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Tricyclic compounds

Assignee: Science Union et Cie
•
Filing: 1970-03-13
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Granted: 1973-09-11
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Expires: 1990-03-13
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Abstract

Abstract Tricyclic compounds of the formula : WHEREIN: A is -(CH2)m-, -CH CH- , -(CH2)p-O- , -(CH2)p-S- , -(CH2)pSO2-, -(CH2)p-NR1 or -SO2-NR2- in which m is 1, 2 or 3, p is 1 or 2, R1 is hydrogen or lower alkyl and R2 is lower alkyl ; X and Y are hydrogen or halogen ; R and R'' are hydrogen or lower alkyl, and N IS AN INTEGER OF FROM 1 TO 12 INCLUSIVE. These compounds possess psychostimulant, antidepressive, analgesic, antitussive, antihistaminic and gastric antisecretory properties.

Inventors

  • 👤 J Pignant
  • 👤 C Malen
  • 👤 B Danree

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:49
CPC Classifications
C; C07; C07D; C07D337/00; C07D337/02; C07D337/06; C07D337/10; C07D337/12

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 12 words
A compound of claim 1 which is 7-(dibenzo (a,d) cycloheptadien-5-yl) aminoheptanoic acid.
Claim 2
Dependent Claim 12 words
A compound of claim 1 which is 7-(dibenzo (a,d) cyclooctadien-5-yl) aminoheptanoic acid.
Claim 3
Dependent Claim 12 words
A compound of claim 1 which is ethyl 11-(dibenzo (a,d) cyclo-heptatrien-5-yl) aminoundecanoate.
Claim 4
Dependent Claim 15 words
A compound of claim 1 which is 7-(2-chloro dibenzo (a,d) cycloheptadien-5 yl) amino heptanoic acid.

References Cited (Backward Citations)

US3535315A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-09-10 1977-03-12 1977-09-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-09-10 1981-03-12 1981-09-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-09-10 1985-03-12 1985-09-11 $7700.00 Window Closed / Lapsed

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