Abstract:
2-PROPARGYLAMINO-5-PHENYL-2-OXAZOLINE-4-ONE AND DERIVATIVES THEREOF WERE FOUND TO BE EFFECTIVE ANTI-DEPRESSANTS WHEN ADMINISTERED IN ORAL DOSAGES OF 0.5-20 MG./KG. TO WARM-BLOODED ANIMALS. THE NEW COMPOUNDS ARE PREPARED BY CONDENSING 2-AMINO-5-PHENYL-2-OXAZOLIN-4-ONE WITH PROPARGYLAMINE OR THE CORRESPONDING N- AND/OR 1-MONOOR DISUBSTITUTED ALKYL DERIVATIVES THEREOF IN THE PRESENCE OR ABSENCE OF AN INERT REACTION MEDIUM.
Abstract:
2-Pyridylalkylamino-5-phenyl-2-oxazolin-4-ones with optional simple substituents in the phenyl ring or in the connecting alkylamino bridge between the two heterocyclic rings were found to be valuable anti-depressants when administered orally to warmblooded animals.
Abstract:
WHEREIN N IS 1 OR 2; R1 is hydrogen or loweralkyl; R2 is loweralkyl; R3 is alkyl or cycloalkyl; X is O or NH; y is an integer from 2-6; and R4 and R5 each are hydrogen or loweralkyl; or R4 and R5 taken together form a 5- or 6-membered heterocyclic ring and the acid addition salts thereof.
Basic carbonates and carbamates of benzopyrans represented by the formula
Abstract translation:由式WHEREIN N IS 1 OR 2表示的苯并吡喃的碱性碳酸酯和氨基甲酸酯; R1是氢或低级烷基; R2是低级烷基; R3是烷基或环烷基; X是O或NH; y是2-6的整数; 并且R 4和R 5各自为氢或低级烷基; 或R 4和R 5一起形成5或6元杂环及其酸加成盐。
Abstract:
X is a straight or branched chain alkylene group having from 1 to 8 carbon atoms, and wherein R7 and R8 are the same or different members of the group consisting of hydrogen or loweralkyl, or 5H-(1)Benzopyrano(3,4-d)pyridines represented by the formula
WHEREIN EACH R1 is loweralkyl, R2 is alkyl, cycloalkyl or
WHEREIN Y is a straight or branched chain alkylene group having from 1 to 10 carbon atoms and each R4, R5 and R6 are the same or different members of the group consisting of hydrogen, halo, trifluoromethyl or loweralkyl; and R3 is hydroxy, acyloxy or
D R A W I N G WHEREIN X is a straight or branched chain alkylene group having from 1 to 8 carbon atoms, a is an integer from 1 to 4, b is an integer from 1 to 4, Z is CH2, O, S or NR10 with R10 being hydrogen or loweralkyl, with the limitation that when Z is O or S, the sum of a and b is 3 or 4; and when Z is NR10, the sum of a and b is 3-5; R9 is hydrogen or loweralkyl, and the pharmaceutically acceptable salts thereof.