Monohalogenated derivatives of 7-hydroxy-coumarin, pharmaceutica

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Virus

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

42424855, 424267, 544151, 546196, 549289, A61K 3137, C07D31108

Patent

active

044528116

ABSTRACT:
A selective process is described for producing monohalogenated derivatives of 7-hydroxy coumarin wherein the halo substituent is at the desired position and the final product is free of other monohalogenated isomers. The resulting products and pharmaceutical compositions containing the same, especially those wherein the halo substituent is at the 8 position, have valuable specific coronary vasodilating activity.

REFERENCES:
patent: 3259635 (1966-07-01), Ritter et al.
patent: 3515721 (1970-06-01), Ritter et al.
Chemical Abstract 68: 59434b.
Aporti et al., Chem. Abs. 89: 209049e, 1978.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Monohalogenated derivatives of 7-hydroxy-coumarin, pharmaceutica does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monohalogenated derivatives of 7-hydroxy-coumarin, pharmaceutica, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monohalogenated derivatives of 7-hydroxy-coumarin, pharmaceutica will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1497128

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.