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US3813399A Expired / Lapsed US ⏱️ 0.0 years remaining

8-oxyquinoline-and 8-oxyquinaldine acrylates

Assignee: Novartis AG
•
Filing: 1971-02-09
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Granted: 1974-05-28
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Expires: 1991-02-09
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Abstract

Abstract THE PRESENT INVENTION RELATES TO NEW 8-OXYQUINOLINES OF THE FORMULA 2-R1,5-R2,7-R3,8-(CH2=C(-X)-COO-)QUINOLINE WHEREIN (A) X REPRESENTS HYDROGEN OR HALOGEN AND R1 REPRESENTS HYDROOGN OR METHYL, AND THE SUBSTITUENTS R2 AND R3 REPRESENT HYDROGEN OR HALOGEN, OR WHEREIN (B) X REPRESENTS METHYL, R1 REPRESENTS HYDROGEN AND ONE OF THE TWO SUBSTITUENTS R2 AND R3 DENOTES HALOGEN AND THE OTHER HYDROGEN, OR BOTH SUBSTITUENTS R2 AND R3 DENOTE HALOGEN, AND IN THE CASE OF (b) R, R2 AND R3 REPRESENT SUBSTITUENTS THAT DIFFER FROM ONE ANOTHER IF R2 REPRESENTS CHLORINE OR BROMINE, OR WHEREIN (C) X REPRESENTS METHYL AND R1 REPRESENTS METHYL AND R2 AND R3 REPRESENT HYDROEN OR HALOGEN, THEIR PROCESS OF MANUFACTURE AND THEIR USE AS ACTIVE INGREDIENT IN PESTICIDAL PREPARATIONS.

Inventors

  • 👤 Emden H Huber
  • 👤 A Hubele
  • 👤 G Klahre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 23:04
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/16; C07D215/20; C07D215/24; C07D215/26; C07D215/32; A; A01; A01N; A01N43/00; A01N43/34; A01N43/40; A01N43/42

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-05-27 1977-11-26 1978-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-05-27 1981-11-26 1982-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-05-27 1985-11-26 1986-05-28 $7700.00 Window Closed / Lapsed

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