Preparation of polycyclic nitrogen-containing compounds

Details Preparation of polycyclic nitrogen-containing compounds Preparation of polycyclic nitrogen-containing compounds

1984-11-28

1985-12-31

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D48704

Patent

active

045622620

ABSTRACT:
A process for the preparation of polycyclic nitrogen-containing compounds of the formula ##STR1## where R is hydrogen or an organic radical, wherein a compound of the formula ##STR2## where Alk is alkyl of 1 to 4 carbon atoms and R has the above meanings, is reacted with a solution of an alkali metal hydroxide or of calcium hydroxide and the product is then oxidized.

REFERENCES:
patent: 4189434 (1980-02-01), Platz et al.
Ohme, Preuschlof, Heyne; Organic Synthesis, vol. 52, pp. 11-15 (1972).
March, Jerry, Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, Reaction 9-8.
Reiber, J. of Amer. Chem. Soc., 91:20, pp. 5668-5669, (1969).

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