← Back to Patent Explorer
US4054660A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of inhibiting prolactin

Assignee: Eli Lilly and Co
•
Filing: 1976-08-19
•
Granted: 1977-10-18
•
Expires: 1996-08-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract D-2-halo-6-alkyl-8-substituted ergolines and related compounds are inhibitors of prolactin in mammals.

Inventors

  • 👤 James A. Clemens
  • 👤 Edmund C. Kornfeld
  • 👤 Nicholas J. Bach

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:30
CPC Classifications
C; C07; C07D; C07D457/00; C07D457/02

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 76 words
A process for inhibiting the secretion of prolactin in mammals which comprises administering from 0.01 to 10 mg/kg/day of mammalian weight of a compound of Formula II or a salt thereof formed with a pharmaceutically-acceptable acid, to a mammal having a condition in which there is an excess of prolactin being secreted: ##STR5## wherein X is Cl, Br or I, R is CH 2 --CN or ##STR6## and R' is C 1 -C 3 primary alkyl.
Claim 2
Dependent Claim 76 words
A process for inhibiting the secretion of prolactin in mammals which comprises administering from 0.01 to 10 mg/kg/day of mammalian weight of a compound of Formula II or a salt thereof formed with a pharmaceutically-acceptable acid, to a mammal having a condition in which there is an excess of prolactin being secreted: ##STR5## wherein X is Cl, Br or I, R is CH 2 --CN or ##STR6## and R' is C 1 -C 3 primary alkyl.
Claim 3
Dependent Claim 12 words
A process according to claim 1 in which D-2-chloro-6-methyl-8-cyanomethylergoline methanesulfonate is administered.

References Cited (Backward Citations)

US2516002A Cited
US3732231A Cited
US3752814A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-10-17 1981-04-18 1981-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-10-17 1985-04-18 1985-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-10-17 1989-04-18 1989-10-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag