Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1998-02-02
1999-08-24
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
544251, A01N 4354, C07D23900
Patent
active
059425156
ABSTRACT:
The invention relates to compounds represented by the following general formula (1): ##STR1## wherein R.sup.1 represents an alkyl group, R.sup.2 represents an amino group, alkyl group or the like, and R.sup.3 represents a nitro group, amino group, heterocyclic group, alkylsulfonylamino group or the like, or salts thereof, medicines comprising such a compound, a preparation process of the compounds, and intermediates useful for preparation thereof. The compounds (1) are useful for the prevention and treatment of a respiratory disease.
REFERENCES:
patent: 4992442 (1991-02-01), Tsujitani et al.
patent: 5086057 (1992-02-01), Sasagawa
Naoki Hiyama, et al., "Effect of Novel Bronchiadilator Drug PR-001337 on Bronchial Smooth Muscle of Guinea Pig", Journal of Smooth Muscle Research, Japanese Section, vol. 1, No. 2, (Jul. 1997), 4 pages. (English Translation 2 pages).
Funayama Norio
Harada Mariko
Hiyama Naoki
Ichinomiya Satoshi
Kawazu Yukio
Pola Chemical Industries Inc.
Shah Mukund J.
Truong Tamthom N.
LandOfFree
Pyrrolopyrazolopyrimidine compound and medicine comprising the s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pyrrolopyrazolopyrimidine compound and medicine comprising the s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrrolopyrazolopyrimidine compound and medicine comprising the s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-467200