[EN] 1,3-DIHYDROIMIDAZOLE-2-THIONE DERIVATIVES FOR USE IN THE TREATMENT OF PULMONARY ARTERIAL HYPERTENSION AND LUNG INJURY<br/>[FR] DÉRIVÉS DE 1,3-DIHYDROIMIDAZOLE-2-THIONE UTILISABLES DANS LE TRAITEMENT DE L'HYPERTENSION ARTÉRIELLE PULMONAIRE ET DES LÉSIONS PULMONAIRES
申请人:BIAL PORTELA & C S A
公开号:WO2014077715A1
公开(公告)日:2014-05-22
The present invention relates to compounds of formula I: for use in treating pulmonary arterial hypertension and associated conditions, where R1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, alkylaryl, alkyloxy, hydroxy, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino group; R4 signifies hydrogen, alkyl, -alkylaryl or -alkylheteroaryl; X signifies CH2, oxygen atom or sulphur atom; n is 1, 2 or 3, with the proviso that when n is 1, X is not CH2; and the individual (R)- and (S)-enantiomers or mixtures of enantiomers and pharmaceutically acceptable salts thereof.
本发明涉及式I的化合物:用于治疗肺动脉高压及相关疾病,其中R1、R2和R3相同或不同,表示氢、卤素、烷基、烷基芳基、烷氧基、羟基、硝基、氨基、烷基羰基氨基、烷基氨基或二烷基氨基基团;R4表示氢、烷基、-烷基芳基或-烷基杂芳基;X表示CH2、氧原子或硫原子;n为1、2或3,但当n为1时,X不是CH2;以及(R)-和(S)-对映体或对映体混合物及其药学上可接受的盐。