← Back to Patent Explorer
US3647804A Expired / Lapsed US ⏱️ 0.0 years remaining

Cycloalkanecarboxamides

Assignee: Pharmacia and Upjohn Co
•
Filing: 1970-02-27
•
Granted: 1972-03-07
•
Expires: 1990-02-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract COMPOUNDS OF FORMUALAE XI AND XII (BOTH IN CIS AND TRANS FORMS) (-CH(-N(-R3)-R4)-CH2-(CH2)N-CH2-)>CH-CO-N(-R1)-R2 (XI) (-CH(-N(-R3)-R4)-CH2-(CH2)N-CH2-)>CH-CH2-N(-R1)-R2 (XII) WHEREIN N IS A NUMBER OF 1 TO 3, INCLUSIVE; R1 IS HYDROGEN, ALKYL OF 1 TO 6 CARBON ATOMS, INCLUSIVE, OR CYCLOALKYL OF 5 TO 7 CARBON ATOMS, INCLUSIVE; R2 IS ALKYL OR CYCLOALKYL DEFINED AS ABOVE, OR TOGETHER -N(-R1)-R2 IS A HETEROCYCLIC-AMINO GROUP; AND R3 AND R4 ARE ALKYL OR TOGETHER -N(-R3)-R4 IS A HETEROCYCLIC-AMINO GROUP, ARE PREPARED, THE COMPOUNDS AND THE PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF HAVE VARIOUS PHARMACOLOGICAL ACTIVITIES, E.G., HYPOGLCEMIC, SEDATIVE, AND ANTI-INFLAMMATORY ACTIVITIES AND CAN BE USED IN MAMMALS AND BIRDS TO PRODUCE A LOWERING OF BLOOD SUGAR, TO TRANQUILIZE OR TO REDUCE INFLAMMATORY OR ARTHRITIC CONDITIONS.

Inventors

  • 👤 Ronald H Rynbrandt
  • 👤 Louis L Skaletzky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 21:11
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185; C07D295/04; C07D295/12; C07D295/135; C07D295/14; C07D295/155

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-03-07 1975-09-06 1976-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-03-07 1979-09-06 1980-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-03-07 1983-09-06 1984-03-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag