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US4977277A Expired / Lapsed US ⏱️ 0.0 years remaining

Functionalized peptidyl aminodiols and -triols 4-amino-5-cyclohexyl-3-hydroxy-1,2-oxopentane and derivatives thereof

Assignee: Abbott Laboratories
•
Filing: 1989-06-05
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Granted: 1990-12-11
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Expires: 2009-06-05
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Abstract

Abstract The invention relates to renin inhibiting compounds of the formula ##STR1## wherein A is hydrogen; loweralkyl; arylalkyl; OR 8 or SR 8 wherein R 8 is hydrogen, loweralkyl or aminoalkyl; NR 9 R 10 wherein R 9 and R 10 are independently selected from hydrogen, loweralkyl, aminoalkyl, cyanoalkyl and hydroxyalkyl; ##STR2## wherein B is NH, alkylamino, S, O, CH 2 or CHOH and R 11 is loweralkyl, cycloalkyl, aryl, arylalkyl, alkoxy, alkenyloxy, hydroxyalkoxy, dihydroxyalkoxy, arylalkoxy, arylalkoxyalkyl, amino, alkylamino, dialkylamino, (hydroxyalkyl)(alkyl)amino, (dihydroxyalkyl)(alkyl)amino, carboxylic acid-substituted alkyl, alkoxycarbonylalkyl, aminoalkyl, N-protected aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, (N-protected)-(alkyl)aminoalkyl, (heterocyclic)alkyl or a substituted or unsubstituted heterocyclic; R 1 is loweralkyl, cycloalkylmethyl, benzyl, α-methylbenzyl, α, α-dimethylbenzyl, 4-methoxybenzyl, halobenzyl, (1-naphthyl)-methyl, (2-naphthyl)methyl, (4-imidazoyl)methyl, phenethyl, phenoxy, thiophenoxy or anilino; provided if R 1 is phenoxy, thiophenoxy or anilino, B is CH 2 or CHOH or A is hydrogen; R 3 is loweralkyl, benzyl or heterocyclic ring-substituted methyl; R 4 is lower-alkyl, cycloalkyl- methyl or benzyl; R 2 , R 5 and R 6 are independently hydrogen or loweralkyl; X is O, NH or S; R 7 is hydrogen, loweralkyl, alkanoyl, alkylsulfonyl ##STR3## wherein R 12 and R 13 are independently hydrogen or loweralkyl, n is 0-2 and R 14 is substituted or unsubstituted phenyl or heterocyclic; or XR 7 together are loweralkylsulfonyl, N 3 or Cl, and pharmaceutically acceptable salts thereof.

Inventors

  • 👤 Saul H. Rosenberg
  • 👤 Jay R. Luly
  • 👤 Jacob J. Plattner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 13:04
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07C; C07C271/00; C07C271/06; C07C271/08; C07C271/10; C07C271/16; C07C271/20; C07D295/00; C07D295/16; C07D295/20; C07D295/215; C07D303/00; C07D303/02; C07D303/36; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/18; C07F7/1804; C07K; C07K5/00; C07K5/02; C07K5/0227; C07K5/04; C07K5/06; C07K5/06008; C07K5/06017; C07K5/06034; C07K5/06043; C07K5/06078; A; A61; A61K; A61K38/00; C07C2601/00; C07C2601/12; C07C2601/14; Y; Y10; Y10S; Y10S530/00; Y10S530/86

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 42 words
A compound of the formula: ##STR10## wherein P 1 is hydrogen or an N-protecting group; P 2 is hydrogen or an O-protecting group; R 4 is loweralkyl, C 4 to C 7 cycloalkylmethyl or benzyl; and R 6 is hydrogen or loweralkyl.
Claim 2
Dependent Claim 42 words
A compound of the formula: ##STR10## wherein P 1 is hydrogen or an N-protecting group; P 2 is hydrogen or an O-protecting group; R 4 is loweralkyl, C 4 to C 7 cycloalkylmethyl or benzyl; and R 6 is hydrogen or loweralkyl.
Claim 3
Dependent Claim 36 words
The compound of claim 1 wherein P 1 is hydrogen or an N-protecting group; P 2 is hydrogen or an O-protecting group; R 4 is C 4 to C 7 cycloalkylmethyl; and R 6 is hydrogen.
Claim 4
Dependent Claim 23 words
The compound of claim 1 wherein P 1 is tert-butoxycarbonyl or benzyloxycarbonyl and P 2 is tert-butyldimethylsilyl, trimethylsilyl, methoxymethyl, 2-methoxyethoxymethyl, benzyloxymethyl or benzyl.
Claim 5
Dependent Claim 24 words
A compound of the formula: ##STR11## wherein P 1 is hydrogen or an N-protecting group and P 2 is hydrogen or an O-protecting group.
Claim 6
Dependent Claim 24 words
A compound of the formula: ##STR11## wherein P 1 is hydrogen or an N-protecting group and P 2 is hydrogen or an O-protecting group.
Claim 7
Dependent Claim 23 words
The compound of claim 4 wherein P 1 is tert-butoxycarbonyl or benzyloxycarbonyl and P 2 is tert-butyldimethylsilyl, trimethylsilyl, methoxymethyl, 2-methoxyethoxymethyl, benzyloxymethyl or benzyl.
Claim 8
Dependent Claim 13 words
A compound selected from the group consisting of 4-amino-5-cyclohexyl-3-hydroxy-1,2-oxopentane; 3-hydroxy-4-tert-butoxycarbonylamino-5-cyclohexyl-1,2-oxopentane; 3-tert-butyldimethylsilyloxy-4-tert-butoxycarbonyl-amino-5-cyclohexyl-1,2-oxopentane; and 3-tert-butyldimethylsilyloxy-4-benzyloxycarbonylamino-5-cyclohexyl-1,2-oxopentane.
Claim 9
Dependent Claim 13 words
A compound selected from the group consisting of 4-amino-5-cyclohexyl-3-hydroxy-1,2-oxopentane; 3-hydroxy-4-tert-butoxycarbonylamino-5-cyclohexyl-1,2-oxopentane; 3-tert-butyldimethylsilyloxy-4-tert-butoxycarbonyl-amino-5-cyclohexyl-1,2-oxopentane; and 3-tert-butyldimethylsilyloxy-4-benzyloxycarbonylamino-5-cyclohexyl-1,2-oxopentane.

References Cited (Backward Citations)

EP0230266A2 Cited
EP0309766A2 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-12-10 1994-06-11 1994-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-12-10 1998-06-11 1998-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-12-10 2002-06-11 2002-12-11 $7700.00 Window Closed / Lapsed

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