US4556655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antihypertensive compounds having both diuretic and angiotensin converting enzyme inhibitory activity
Assignee: Merck Sharp & Dohme LLC
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Filing: 1984-09-24
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Granted: 1985-12-03
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Expires: 2004-09-24
Abstract
Abstract Antihypertensive compounds with angiotensin-converting enzyme inhibitory activity and diuretic activity are disclosed. Such compounds are useful in the treatment of cardiovascular disorders, especially hypertension and congestive heart failure, and are useful in the treatment of glaucoma.
Inventors
- 👤 David R. Andrews
- 👤 Federico C. A. Gaeta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:04
CPC Classifications
C; C07; C07D; C07D417/00; C07D417/02; C07D417/12; C07C; C07C255/00; C07K; C07K5/00; C07K5/02; C07K5/022; C07K5/0222; C07K5/04; C07K5/06; C07K5/06086; A; A61; A61K; A61K38/00; Y; Y10; Y10S; Y10S530/00; Y10S530/80
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
483 words
A compound represented by the formula ##STR23## and the pharmaceutically acceptable salts thereof, wherein: A is ##STR24## 1is 1 or 2; n is 0 or 1; p and q are 0, 1 or 2, provided that in structures IIb and IIc the sum of p and q is 1 or 2, and that in formula IId, p is not 0; B is --[J]--[L]--[M]--; D is ##STR25## E is --NH--,--O--, --S--, or --CH 2 --; G is --SO 2 -- J is --(CH 2 ) s -- or --((CH 2 ) t --W)--; L is a chemical bond, cis- or trans-lower alkene, lower alkyne, --Z--aryl, --aryl--Z--, --Z--cycloalkyl--, or --cycloalkyl-Z--, wherein aryl is ##STR26## and cycloalkyl is ##STR27## wherein w is 1, 2 or 3; M is --(CH 2 ) u -- or --((CH 2 ) t --X--(CH 2 ) v )--; W is ##STR28## X and Z are independently a chemical bond, -NR 9 -, -O-, -S-, ##STR29## s, u and v are independently 0-5; t is 1-5; R 1 , R 2 are independently hydrogen, lower alkyl or lower acyl; R 3 is hydrogen, lower alkyl, haloloweralkyl, phenylloweralkyl, (cycloalkyl)loweralkyl, aminomethyl, loweralkylaminomethyl, phenyl(lower)alkylaminomethyl, (cycloalkyl)loweralkylaminomethyl, loweralkylthiomethyl or haloloweralkylthiomethyl; R 4 is chlorine or CF 3 ; R 5 is hydrogen, halogen, lower alkyl, lower acyl, lower alkoxy, haloloweralkyl or phenylloweralkyl; R 7 is hydrogen, lower alkyl or aminoloweralkyl; R 6 and R 8 are independently hydroxy, alkoxy having from 1 to 8 carbon atoms, benzyl, allyl, R lO -Qr-(CH 2 ) m -O-, wherein Q is oxygen or sulfur, r is O or 1 and m is 2 to 4, ##STR30## wherein the alkyl has from 3 to 8 carbon atoms, ##STR31## wherein the phenyl may be substituted with group T defined below, 1-glyceryl, ##STR32## R 10 is phenyl, substituted phenyl wherein the substituents are chosen from group T, 1-naphthyl or 2-naphthyl; T is halogen, hydroxy, trifluoromethyl, lower alkoxy, lower alkyl, 2-furanyl, 3-furanyl, 2-thienyl, 3-thienyl, phenyl and substituted phenyl wherein the substituents are chosen from halogen, hydroxy, trifluoromethyl, lower alkoxy or lower alkyl; R 11 is hydrogen or alkyl having from 1 to 8 carbon atoms; R 12 is hydrogen, lower alkyl, unsubstituted or substituted phenyl and substituted or unsubstituted phenyl lower alkyl, wherein phenyl may be substituted by group T; R 13 is hydrogen or lower alkyl; provided that if L is alkene or alkyne, J is --(CH 2 ) s -- wherein s is 1-5; provided that if L is --Z-aryl--or --Z-cycloalkyl--, J is --(CH 2 ) s -- wherein s is 2-5; provided that if L is alkene, alkyne, --aryl-Z-- or --cycloalkyl-Z--, M is --(CH 2 ) u -- wherein u is 1-5; provided that if s and u are each zero, L is aryl or cycloalkyl (i.e. Z is a bond); and provided that if s and v are each zero, L is aryl or cycloalkyl (ie. Z is a bond).
