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US5177102A Expired / Lapsed US ⏱️ 0.0 years remaining

Polyisoprene compounds and salts thereof

Assignee: Sanwa Kagaku Kenkyusho Co Ltd
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Filing: 1991-05-03
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Granted: 1993-01-05
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Expires: 2011-05-03
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Abstract

Abstract There are given disclosures on a polyisoprene compound of the formula ##STR1## wherein Y is S, O, NH or ##STR2## l is an integer of 2-10, Z is a group of ##STR3## R 1 and R 2 are same or different and each means a hydrogen atom or an alkyl group having C 1-4 , m is an integer of 0 or 1, and n is an integer of 0, 1 or 2, a salt thereof, a process for the preparation of same, and use thereof.

Inventors

  • 👤 Masayasu Kurono
  • 👤 Yasuaki Kondo
  • 👤 Takuji Yamaguchi
  • 👤 Ryoichi Unno
  • 👤 Hiromoto Kimura
  • 👤 Noboru Kuboyama
  • 👤 Takashi Ito
  • 👤 Mitsuru Oka
  • 👤 Akira Tashita
  • 👤 Kazumasa Nakano
  • 👤 Kiichi Sawai

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:56
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/02; C07D487/04; A; A61; A61P; A61P1/00; A61P1/04; C07C; C07C323/00; C07C323/23; C07C323/24; C07C323/25

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 60 words
A polyisoprene compound of the formula ##STR24## wherein Y is a hydrogen atom or a group of ##STR25## a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having, C 1-4 and m is an integer of 1 or 2, and a salt thereof.
Claim 2
Dependent Claim 60 words
A polyisoprene compound of the formula ##STR24## wherein Y is a hydrogen atom or a group of ##STR25## a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having, C 1-4 and m is an integer of 1 or 2, and a salt thereof.
Claim 3
Dependent Claim 29 words
A polyisoprene compound and a salt thereof as claimed in claim 1, wherein said compound is selected from the group consisting of a) 5-{[(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane; b) 5-{[(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane; and c) 5-{[bis(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane.
Claim 4
Dependent Claim 50 words
A polyisoprene compound of the formula ##STR26## wherein a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 and m is an integer of 0 or 1, and a salt thereof.
Claim 5
Dependent Claim 50 words
A polyisoprene compound of the formula ##STR26## wherein a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 and m is an integer of 0 or 1, and a salt thereof.
Claim 6
Dependent Claim 27 words
A polyisoprene compound and a salt thereof as claimed in claim 3, wherein said compound is selected from the group consisting of a) N-[2-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-ylthio)ethyl]-(1-azabicyclo[3.3.0]octan-5-yl)acetamide; and b) N-[2-(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetraconta-decaen-1-ylthio)ethyl]-(1-azabicyclo[3.3.0]octan-5-yl)acetamide.
Claim 7
Dependent Claim 84 words
A pharmaceutical composition for curing a digestive ulcer, which comprises an effective amount of a polyisoprene compound of the formula ##STR27## wherein Y is a hydrogen atom or a group of ##STR28## a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 , and m is an integer of 1 or 2, or a salt thereof, in association with a pharmaceutically acceptable carrier or excipient.
Claim 8
Dependent Claim 84 words
A pharmaceutical composition for curing a digestive ulcer, which comprises an effective amount of a polyisoprene compound of the formula ##STR27## wherein Y is a hydrogen atom or a group of ##STR28## a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 , and m is an integer of 1 or 2, or a salt thereof, in association with a pharmaceutically acceptable carrier or excipient.
Claim 9
Dependent Claim 25 words
A pharmaceutical composition as claimed in claim 5, wherein said compound is selected from the group consisting of a) 5-{[(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane; b) 5-{[(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane; and c) 5-{[bis(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl)amino]methyl}-1-azabicyclo[3.3.0]octane.
Claim 10
Dependent Claim 74 words
A pharmaceutical composition for curing a digestive ulcer, which comprises an effective amount of a polyisoprene compound of the formula ##STR29## wherein a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 , and m is an integer of 0 or 1, or a salt thereof, in association with a pharmaceutically acceptable carrier or excipient.
Claim 11
Dependent Claim 74 words
A pharmaceutical composition for curing a digestive ulcer, which comprises an effective amount of a polyisoprene compound of the formula ##STR29## wherein a is an integer of 2-10, R 1 and R 2 are the same or different and each means a hydrogen atom or an alkyl group having C 1-4 , and m is an integer of 0 or 1, or a salt thereof, in association with a pharmaceutically acceptable carrier or excipient.
Claim 12
Dependent Claim 23 words
A pharmaceutical composition as claimed in claim 7, wherein said compound is selected from the group consisting of a) N-[2-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-ylthio)ethyl]-(1-azabicyclo[3.3.0]octan-5-yl)acetamide; and b) N-[2-(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetraconta-decaen-1-ylthio)ethyl]-(1-azabicyclo[3.3.0]octan-5-yl)acetamide.

References Cited (Backward Citations)

US3429970A Cited
US3541154A Cited
US3665040A Cited
JPS6256489A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-01-05 1996-07-06 1997-01-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-01-05 2000-07-06 2001-01-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-01-05 2004-07-06 2005-01-05 $7700.00 Window Closed / Lapsed

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