Pipecolinic acid derivatives, method of manufacturing the same and therapeutic agents containing these compounds
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 27, 2001
app pub date -
May 11, 2001
filing date -
May 12, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a compound of the general formula (I) or a pharmaceutical salt thereof, 1 wherein, when R.sub.1 and R.sub.2 are the same they are represented by .dbd.O, .dbd.N, --OR.sub.9 (where R.sub.9 is hydrogen, lower alkyl or benzyl), when R.sub.1 and R.sub.2 are different and one of R.sub.1 and R.sub.2 is represented by hydrogen, the other is represented by --R.sub.5--R.sub.6--, (where R.sub.5 is --O--, --NH--, --NHCO--, or --NHSO.sub.2--, and where R.sub.6 is hydrogen, lower alkyl, --Ph--R.sub.7, --(CH.sub.2)n--O--Ph--R.sub.7, (where n=1-6, R.sub.7 is hydrogen, hydroxy, lower alkyl, lower alkoxy, halogen, nitro, or pyridyloxy), indolyl, N-oxidepyridyl, phthalimide, thienyl, or pyridyl); R.sub.3 represents --COOH, --COOEt, --COOMe, --CH.sub.2N(OH)CHO, or --CONHOH; R.sub.4 represents lower alkyl, thienyl, --Ph--R.sub.8 (where R.sub.9 represents hydroxy, lower alkyl, lower alkoxy, nitro, halogen, pyridyloxy, or phenyl group substituted hydrogen, lower alkyl, lower alkoxy, hydroxy, and halogen), and methods of making compounds within the class of the general formula (I).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully