Thiophene derivative and process for preparing the same

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

549 74, C07D33320, A61K 3138

Patent

active

049468626

ABSTRACT:
A thiophene derivative of the formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are a lower alkyl group, Ring A is a substituted or unsubstituted phenyl group and p is an integer of 1 to 3, or a salt thereof and processes for preparing the same are disclosed. The thiophene derivative (I) is useful as the regulator of gastrointestinal tract motility.

REFERENCES:
patent: 3109845 (1963-10-01), Seeger
patent: 4128561 (1978-12-01), Braye
Hideyuki Takenaga et al; "Effects of Trimebutine Maleate (TM-906) on the Spontaneous Contraction of Isolated Guinea Pig Colon", Japan. J. Pharmacol. 34, 177-181 (1984).
Tanabe, Seiyaku Co., Ltd., Chemical Abstracts, vol. 99, No. 21, p. 587, No. 175393b (1983).
Furukawa et al., Chemical Abstracts, vol. 101, No. 13, p. 44, No. 103859v (1984).
European Search Report, Apln. No. 88306119.4-, Tanabe Seiyaku Co., Ltd., Oct. 24, 1988.

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

Thiophene derivative and process for preparing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thiophene derivative and process for preparing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thiophene derivative and process for preparing the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-960920

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