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US3673188A Expired / Lapsed US ⏱️ 0.0 years remaining

Heterocyclic amidoximes

Assignee: Chinoin Private Co Ltd
•
Filing: 1968-05-29
•
Granted: 1972-06-27
•
Expires: 1988-05-29
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Abstract

Abstract Novel compounds of the general formula AND SALTS THEREOF WHEREIN R is a member of the group selected from indolyl, benzimidazolyl, benzoxazolyl, benztriazolyl, benzthiazolyl, indazolyl, benzisothiazolyl, pyrimidoimidazolyl, isoquinolinyl, isocarbostyrylyl, quinazolinyl, quinoxalinyl and benztriazinyl and substituted derivatives thereof; whereby the ring containing the heteroatom may be hydrogenated and whereby one or two carbon atoms of said ring may be bound exocyclically with two valence-bonds to an oxygen or sulphur atom of a carbonyl or thiocarbonyl group; Z is a member of the group consisting of methylene and phenyl substituted methylene; N IS A NUMBER SELECTED FROM THE GROUP CONSISTING OF 0, 1 AND 2 WHICH POSSESS VALUABLE THERAPEUTICAL PROPERTIES AS ANTI PHLOGISTICS.

Inventors

  • 👤 Kalman Harsanyi
  • 👤 Kalman Takacs
  • 👤 Zsuzsa Relle-Nee-Somfai
  • 👤 Eva Milak-Nee-Krompecher
  • 👤 Laszlo Tardos
  • 👤 Dezso Korbonits
  • 👤 Pal Kiss
  • 👤 Csaba Gonczy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 09:25
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/58; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/18; C07D217/00; C07D217/02; C07D217/12; C07D217/14; C07D217/22; C07D217/24; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/16; C07D241/00; C07D241/36; C07D241/38; C07D241/40; C07D241/44; C07D249/00; C07D249/16; C07D249/18; C07D473/00; C07D473/02; C07D473/04; C07D473/06; C07D473/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3150135A Cited
US3354174A Cited
US3420847A Cited
US3472872A Cited
US3539576A Cited
US3505336A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-06-27 1975-12-27 1976-06-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-06-27 1979-12-27 1980-06-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-06-27 1983-12-27 1984-06-27 $7700.00 Window Closed / Lapsed

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