Bizarre Patents
Apparatus for Simulating a High Five
A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."
PatentStorm News
Make the Most of PatentStorm
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest patents by subscribing to an RSS feed.
Got questions? Ask a Patent Expert!
Registered users: Manage your profile, comments and alerts.
US Patent 4507303 - Succinimide derivatives, compositions and method of use
US Patent Issued on March 26, 1985
Estimated Patent Expiration Date:
December 1, 2002Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
December 1, 2002Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractSuccinimide derivatives representable by the following formula: ##STR1## wherein X and Y are combined to form a group of the formula: ##STR2## (wherein A is an oxygen atom, a methylene group or an ethylene group and a full line accompanying a broken line ( ) is a single bond or a double bond) and Z is a hydrogen atom or, X and Z are combined to form a group of the formula: ##STR3## (wherein A and a full line are each as defined above) and Y is a hydrogen atom, R is a phenyl group, optionally substituted with halogen, C1 -C4 alkyl, C1 -C4 alkoxy or trifluoromethyl, a 2-pyridyl group or a 2-pyrimidinyl group and n is an integer of 3 or 4, and pharmaceutically acceptable acid addition salts thereof, which are useful as antianxious substances.Other References
| InventorsAssigneeApplicationNo. 06/446047 filed on 12/01/1982US Classes:514/252.19, Five-membered nitrogen hetero ring attached directly or indirectly to the 1,3-diazine ring by nonionic bonding514/253.09, Five-membered nitrogen hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding514/254.01, The additional hetero ring is five-membered having ring nitrogen544/230, Spiro544/295, Plural diazine rings544/364, At least three hetero rings containing544/372Five-membered hetero ring consisting of one nitrogen and four carbonsField of Search544/295, Plural diazine rings544/364At least three hetero rings containingExaminersPrimary: Hollrah, Glennon H.Assistant: Turnipseed, James H. Attorney, Agent or FirmUS Patent References2928846, 3184456, 3398151, 3717634, 3850922, 3907801, 3976776, Tranquilizer process employing N-(heteroarcyclic)piperazinylalkylazaspiroalkanedionesIssued on: 08/24/1976 Inventor: Wu , et al.4182763Buspirone anti-anxiety method Issued on: 01/08/1980 Inventor: Casten , et al. International ClassesC07D 209/00 (20060101)C07D 403/12 (20060101) C07D 209/76 (20060101) C07D 401/00 (20060101) C07D 403/00 (20060101) C07D 401/12 (20060101) C07D 491/18 (20060101) C07D 491/00 (20060101) Foreign Application Priority Data1981-12-22 JP |
