2-Aminobenzoic acid derivatives, a process for their preparation and pharmaceutical compositions
申请人:FERRER INTERNACIONAL, S.A.
公开号:EP0094065A2
公开(公告)日:1983-11-16
The invention relates to 2-aminobenzoic acid derivatives having the general formula I
wherein
R is a halogen atom or a trifluoromethyl group,
R' represents a radical having the general formula:
wherein
n is 0 or 1 and
mis 4 5 or 6;
2-tetrahydropyranylmethyl; benzyloxymethyl; benzoyloxymethyl or 1(3H)-isobenzofuranone-3-yl;
and their non-toxic addition salts;
as well as processes for preparing these compounds and pharmaceutical compositions containing these compounds. The compounds according to the invention exhibit a remarkable analgesic and anti-inflammatory activity.
本发明涉及具有通式 I 的 2-氨基苯甲酸衍生物
其中
R 是卤素原子或三氟甲基、
R'代表具有通式的基团:
其中
n 为 0 或 1,且
误 4 5 或 6;
2-四氢吡喃甲基;苄氧基甲基;苯甲酰氧基甲基或 1(3H)-异苯并呋喃酮-3-基;
及其无毒加成盐;
以及制备这些化合物和含有这些化合物的药物组合物的工艺。本发明的化合物具有显著的镇痛和抗炎活性。
US4767767A
申请人:——
公开号:US4767767A
公开(公告)日:1988-08-30
2-pyrrolidinylethyl-2-(7-trifluoromethyl-4-quinolyl-aminobenzoate having
申请人:Ferrer Internacional S.A.
公开号:US04767767A1
公开(公告)日:1988-08-30
2-amino-benzoic acid derivatives, method for making the same as well as its use for therapeutical purposes are proposed. The general formula of 2-amino-benzoic acid derivatives is ##STR1## wherein R represents chlorine or trifluoromethyl, R' is of general formula ##STR2## wherein n=0 or 1, m=4, 5, 6, 2-tetrahydropyranyl-methyl, benzyloxymethyl, benzoyloxymethyl of 1(3H)-isobenzofuranone-3-yl. The compounds show an outstanding analgesic and anti-inflammatory activity and a low toxicity.