S-6-fluoro-4-aminochroman-4-carboxylic acid derivatives useful a

Details S-6-fluoro-4-aminochroman-4-carboxylic acid derivatives useful a S-6-fluoro-4-aminochroman-4-carboxylic acid derivatives useful a

1984-08-23

1986-10-28

Chan, Nicky

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548309, C07D31168

Patent

active

046200193

ABSTRACT:
Chiral sorbinil intermediates of the formula ##STR1## wherein R is hydrogen or benzyloxycarbonyl and Y is hydroxy or amino, processes therefor, and processes for the conversion thereof to sorbinil.

REFERENCES:
patent: 4117230 (1978-09-01), Sarges
patent: 4130714 (1978-12-01), Sarges
patent: 4286098 (1981-08-01), Sarges
patent: 4348526 (1982-09-01), Sarges
patent: 4431828 (1984-02-01), Cue, Jr. et al.
patent: 4435578 (1984-03-01), Cue et al.
Sarges et al., J. Org. Chem., 47, 4081, (1982).

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