Substituted hexahydro-4H-indolo[6,5,4-cd]indoles

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D45714

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active

048410560

ABSTRACT:
There are disclosed intermediates to pharmaceutical compounds of the formula ##STR1## in which R.sup.1 is an aliphatic or aromatic function, and R.sup.2 and R.sup.3 are each hydrogen, C.sub.1-4 alkyl or a protecting group; and salts thereof.

REFERENCES:
patent: 4201862 (1980-05-01), Kornfeld et al.
patent: 4277480 (1981-07-01), Horwell et al.
patent: 4317912 (1982-03-01), Temperilli et al.
McOmie, Protective Groups in Organic Chemistry, p. 43 (1973).
March, Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, pp. 294 and 745 (1968).
Merck Index (Tenth Edition, 1983), p. 169.
Natsume et al., Heterocycles, 16, No. 9, 1481 (1981).
Bowman et al., J. Chem. Soc., Perkin Trans., 1, 8, 760 (1973).
Somei et al., Chem. Lett., 7, 813 (1980).

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