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    • 4. 发明授权
    • 2-Aminothiazolines and a process for preparation thereof
    • 2-氨基噻唑啉及其制备方法
    • US4018786A
    • 1977-04-19
    • US495214
    • 1974-08-06
    • Armand Amselem
    • Armand Amselem
    • C07D277/18C07D277/38C07D277/42
    • C07D277/42C07D277/18
    • Amino-2 thiazoles of the formulae ##STR1## and ##STR2## wherein R.sub.1 and R.sub.2 are each selected from hydrogen, lower alkenyl radicals, lower alkyl radicals, lower cycloalkyl radicals, phenyl radical, lower cycloalkylphenyl radicals, lower phenylalkyl radicals, lower halogenoalkenyl radicals, lower halogenoalkyl radicals, lower halogenocycloalkyl radicals, halogenophenyl radicals, lower halogenoalkyl radicals, and the same radicals substituted by at least a hydroxy, R.sub.3 and R.sub.4 are each selected from hydrogen, lower alkyl and lower cycloalkyl, one at least of R.sub.1 and R.sub.2 being cyclic, and their salts, have valuable hypocholesterolemic activity.
    • 其中R 1和R 2各自选自氢,低级烯基,低级烷基,低级环烷基,苯基,低级环烷基苯基,低级苯基烷基,低级卤代烯基 ,低级卤代烷基,低级卤代环烷基,卤代苯基,低级卤代烷基,以及至少被羟基取代的相同的基团,R3和R4各自选自氢,低级烷基和低级环烷基,至少R1和R2为 环状及其盐具有有价值的低胆固醇血症活性。
    • 5. 发明授权
    • 5-O-Cyanobenzyl-4,5,6,7-tetrahydro-thieno�3,2-c!pyridine maleate
    • 5-O-氰基苄基-4,5,6,7-四氢 - 噻吩并{8,2-c {9吡啶马来酸盐
    • US4097482A
    • 1978-06-27
    • US703837
    • 1976-07-09
    • Armand Amselem
    • Armand Amselem
    • A61K31/435A61P7/02A61P9/08A61P29/00C07D495/04C07D513/04
    • C07D495/04Y10S514/822Y10S514/929
    • The present invention relates to pyridine derivatives having the formula: ##STR1## in which: R is a radical selected from a phenyl radical mono- and polysubstituted with a group selected from the aryl, carboxy, alkoxycarbonyl, cyano, hydroxymethyl and ethylenedioxy groups; a styryl, thienyl and benzhydryl radical optionally mono- and polysubstituted with a group selected from halogen, lower alkyl, lower alkoxy, aryl, nitro, amino, sulfonylamino, carboxy, alkoxycarbonyl, cyano, hydroxymethyl and methylenedioxy; R.sub.1 and R.sub.2 represent each a group selected from hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy, nitro and amino; R.sub.3 represents a group selected from hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy, nitro and amino; and n is an integer from 1 to 15, And in which the symbols R.sub.3 may have different meanings in each radical CHR.sub.3 when n is greater than 1, And their inorganic and organic acid addition salts and quaternary ammonium derivatives, particularly 5-o-cyanobenzyl-4,5,6,7-tetrahydro-thieno�3,2-c!pyridine maleate. Said derivatives are therapeutically valuable in view of their anti-inflammatory and vasodilator activities and their inhibitor action on blood-platelet aggregation.
    • 本发明涉及具有下式的吡啶衍生物:其中: