Synthesis of 13,13,13a,15,15-pentamethyl-6H,7H,13H,13aH,15H-1,4-diazepino[1,7a :4,5a']diindole and the structure of its perchlorate

Šačkus, Algirdas; Smrček, Stanislav; Trška, Petr; Červinka, Otakar

doi:10.1135/cccc19860408

CCCC > Archive > 1986, Volume 51 > Issue 2 > p. 408

Synthesis of 13,13,13a,15,15-pentamethyl-6H,7H,13H,13aH,15H-1,4-diazepino[1,7a :4,5a']diindole and the structure of its perchlorate

Algirdas Šačkus^a, Stanislav Smrček^b, Petr Trška^b and Otakar Červinka^b

^a Department of Organic Chemistry, Polytechnical Institute of Atanas Snieckus, 233 037 Kaunas, U.S.S.R.
^b Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6, Czechoslovakia

Abstract

Condensation of 2,3,3-trimethyl-3H-indole (I) with 1,2-dibromoethane gave base V, affording perchlorate III. In strongly acid solutions both the base and its perchlorate got converted into disalt IV.

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Synthesis of 13,13,13a,15,15-pentamethyl-6H,7H,13H,13aH,15H-1,4-diazepino[1,7a :4,5a']diindole and the structure of its perchlorate

Abstract