Process for the production of 2-substituted chromones

Details Process for the production of 2-substituted chromones Process for the production of 2-substituted chromones

1978-11-30

1979-12-18

Chan, Nicky

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D31122

Patent

active

041794478

ABSTRACT:
This invention is concerned with a novel process for the production of 2-substituted chromones (I) from readily available 4-methoxycoumarins. ##STR1## These compounds are useful as antiallergy agents.

REFERENCES:
patent: 3699128 (1972-10-01), Strandtmann et al.
patent: 3850966 (1974-11-01), Cohen et al.

Affiliated with

Also associated with

Rating

Process for the production of 2-substituted chromones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the production of 2-substituted chromones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of 2-substituted chromones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-453302