Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-08-25
1976-10-19
Gotts, Lewis
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603191, 260558R, 260558P, 260562R, 260562A, 424274, C07D20908, C07D20912
Patent
active
039870596
ABSTRACT:
Highly branched .alpha.-substituted indoles, e.g., 2-(1-methylcyclohexyl)-indole, are prepared by treating N-(.alpha.-branched carbonyl) toluidines with alkyl lithium. The reaction sequence may be illustrated as ##SPC1##
REFERENCES:
Piozzi et al., "Chem. Abstracts," vol. 60, pp. 9232-9233, (1964).
Bradsher, "Chem. Abstracts," vol. 51, p. 6579(b), (1957).
Gotts Lewis
Honor Robert S.
McGovern Thomas O.
Sandoz Inc.
Sharkin Gerald D.
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