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US4036977A Expired / Lapsed US ⏱️ 0.0 years remaining

Polycyclophenylpyrrolidines, their compositions and use

Assignee: Pharmacia and Upjohn Co
•
Filing: 1975-05-12
•
Granted: 1977-07-19
•
Expires: 1995-05-12
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Abstract

Abstract Compounds of the formula <IMAGE> where R4X is a polycyclocoupled group and R1 and R2 are H or simple hydrocarbon and R3 has the same value and additionally simple acyl, can be made by a variety of syntheses. They have hypolipedemic and antiatherosclerotic properties, and are useful in that field.

Inventors

  • 👤 Daniel Lednicer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 03:55
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/192; C07C; C07C65/00; C07C65/21; C07C65/24; C07C65/26; C07D295/04; C07D295/08; C07D295/096; C07D295/12; C07D295/125; C07D295/13; C07D295/135

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 62 words
A compound of the formula ##STR13## wherein X is O, S, CH 2 , N-lower alkyl or N-lower alkyl carboxyacyl, each alkyl of one to six carbon atoms, inclusive; R 3 is hydrogen, halogen, methyl, 2,6-dimethyl, 3,5-dimethyl, -CHO, -CH 2 OH, -CH(CH 3 )OH, -CH 2 SCH 3 , or pyrrolidino; R 4 is ##STR14## and pharmaceutically acceptable acid addition salts thereof.
Claim 2
Dependent Claim 62 words
A compound of the formula ##STR13## wherein X is O, S, CH 2 , N-lower alkyl or N-lower alkyl carboxyacyl, each alkyl of one to six carbon atoms, inclusive; R 3 is hydrogen, halogen, methyl, 2,6-dimethyl, 3,5-dimethyl, -CHO, -CH 2 OH, -CH(CH 3 )OH, -CH 2 SCH 3 , or pyrrolidino; R 4 is ##STR14## and pharmaceutically acceptable acid addition salts thereof.
Claim 3
Dependent Claim 10 words
A compound of claim 1 wherein R 4 is ##STR15##
Claim 4
Dependent Claim 10 words
A compound of claim 1 wherein R 4 is ##STR16##
Claim 5
Dependent Claim 10 words
A compound of claim 1 wherein R.sub. 4 is ##STR17##
Claim 6
Dependent Claim 10 words
A compound of claim 1 wherein R 4 is ##STR18##
Claim 7
Dependent Claim 10 words
A compound of claim 1 wherein R 4 is ##STR19##
Claim 8
Dependent Claim 10 words
A compound of claim 1 wherein R 4 is ##STR20##
Claim 9
Dependent Claim 7 words
The compound according to claim 1, N,(p-[1-adamantyloxy]phenyl)pyrrolidine.
Claim 10
Dependent Claim 7 words
The compound according to claim 1, 1-(α-1-adamantyl-p-tolyl)pyrrolidine.
Claim 11
Dependent Claim 7 words
The compound according to claim 1, 1-(p-1-adamantylthiophenyl)pyrrolidine.
Claim 12
Dependent Claim 7 words
The compound according to claim 1, N-(p-[2,2,2-bicyclooctyloxy)phenyl)pyrrolidine.
Claim 13
Dependent Claim 7 words
The compound according to claim 1, N-[4-(1-adamantyloxy)-3-chlorophenyl]pyrrolidine.
Claim 14
Dependent Claim 7 words
The compound according to claim 1, N-[4-(1-adamantyloxy)-3,5-dimethylphenyl]pyrrolidine.
Claim 15
Dependent Claim 7 words
The compound according to claim 1, 1-[4-(adamantyloxy)-2-fluorophenyl]pyrrolidine.
Claim 16
Dependent Claim 7 words
The compound according to claim 1, 1-[4-(1-adamantyloxy)-2,6-dimethylphenyl]pyrrolidine.
Claim 17
Dependent Claim 7 words
The compound according to claim 1, 1-[4-(1-diamantyloxy)phenyl]pyrrolidine.
Claim 18
Dependent Claim 8 words
The compound according to claim 1, N-[4-(1-adamantyloxy)phenyl]pyrrolidine hydrochloride.
Claim 19
Dependent Claim 7 words
The compound according to claim 1, [4-(1-adamantyloxy)-3-fluorophenyl]pyrrolidine.
Claim 20
Dependent Claim 45 words
A pharmaceutical dosage unit form adapted to oral administration to obtain hypolipidemic or hypocholesteremic effects consisting essentially of an effective amount for said effects of a compound selected from those of claim 1 in combination with pharmaceutical means which adapt the compound for oral administration.
Claim 21
Dependent Claim 10 words
The composition of claim 19 wherein said compound is N-[p-(1-adamantyloxy)phenyl]pyrrolidine.
Claim 22
Dependent Claim 43 words
A method of obtaining hypolipidemic or hypocholesteremic effects in a mammal which consists essentially of administering orally to said mammal a pharmaceutical dosage unit form supplying an effective amount for hypolipidemic or hypocholesteremic effect of a compound selected from those of claim 1.
Claim 23
Dependent Claim 27 words
The method of claim 21 wherein the amount of compound administered is within the range of from about 0.1 to about 10 grams on a daily basis.
Claim 24
Dependent Claim 10 words
The method of claim 21 wherein said compound is N-[4(1-adamantyloxy)-2-fluorophenyl]pyrrolidine.

References Cited (Backward Citations)

US3423425A Cited
US3422104A Cited
US3576000A Cited
US3472895A Cited
US3539630A Cited
US3663617A Cited
US3663565A Cited
US3818020A Cited
US3799759A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-18 1981-01-17 1981-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-18 1985-01-17 1985-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-18 1989-01-17 1989-07-19 $7700.00 Window Closed / Lapsed

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