Quotables
"Everyone acquainted with the subject will recognize it as a conspicuous failure."
Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 3931188 | 3-Hydroxy-5,6-benzomorphinan derivatives Compounds having the formula ##SPC1## In which R is cyclopropyl or cyclobutyl have been designated 3-hydroxy-17-substituted-5,6-benzomorphinans. The compounds possess potent narcotic agonist and/or antagonist activity. In particular, the compounds 3-... | 01/06/1976 |
| 3931194 | 2-Heteroaryl-methyl)-5,9.beta.-dialkyl-6,7-benzomorphans and salts thereof Compounds of the formula ##SPC1## Wherein R is hydrogen, methyl or acetyl, R.sub.1 and R.sub.2, which may be identical to or different from each other, are each alkyl of 1 to 3 carbon atoms, R.sub.3 is hydrogen or methyl, and Y is oxygen or sulfur, And non-tox... | 01/06/1976 |
