78874-09-6Relevant articles and documents
N-Quaternary Heterocyclics : Part XII - Synthesis of 3,4,7,11b-Tetrahydro-4-methyl-2H,6H-thiazinoisoquinoline and Related Compounds
Singh, Harjit,Bal, M. S.
, p. 372 - 375 (2007/10/02)
The title compound has been formed by the cyclodehydration of 4--2-butanol as well as by the reduction of 6,7-dihydro-4-methyl-2H-thiazinoisoquinolinium cation obtained in turn from 4--2-butanone. 5,6,8,9,10,11-Hexahydrobenzothiazoloisoquinolinium cation has been synthesised from 2-cyclohexanone.N-methylsuccinimid could not be cyclised.