the enantiomeric forms thereof and pharmaceutically acceptable salts thereof wherein R₁ and R₂ each represents hydrogen or methyl, and R₃ is C₁₋₇ lower alkyl, for use as pharmaceutically active compound.
摘要:
The invention concerns compounds of general formula (I) wherein: R1 represents either a hydrogen atom, or an amino group, or a C1-C4 alkyl group, or a C1-C6 alkoxycarbonyl group, or a -OH group; R2 represents either a C1-C6 alkyl group, or a phenyl or benzyl group, or a -CH2Q group, wherein Q is a heterocyclic group; R3 and R5 represent independently of each other for example either a hydrogen atom, or a C1-C4 alkyl group, or a -COOH group; R4 represents either a hydrogen atom, or a C1-C4 alkyl group, or a -(CH2)p-COOR8 group; Z represents either a -CH- group, or a nitrogen atom. The invention also concerns the methods of preparation and therapeutic use of said compounds.
摘要:
The invention relates to novel derivatives of 3-phenyl propanoic acid of the following general formula (I), to a method for preparing the same, and to the use thereof in pharmaceutical compositions used in human or veterinary medicine (in dermatology as well as in the field of cardio-vascular diseases, immune diseases and/or diseases related to lipid metabolism), or in cosmetic compositions.
摘要:
The invention relates to novel derivatives of 3-phenyl propanoic acid of the following general formula (I), to a method for preparing the same, and to the use thereof in pharmaceutical compositions used in human or veterinary medicine (in dermatology as well as in the field of cardio-vascular diseases, immune diseases and/or diseases related to lipid metabolism), or in cosmetic compositions.
摘要:
The present invention relates to a process for preparing phenylhydrazines of formula (I) in which R represents CH2SO2NHCH3, CH2CH2SO2Ph, CH2CH2SO2NHMe or a group of structure (A), (B), (C), in which a diazonium salt of formula (II) in which X represents an anion derived from hydrochloric acid, sulphuric acid, acetic acid, phosphoric acid, tetrafluoroboric acid or hydrobromic acid is reduced by a dithionite salt. The resulting phenylhydrazines can be converted to the corresponding indole derivatives by the Fischer indole synthesis.
摘要:
This present disclosure relates to novel compounds, isomer thereof or pharmaceutically acceptable salts thereof as vanilloid receptor (Vanilloid Receptor 1; VR1; TRPV1) antagonist; and a pharmaceutical composition containing the same. The present disclosure provides a pharmaceutical composition for preventing or treating a disease such as pain, migraine, arthralgia, neuralgia, neuropathies, nerve injury, skin disorder, urinary bladder hypersensitiveness, irritable bowel syndrome, fecal urgency, a respiratory disorder, irritation of skin, eye or mucous membrane, stomach-duodenal ulcer, inflammatory diseases, ear disease, heart disease and so on.
摘要:
The present invention relates to a 2-hydroxyphenyl alkylamine derivative represented by the general formula: wherein R 1 , R 2 , R 3 and R 4 are the same or different: and each represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a hydroxy group, a mercapto group, a halogen atom, a nitro group, an amino group, an acylamino group, an acyl group or a hydroxy(lower alkyl) group; R 5 represents a hydrogen atom or a lower alkyl group; A represents a single bond, a lower alkylene group which may have a hydroxy group as a substituent or a lower alkenylene group; Y represents a single bond or a lower alkylene group; and Z represents a carboxyl group, a lower alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, a carbamoyl group etc. and a pharmaceutically acceptable salt thereof which have a Maillard reaction inhibiting activity.