4-Hydroxy-quinolin-2-one-3-phosphonic acid esters

Details 4-Hydroxy-quinolin-2-one-3-phosphonic acid esters 4-Hydroxy-quinolin-2-one-3-phosphonic acid esters

1976-03-01

1978-11-07

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424258, 260941, C07D21360

Patent

active

041245881

ABSTRACT:
Anti-allergic 4-hydroxy-3-quinoline-2-one-3-phosphonic acid esters are prepared by reacting an isatoic anhydride with the carbanion resulting from the treatment of phosphono acetic acid alkyl esters with a proton abstracting agent.

REFERENCES:
patent: 3734914 (1973-05-01), Lorenz et al.
patent: 3809694 (1974-05-01), Redmore

Affiliated with

Also associated with

Rating

4-Hydroxy-quinolin-2-one-3-phosphonic acid esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 4-Hydroxy-quinolin-2-one-3-phosphonic acid esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 4-Hydroxy-quinolin-2-one-3-phosphonic acid esters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2233273