxycarbonylamino, acylamino or by an amino acid residue, or represents an heterocyclyl radical, or R2 is alkyl (2 to 4C) substituted by OH, alkoxy, alkylthio, acyloxy, NH2, alkylamino, dialkylamino optionally forming, with the nitrogen atom to which they are attached, a 5- or 6-member heterocycle optionally having another heteroatom (O or N), or substituted by alkylcarbamoyloxy, alkoxycarbonylamino, ureido or alkylureido, it being understood that said straight or branched substituted alkyl radical comprises at least 2C between >N—R2 and the substituent; and R3 is alkyl (1 to 4C) straight or branched unless specifically mentioned, alkyl or acyl are straight or branched (1 to 7C), in their R or S forms or their mixtures, as well as their pharmaceutically acceptable salts when these exist.
摘要:
The invention relates to 3- or 4-monosubstituted phenol and thiophenol derivatives of formula (I) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. Said 3- or 4-monosubstituted phenol and thiophenol derivatives are H3 ligands and are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
摘要:
The invention relates to 3- or 4-monosubstituted phenol and thiophenol derivatives of formula (I) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. Said 3- or 4-monosubstituted phenol and thiophenol derivatives are H3 ligands and are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
摘要:
The invention concerns compounds of formula (I) wherein: X represents a (NH)a, CH2 or SO2 radical or an oxygen atom; a represents 0 or 1; Y represents a (CH2)m-(CH═CH)n-(CH2)o radical with m+n+o≦8, n=0 or 1; Ar represents an aryl or heteroaryl radical, optionally substituted; W represents a hydrogen atom or a halogen atom; Z represents a hydrogen atom or an acid residue, and their addition salts with acids. The compounds of formula (I) have antibiotic properties
摘要:
A subject of the invention is the compounds of formula (I) in which Y represents a hydrogen atom or a fluorine atom, n represents an integer comprised between 1 and 8, Z represents a hydrogen atom or the remainder of a carboxylic acid, optionally substituted on the heterocycle by one or more alkyl, alkenyl, alkynyl, O-alkyl, O-alkenyl, O-alkynyl, S-alkyl, S-alkenyl, S-alkynyl radicals containing up to 8 carbon atoms, one or more OH, NH2, C═N, NO2, CF3 radicals or one or more aryl radicals containing up to 14 carbon atoms or heteroaryl radicals containing one or more nitrogen oxygen or sulphur atoms, the aryl or heteroaryl radicals themselves being able to be substituted as well as their addition salts with acids, The products of formula (I) have antibiotic properties.
摘要翻译:本发明的主题是式(I)的化合物,其中Y代表氢原子或氟原子,n表示1至8之间的整数,Z表示氢原子或羧酸的其余部分,任选在 通过一个或多个烷基,烯基,炔基,O-烷基,O-链烯基,O-炔基,S-烷基,S-烯基,含有至多8个碳原子的S-炔基,一个或多个OH,NH 2, C = N,NO 2,CF 3基团或含有至多14个碳原子的一个或多个芳基或含有一个或多个氮氧原子或硫原子的杂芳基,芳基或杂芳基自身能够被取代,以及它们的加成盐 与酸,式(I)的产物具有抗生素特性。
摘要:
The invention relates to compounds of the formula (I) in which R represents a radical (CH2)mOn(X)YAr in which m represents the number 0 or 1, n represents the number 0 or 1, X represents a radical (NH)a, CH2 or SO2, where a represents the number 0 or 1, Y represents a radical (CH2)b—(CH═CH)c—(CH2)d, where c=0 or 1 and b+c+d ≦8, Z represents a hydrogen or halogen atom, Ar represents an optionally substituted aryl or heteroaryl radical and W represents a hydrogen atom or an acyl radical, and their acid addition salts. The compounds of the formula (1) have antibiotic properties.