Claim 2
Dependent Claim
483 words
A compound represented by the formula ##STR23## and the pharmaceutically acceptable salts thereof, wherein: A is ##STR24## 1is 1 or 2; n is 0 or 1; p and q are 0, 1 or 2, provided that in structures IIb and IIc the sum of p and q is 1 or 2, and that in formula IId, p is not 0; B is --[J]--[L]--[M]--; D is ##STR25## E is --NH--,--O--, --S--, or --CH 2 --; G is --SO 2 -- J is --(CH 2 ) s -- or --((CH 2 ) t --W)--; L is a chemical bond, cis- or trans-lower alkene, lower alkyne, --Z--aryl, --aryl--Z--, --Z--cycloalkyl--, or --cycloalkyl-Z--, wherein aryl is ##STR26## and cycloalkyl is ##STR27## wherein w is 1, 2 or 3; M is --(CH 2 ) u -- or --((CH 2 ) t --X--(CH 2 ) v )--; W is ##STR28## X and Z are independently a chemical bond, -NR 9 -, -O-, -S-, ##STR29## s, u and v are independently 0-5; t is 1-5; R 1 , R 2 are independently hydrogen, lower alkyl or lower acyl; R 3 is hydrogen, lower alkyl, haloloweralkyl, phenylloweralkyl, (cycloalkyl)loweralkyl, aminomethyl, loweralkylaminomethyl, phenyl(lower)alkylaminomethyl, (cycloalkyl)loweralkylaminomethyl, loweralkylthiomethyl or haloloweralkylthiomethyl; R 4 is chlorine or CF 3 ; R 5 is hydrogen, halogen, lower alkyl, lower acyl, lower alkoxy, haloloweralkyl or phenylloweralkyl; R 7 is hydrogen, lower alkyl or aminoloweralkyl; R 6 and R 8 are independently hydroxy, alkoxy having from 1 to 8 carbon atoms, benzyl, allyl, R lO -Qr-(CH 2 ) m -O-, wherein Q is oxygen or sulfur, r is O or 1 and m is 2 to 4, ##STR30## wherein the alkyl has from 3 to 8 carbon atoms, ##STR31## wherein the phenyl may be substituted with group T defined below, 1-glyceryl, ##STR32## R 10 is phenyl, substituted phenyl wherein the substituents are chosen from group T, 1-naphthyl or 2-naphthyl; T is halogen, hydroxy, trifluoromethyl, lower alkoxy, lower alkyl, 2-furanyl, 3-furanyl, 2-thienyl, 3-thienyl, phenyl and substituted phenyl wherein the substituents are chosen from halogen, hydroxy, trifluoromethyl, lower alkoxy or lower alkyl; R 11 is hydrogen or alkyl having from 1 to 8 carbon atoms; R 12 is hydrogen, lower alkyl, unsubstituted or substituted phenyl and substituted or unsubstituted phenyl lower alkyl, wherein phenyl may be substituted by group T; R 13 is hydrogen or lower alkyl; provided that if L is alkene or alkyne, J is --(CH 2 ) s -- wherein s is 1-5; provided that if L is --Z-aryl--or --Z-cycloalkyl--, J is --(CH 2 ) s -- wherein s is 2-5; provided that if L is alkene, alkyne, --aryl-Z-- or --cycloalkyl-Z--, M is --(CH 2 ) u -- wherein u is 1-5; provided that if s and u are each zero, L is aryl or cycloalkyl (i.e. Z is a bond); and provided that if s and v are each zero, L is aryl or cycloalkyl (ie. Z is a bond).
Claim 3
Dependent Claim
16 words
A compound of claim 1 wherein A is represented by formula IIa, IIb, IIc, or IId.
Claim 4
Dependent Claim
23 words
A compound of claim 1 wherein A is represented by formula IIb or IIc and wherein p is 0 and q is 1.
Claim 5
Dependent Claim
24 words
A compound of claim 1 wherein A is represented by formula IId and wherein p and q are each 1 and n is zero.
Claim 6
Dependent Claim
12 words
A compound of claim 1 wherein D is represented by formula IIIa.
Claim 7
Dependent Claim
16 words
A compound of claim 5 wherein R 4 is chlorine and G is --SO 2 --.
Claim 8
Dependent Claim
20 words
A compound of claim 6 wherein R 2 is hydrogen and R 3 is hydrogen, phenylethyl, (cyclopentyl)methyl, chloromethyl, or dichloromethyl.
Claim 9
Dependent Claim
59 words
A compound of claim 1 wherein J is --(CH 2 ) s --, L is --Z-- aryl- or -aryl-Z- wherein Z is a bond and aryl is unsubstituted phenyl, M is --((CH 2 ) t -X-(CH 2 ) v )-- wherein X is a bond, --O--, --S--, or --NH--, s is 0-2, and t and v are independently 1-3.
