Process of preparing 3-bromophthalide

Details Process of preparing 3-bromophthalide Process of preparing 3-bromophthalide

1978-05-01

1980-07-08

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

204158HA, C07D30788

Patent

active

042117100

ABSTRACT:
3-Bromophthalide is produced by reaction of o-toluic acid with bromine or a bromine supplying substance according to the equation: ##STR1##

REFERENCES:
patent: 2034962 (1936-03-01), Smith et al.
patent: 2430822 (1947-11-01), Nevison et al.
patent: 3223728 (1965-12-01), Bella
patent: 3350467 (1967-10-01), Lasco
patent: 3663575 (1972-05-01), Roos et al.
Rabjohn, J. Amer. Chem. Soc., 76, 1954, pp. 5479-5481.
Wegner et al., Synthetic Organic Chem., John Wiley & Sons, Inc., p. 535 and p. 418.

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