Novel benzopyran derivatives, processes for their preparation an

Details Novel benzopyran derivatives, processes for their preparation an Novel benzopyran derivatives, processes for their preparation an

1990-11-30

1992-03-17

Shen, Cecilia

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

5142268, 5142272, 5142288, 514256, 514275, 514365, 514370, 514374, 514377, 514385, 544 55, 544 96, 544331, 544332, 544333, 548146, 548190, 548193, 548215, 548233, 548234, 548300, 548316, A61K 31425, C07D41304, C07D41704

Patent

active

050969145

ABSTRACT:
Benzopyran derivatives of the general formula I ##STR1## wherein the substituents are as defined herein are provided. The compounds show vasodilating and vascular spasmolytic activity and are useful in treating hypertension.

REFERENCES:
patent: 4251537 (1981-02-01), Evans
patent: 4366163 (1982-12-01), Evans et al.
patent: 4988723 (1991-01-01), Shiokawa et al.
J. Med. Chem. 1984, vol. 27, No. 9, pp. 1127-1131, "Synthesis . . . Benzopyran-3-ols", p. 1128.
J. Med. Chem., vol. 29, No. 11, 1986, pp. 2194-2201; "Synthesis . . .-2H-1-benzopyrans", p. 2195.
Chemical Abstracts, vol. 105, 1985, Abstract No. 190938u.
J. Medicinal Chemistry 29, 1986, pp. 2194-2201.
J. Medical Chemistry 27, 1984, pp. 1127-1131.
J. Medicinal Chemistry 26, 1986, pp. 1582-1589.

Affiliated with

Also associated with

Rating

Novel benzopyran derivatives, processes for their preparation an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel benzopyran derivatives, processes for their preparation an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel benzopyran derivatives, processes for their preparation an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1476114