7-Oxo-9-methoxy-7H-furo[3,2-g][1]benzopyran-6-carboxylic acid

Details 7-Oxo-9-methoxy-7H-furo[3,2-g][1]benzopyran-6-carboxylic acid 7-Oxo-9-methoxy-7H-furo[3,2-g][1]benzopyran-6-carboxylic acid

1977-07-29

1978-08-15

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26034622, C07D49304

Patent

active

041071824

ABSTRACT:
The invention relates to synthetic processes to produce the known pharmacologically active 9-methoxypsoralen. Also disclosed are various novel intermediates utilized in these processes.

REFERENCES:
vettori et al., Farmaco Ed. Sci., 1975, vol. 30, pp. 754-760.
Pierre et al., Chem. Abstrs., vol. 82, 1975, 16718u.
Harada et al., Chem. Abstracts, vol. 70, 1969, 47194b.

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