Claims
- 1. A compound of the formula: ##STR142## wherein R.sup.1 is a group of the formula ##STR143## wherein the symbol of a line and a dotted line represent a single bond and X is CH.sub.2 or NH, or said line and dotted line represent a double bond and X is CH or N,
- Z is O, S or N--R.sup.6,
- wherein R.sup.6 is hydrogen, lower alkyl, or N,N-di(lower)alkylamino(lower)alkyl;
- R.sup.2 is hydrogen or lower alkyl;
- R.sup.3 is lower alkyl, carboxy(lower)alkyl, esterified carboxy(lower)alkyl, carbamoyl(lower)alkyl, lower alkylamino(lower)alkyl, hydroxy(lower)alkyl, acyloxy(lower)alkyl, halo(lower)alkyl, carboxy(lower)alkoxy, esterified carboxy(lower)alkoxy, halogen, lower alkoxy, nitro, amino, or an acylated amino group;
- R.sup.4 is lower alkyl, carboxy(lower)alkyl or esterified carboxy(lower)alkyl, and
- R.sup.5 is ar(lower)alkyl selected from the group consisting of mono-, di- and triphenyl(lower)alkyl or pyridyl(lower)alkyl, or ##STR144## represents a heterocyclic moiety selected from the group consisting of 1-indolinyl, 2-isoindolinyl, 1, 2, 3, 4-tetrahydroquinolin-1-yl and 1, 2, 3, 4-tetrahydroisoquinolin-2-yl;
- R.sup.7 is hydrogen, lower alkyl, carboxy(lower)alkyl, esterified carboxy(lower)alkyl, carbamoyl(lower)alkyl, lower alkylamino(lower)alkyl, hydroxy(lower)alkyl, acyloxy(lower)alkyl, halo(lower)alkyl carboxy(lower)alkoxy, esterified carboxy(lower)alkoxy, halogen, lower alkoxy, nitro, amino, or an acylated amino group;
- A represents an amino acid residue, wherein said amino acid is selected from the group consisting of D- or L-proline, D- or L-didehydroproline, D- or L-hydroxyproline, and D- or L-mercaptoproline,
- wherein if said amino acid is hydroxyproline or mercaptoproline, the amino acid side chain is optionally substituted with a moiety selected from the group consisting of lower alkanoyl, lower alkoxycarbonyl, trihalo(lower)alkoxy-carbonyl, C.sub.6 -C.sub.10 ar(lower)alkoxycarbonyl, lower alkylsulfonyl, lower alkoxyalyl, C.sub.6 -C.sub.10 arylsulfonyl, halo C.sub.6 -C.sub.10 ar(lower)-alkoxycarbonyl, carboxy(lower)alkanoyl, glycyl, .beta.-alanyl, N-lower alkoxycarbonylglycyl, N-lower alkoxycarbonyl-.beta.-alanyl, N,N-di(lower)alkylamino-(lower)alkanoyl, carboxyalyl, morpholino-carbonyl, amino(lower)alkanoyl, N-C.sub.6 -C.sub.10 ar(lower)alkoxycarbonyl-amino(lower)alkanoyl, threonyl, N-lower alkoxycarbonyl-threonyl, N-lower alkanoylthreonyl, N-lower alkoxycarbonyl(lower)alkyl-N-lower alkoxycarbonylamino-(lower)alkanoyl, .alpha.-glutamyl, N-C.sub.6 -C.sub.10 ar(lower)alkoxycarbonyl-O-C.sub.6 -C.sub.10 ar(lower)alkyl-.gamma.-glutamyl, lower alkyl, carboxy(lower)alkyl, esterified carboxy(lower)alkyl, morpholino, glycino amide, threonino amide, N'-glutamylamino, N-lower alkylamide, di(lower)alkylamino, C.sub.6 -C.sub.10 ar(lower)alkyl, trihalo(lower)alkyl and lower alkoxycarbonyl(lower)alkyl; and
- Y is a valence bond, lower alkylene or lower alkenylene; or a pharmaceutically acceptable salt thereof.
- 2. The compound of claim 1, wherein said heterocyclic moiety is 1-indolinyl, 2-isoindolinyl, 1,2, 3, 4-tetrahydroquinolin-1-yl or 1,2,3,4-tetrahydroisoquinolin-2-yl.
- 3. A compound of claim 1, wherein
- R.sup.1 is benzofuryl;
- or a group of the formula: ##STR145## wherein R.sup.6 is hydrogen;
- lower alkyl; or
- N,N-di(lower)alkylamino(lower)alkyl,
- R.sup.3 is lower alkyl amino;
- acylamino;
- carboxy(lower)alkoxy;
- esterified carboxy(lower)alkoxy;
- halogen;
- lower alkoxy; or nitro,
- R.sup.4 is lower alkyl,
- R.sup.5 is mono or di or triphenyl(lower)alkyl,
- R.sup.7 is hydrogen; lower alkyl; or halogen;
- A is hydroxyproline; or didehydroproline.
- 4. A compound of claim 2, wherein
- R.sup.1 is benzofuryl, indolyl, 1-lower alkylindolyl or 1-N,N-di(lower)alkylamino-(lower)alkylindolyl,
- R.sup.3 is lower alkyl, amino, lower, carboxy(lower)alkoxy, lower, halogen, lower alkoxy or nitro,
- R.sup.5 is phenyl(lower)alkyl, and
- A is hydroxyproline or didehydroproline.
- 5. A compound of claim 4, wherein
- R.sup.1 is benzofuryl, indolyl, 1-methylindolyl or 1-dimethylaminoethylindolyl,
- R.sup.2 is hydrogen or methyl,
- R.sup.3 is methyl, amino, carboxymethoxy, ethoxycarbonylmethoxy, fluoro, chloro, methoxy or nitro,
- R.sup.4 is methyl,
- R.sup.5 is benzyl,
- R.sup.7 is hydrogen, methyl or chloro, and
- Y is a bond, ethylene or vinylene.
- 6. A compound selected from the group consisting of: ##STR146##
- 7. A compound of the formula: ##STR147##
- 8. A compound of the formula: ##STR148##
- 9. A pharmaceutical composition which comprises a compound of claim 1 and a pharmaceutically acceptable carrier or excipient.
- 10. A process for preparing a pharmaceutical composition which comprises admixing a compound of claim 1 with a pharmaceutically acceptable carrier or excipient.
- 11. A compound of claim 1 for use as a medicament.
- 12. A compound of claim 1 for use as a tachykinin antagonist.
- 13. A compound of claim 1 for use as a substance P antagonist.
- 14. A method for treating tachykinin mediated diseases selected from the group consisting of asthma, bronchitis, rhinitis, cough expectoration, conjunctivitis, vernal conjunctivitis, contact dermatitis, atopic dermatitis urticaria, rheumatoid arthritis, osteoarthritis, migraine, headache, toothache, cancerous pain and back pain, comprising administering the compound of claim 1 to a human or animal in need thereof.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9023116 |
Oct 1990 |
GBX |
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Parent Case Info
This is a continuation of application Ser. No. 07/871,723, filed on Apr. 21, 1992 now U.S. Pat. No. 5,420,297, which is a CIP of Ser. No. 07/770,866, filed on Oct. 4, 1991 now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
5164372 |
Matsuo et al. |
Nov 1992 |
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5187156 |
Matsuo et al. |
Feb 1993 |
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5321032 |
Matsuo et al. |
Jun 1994 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
871723 |
Apr 1992 |
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Continuation in Parts (1)
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Number |
Date |
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Parent |
770866 |
Oct 1991 |
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