Certain substituted 2-phenylnaphtho[1,2-b]furane and -[2,1-b]fur

Details Certain substituted 2-phenylnaphtho[1,2-b]furane and -[2,1-b]fur Certain substituted 2-phenylnaphtho[1,2-b]furane and -[2,1-b]fur

1973-09-19

1978-09-05

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424285, C07D30792

Patent

active

041119622

ABSTRACT:
2-Phenylnaphtho[1,2-b]furan, 2-phenylnaphtho[2,1-b]-furan and derivatives thereof substituted in the phenyl ring by alkyl, halo or cyano are useful as antifertility agents, and are prepared by cyclization of a naphthyloxyacetophenone with a strong acid.

REFERENCES:
patent: 3864333 (1975-02-01), Sahm et al.
patent: 3928390 (1975-12-01), Sahm et al.

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