Pyrazino[1,2-a]benzimidazole, 1,2,3,4-tetrahydro- (6CI,8CI,9CI) synthesis

10synthesis methods

5805-57-2 Synthesis

Yield:4744-53-0 73%

Reaction Conditions:

with sodium hydroxide;tetrabutylammonium bromide in N,N-dimethyl-formamide; for 4 h;Ambient temperature;

References:

Cherkaoui, O.;Essassi, E.M.;Zniber, R. [Bulletin de la Societe Chimique de France,1991,p. 255 - 259]

7757-21-3 Synthesis

95-54-5 Synthesis

95-14-7 Synthesis

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