Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1990-02-09
1992-03-10
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540522, C07D22314
Patent
active
050951106
ABSTRACT:
This invention relates to a process for preparing an olifinated tricyclic lactam which comprises reacting an amine with alkylnitrite to form a diazoamide compound which is further reacted with strong acid and phosphine, and finally with a strong base and formaldehyde.
REFERENCES:
Noller, Textbook of Organic Chemistry, 3rd ed., W. B. Saunders Co., Philadelphia, 1966, p. 430.
McPhee, W. D. et al., Organic Syntheses Collective, vol. 3, 119-120 (1955).
Isler, O. et al., Helvetica Chimica Acta., 40 No. 139, 1242-1249 (1957).
Wiley, P. F. et al., J. Org. Chem., 41, No. 10, 1858-1862, (1976).
Beight Douglas W.
Flynn Gary A.
Lee Mary C.
McKane Joseph K.
Merrell Dow Pharmaceuticals Inc.
Stein William J.
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