U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5356330

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."

Newsletter  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: Icon_subject 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.
loading...


View Patent Images (PDF)
(Registered users only)

Abstract

Succinimide 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

  • Journal of Medicinal Chemistry, 1972, vol. 15, No. 5, pp. 477-479, 1972
  • Zagidullin, Chemical Abstracts, vol. 81, 3882x, (1974)

Inventors

Assignee

Application

No. 06/446047 filed on 12/01/1982

US 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 carbons

Field of Search

544/295, Plural diazine rings544/364At least three hetero rings containing

Examiners

Primary: Hollrah, Glennon H.
Assistant: Turnipseed, James H.

Attorney, Agent or Firm

US Patent References

2928846, 3184456, 3398151, 3717634, 3850922, 3907801, 3976776, Tranquilizer process employing N-(heteroarcyclic)piperazinylalkylazaspiroalkanediones
Issued on: 08/24/1976
Inventor: Wu ,   et al.
4182763Buspirone anti-anxiety method
Issued on: 01/08/1980
Inventor: Casten ,   et al.

International Classes

C07D 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 Data

1981-12-22 JP

Comments

No comments for this page
 
 
Forgot password?
Register here