Claim 10
Dependent Claim
43 words
A compound of claim 1 wherein J is --(CH 2 ) s --, L is --aryl-Z-- wherein aryl is unsubstituted phenyl, Z is a bond, --O--, --S--, or --NH--, M is --(CH 2 ) u --, s is 0-2, and u is 1-3.
Claim 11
Dependent Claim
9 words
A compound of claim 1 wherein E is --NH--.
Claim 12
Dependent Claim
13 words
A compound of claim 1 wherein R 7 is hydrogen, methyl, or aminobutyl.
Claim 13
Dependent Claim
16 words
A compound of claim 1 wherein R 6 is hydroxy, methoxy, ethoxy, phenoxyethoxy, pivaloyloxymethoxy, or ##STR33##
Claim 14
Dependent Claim
74 words
A compound of claim 1 wherein D is of formula IIIa wherein R 4 is chlorine, G is --SO 2 -- and R 2 is hydrogen, R 1 is hydrogen, J is --(CH 2 ) s --, L is --Z-aryl-- or --aryl-Z-- wherein Z is a bond and aryl is unsubstituted phenyl, M is --((CH 2 ) t -X-(CH 2 ) v )--, and E is --NH--, i.e. a compound of the formula ##STR34##
Claim 15
Dependent Claim
24 words
A compound of claim 13 wherein s is 0-2, t and v are independently 1-3 and X is a bond, --O--, --S--, or --NH--.
Claim 16
Dependent Claim
60 words
A compound of claim 1 wherein D is of formula IIIa wherein R 4 is chlorine, G is --SO 2 -- and R 2 is hydrogen, R 1 is hydrogen, J is --(CH 2 ) s --, L is --aryl-Z-- wherein aryl is unsubstituted phenyl, and M is --(CH 2 ) u --, i.e. a compound of the formula ##STR35##
Claim 17
Dependent Claim
21 words
A compound of claim 15 wherein s is 0-2, u is 1-3, and Z is a bond, --O--, --S--, or --NH--.
Claim 18
Dependent Claim
65 words
A compound of claim 14 wherein R 3 is hydrogen, phenylethyl, (cyclopentyl)methyl, chloromethyl or dichloromethyl, s is 0-2, u is 0-3, v is 1-3, M is a bond, --O--, --S--, or --NH--, R 6 and R 8 are independently hydroxy, methoxy, ethoxy, phenoxyethoxy, pivaloyloxymethoxy, or ##STR36## R 7 is hydrogen, methyl or amino butyl, and A is represented by formula IIa, IIb, IIc or IId.
Claim 19
Dependent Claim
65 words
A compound of claim 16 wherein R 3 is hydrogen, phenylethyl, (cyclopentyl)methyl, chloromethyl, or dichloromethyl, s is 0-2, u is 0-3, v is 1-3, M is a bond, --O--, --S--, or --NH--, R 6 and R 8 are independently hydroxy, methoxy, ethoxy, phenoxyethoxy, pivaloyloxymethoxy, or ##STR37## R 7 is hydrogen, methyl or amino butyl, and A is represented by formula IIa, IIb, IIc or IId.
Claim 20
Dependent Claim
12 words
A compound of claim 1 which is 1-[2-(S)-[[1-(S) -carboethoxy-2-[4-[[[6-chloro-3,4-dihydro-3-(2-phenylethyl)-2H-1,2,4-benzothiadiazin-7-yl]sulfonylamino]methyl]phenylmethoxy]ethyl]amino]-1-oxopropyl]-[2S -[2α,3aα,7aα)]-octahydro-1H-indole-2-carboxylic acid, S,S-dioxide.
Claim 21
Dependent Claim
13 words
A compound of claim 1 which is 1-[2-(S)-[[1-(S) -carboxy-2-[4-[[[6-chloro-3,4-dihydro-3-(2-phenylethyl) -2H-1,2,4-benzothiadiazin-7-yl]sulfonylamino]methyl]phenylmethoxy]ethyl]amino]-1 oxopropyl]-[2S-[2α,3aα,7aα)]-octahydro-1H-indole-2-carboxylic acid, S,S-dioxide.
Claim 22
Dependent Claim
21 words
An antihypertensive pharmaceutical composition comprising an antihypertensive effective amount of compound of claim 1 together with a pharmaceutically acceptable carrier therefor.
Claim 23
Dependent Claim
36 words
A method for reducing blood pressure in hypertensive mammals which comprises administering to a hypertensive mammal a composition comprising an antihypertensive effective amount of a compound of claim 1 together with a pharmaceutically acceptable carrier therefor.
References Cited (Backward Citations)
US4431644A
Cited
US4468396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-12-02 | 1989-06-03 | 1989-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-12-02 | 1993-06-03 | 1993-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-12-02 | 1997-06-03 | 1997-12-03 | $7700.00 | Window Closed / Lapsed |