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US3597458A Expired / Lapsed US ⏱️ 0.0 years remaining

Substituted n-1,2-diphenylethyl fatty amides as cholesteremics

Assignee: Sumitomo Chemical Co Ltd
•
Filing: 1969-04-25
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Granted: 1971-08-03
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Expires: 1989-04-25
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Abstract

Abstract YL) R-CO-NH-CH(-CH2-,R3-,R4-BENZENETRIYL)-(R1-,R2-BENZENETRI- NOVEL AMIDE COMPOUNDS HAVING ANTIATHEROSCLEROSIS ACTIONS WHICH ARE REPRESENTED BY THE FORMULA: WHEREIN R REPRESENTS A C15-C25, STRAIGHT, CHAIN OR BRANCHED-CHAIN, NATURAL OR SYNTHETIC SATURATED OR UNSATURATE ALIPHATIC GROUP HAVING OR NOT HAVING HYDROXYL GROUP; R1, R2, R3 AND R4 REPRESENT INDIVIDUALLY A HYDROGEN ATOM, A LOWER ALKYL GROUP, A LOWER ALKOXY GROUP OR A HALOGEN ATOM BUT CANNOT BE HYDROGEN ATOMS AT THE SAME TIME. THE ABOVE-MENTIONED AMIDE COMPOUNDS CAN BE USED AS DRUGS. THEY CAN BE USED BY ADDING THEM TO FOOD-STUFF ADDITIVES SUCH AS BUTTER AND THE LIKE FOR PREVENTING THE DEPOSITION OF CHOLESTEROL ONTO THE WALLS OF BLOOD VESSELS.

Inventors

  • 👤 Yasushi Nakamura
  • 👤 Michio Kimura
  • 👤 Yoshio Suzuki
  • 👤 Noritaka Hamma
  • 👤 Toshitsugu Fukumaru
  • 👤 Shunji Aono
  • 👤 Hideaki Fukushima

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 16:47
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/42; C; C09; C09F; C09F7/00; A01; A01N; A01N37/00; A01N37/18; A61K31/00; A61K31/16; C07; C07C; C07C231/00; C07C231/02; C07C233/00; C07C233/01; C07C233/02; C07C233/09; C07C233/45; C07C233/46; C07C233/47; C07C237/00; C07C237/02; C07C237/22; C08; C08K; C08K5/00; C08K5/16; C08K5/20

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) 1974-08-02 1975-02-01 1975-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-08-02 1979-02-01 1979-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-08-02 1983-02-01 1983-08-03 $7700.00 Window Closed / Lapsed

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