abstract |
The inventive product: hydrochloride 3- (2-dipropylamino-ethylthio) -1,2,4-triazino [6,5-b] indole; BF CHNS • CHl, yield 70%, so pl. 240C. Reagent 1: 2,3-dihydro-1,2,4-triazino [6,5-b] -indole-3-thione; reagent 2: 2-dipropylaminoethyl chloride hydrochloride. Reaction conditions: in 1N.NaOH medium. 1 tab. |