| 摘要 |
<p>1283434 Benzodiazepines SUMITOMO CHEMICAL CO Ltd 9 April 1970 [16 April 1969 28 April 1969 (2) 14 May 1969] 16904/70 Heading C2C Compounds of the general formula (X, Y = halogen; R = C 1-4 alkoxy, n = 1-3 or R=C 3-6 cycloalkyl, n = 2, 3) and their acid addition salts are prepared by (a) introduction of the 1-substituent or (b) removing the protecting group(s) from a compound of the formula (Z = protecting system) followed by ring-closure, and optionally followed in either case by salt formation. The above compounds are tranquilizers, sedatives, muscle relaxants, spasmolytics, anticonvulsants and hypnotics and potentiate the activity of hexobarbital. They may be administered in the form of pharmaceutical preparations containing them in association with a carrier.</p> |
