| 摘要 |
1382782 Indole derivatives ROUSSELUCLAF 30 July 1973 [28 July 1972] 36110/73 Heading C2C The invention comprises compounds of the formula where R is H or alkoxy of up to 5 carbon atoms, R<SP>1</SP> and R<SP>2</SP> are H or alkyl of up to 5 carbon atoms, n is 2 or 3, X is H, F, Cl or Br and acid addition salts thereof. The compounds are prepared by reacting together compounds of the formulae and and, if necessary, reacting the product with a mineral or organic acid to form an acid addition salt. The compounds exert a depressive activity on the central nervous system. |
