Claims
- 1. A compound of formula (I) ##STR18## wherein Ar represents a phenyl group optionally substituted by one or more substituents selected from the group consisting of halogen, C.sub.1-6 alkyl, --(CH.sub.2).sub.q R, --O(CH.sub.2).sub.r R.sup.10 and --NO.sub.2,
- or Ar represents a phenyl group substituted by an alkylenedioxy group having the formula --(OCH.sub.2).sub.p O--; where
- R is selected from the group consisting of hydroxy, C.sub.1-6 alkoxy, --NR.sup.3 R.sup.4 , --NR.sup.5 COR.sup.6, NR.sup.5 SO.sub.2 R.sup.7, --COR.sup.8, --SOR.sup.9, --SR.sup.9, SO.sub.2 R.sup.9 and --CN;
- R.sup.1 and R.sup.2 are each independently selected from the group consisting of hydrogen and C.sub.1-3 alkyl, providing that the sum total of carbon atoms in R.sup.1 and R.sup.2 is not greater than 4;
- R.sup.3 and R.sup.4 are each independently selected from the group consisting of hydrogen and C.sub.1-4 alkyl or --NR.sup.3 R.sup.4 forms a saturated heterocyclic amino group which is selected from pyrrolidino, piperidino, hexamethylenimino, piperazino, N-methylpiperazino, morpholino, homomorpholino and thiamorpholino;
- R.sup.5 is selected from the group consisting of hydrogen and C.sub.1-5 alkyl;
- R.sup.6 is selected from the group consisting of hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenyl and --NR.sup.3 R.sup.4 ;
- R.sup.7 is selected from the group consisting of C.sub.1-4 alkyl, phenyl and --NR.sup.3 R.sup.4 ;
- R.sup.8 is selected from the group consisting of hydroxy, C.sub.1-4 alkoxy and --NR.sup.3 R.sup.4 ;
- R.sup.9 is selected from the group consisting of hydrogen, C.sub.1-4 alkyl and phenyl;
- R.sup.10 is selected from the group consisting of hydroxy and C.sub.1-4 alkoxy;
- X is selected from the group consisting of C.sub.1-7 alkylene, C.sub.2-7 alkenylene and C.sub.2-7 alkynylene;
- Y is selected from the group consisting of a bond, C.sub.1-6 alkylene, C.sub.2-6 alkenylene and C.sub.2-6 alkynylene, providing that the sum total of carbon atoms in X and Y is 2-10 and when X represents C.sub.1-7 alkylene and Y represents a bond or C.sub.1-6 alkylene, then the group Ar is a substituted phenyl group, providing further that when the phenyl group is substituted by only one or two substituents selected from the group consisting of halogen atoms, C.sub.1-3 alkyl and C.sub.1-3 alkoxy, it contains at least one additional substituent which is different from those substituents;
- p is an integer 1 or 2
- q is an integer from 0 to 3; and
- r is an integer 2 or 3;
- and physiologically acceptable salts and solvates thereof.
- 2. A compound according to claim 1 in which the chain X contains 2 to 7 carbon atoms.
- 3. A compound according to claim 1 in which the total number of carbon atoms X and Y is 4 to 10, inclusive.
- 4. A compound according to claim 1 in which the X is --(CH.sub.2).sub.2 --, --(CH.sub.2).sub.3 --, --(CH.sub.2).sub.4 --, --(CH.sub.2).sub.5 --, --CH.sub.2 C.tbd.C--, --(CH.sub.2).sub.2 CH.dbd.CH--, --(CH.sub.2).sub.2 .tbd.C--, --CH.dbd.CHCH.sub.2 --, --CH.dbd.CH(CH.sub.2).sub.2 -- or --CH.sub.2 C.dbd.CCH.sub.2 -- and the chain Y is --CH.sub.2 --, --(CH.sub.2).sub.2 --, --(CH.sub.2).sub.3 --, --(CH.sub.2).sub.4 --, --(CH.sub.2).sub.5 --, --(CH.sub.2).sub.6 --, --CH.dbd.CH--, --CH.tbd.C--, --CH.sub.2 CH.dbd.CH-- or --CH.sub.2 C.tbd.C--.
- 5. A compound according to claim 1, which R.sup.1 and R.sup.2 are both hydrogen atoms or methyl groups or, R.sup.1 is a hydrogen atom and R.sup.2 is a C.sub.1-3 alkyl group.
- 6. A compound according to claim 1, in which the group Ar contains one, two or three substituents selected from the group consisting of chlorine, bromine, iodine, fluorine, methyl, ethyl, --(CH.sub.2).sub.q R, --NO.sub.2, --O(CH.sub.2).sub.2 OH, --(CH.sub.2).sub.3 OH, --O(CH.sub.2).sub.2 OCH.sub.3 and --O(CH.sub.2).sub.2 OCH.sub.2 CH.sub.3 ;
- where R is hydroxy, methoxy, ethoxy, amino, methylamino, ethylamino, dimethylamino, diethylamino, morpholino, piperidino, piperazino, N-methypiperazino, --NHCHO, --NHCOR.sup.6, --N(CH.sub.3)COCH.sub.3 --NR.sup.5 SO.sub.2 R.sup.7, --NHSO.sub.2 NH.sub.2, --NHSO.sub.2 N(CH.sub.3).sub.2, --COOH, --COOCH.sub.3, --CONH.sub.2, --CON(CH.sub.3).sub.2, --CONR.sup.3 R.sup.4, --SR.sub.9, --SOCH.sub.3, --SO.sub.2.sub.CH.sub.3 or --CN;
- --NR.sup.3 R.sup.4 is piperidino, morpholino, piperazino or N-methylpiperazino;
- R.sup.5 is a hydrogen atom or a methyl group;
- R.sup.6 is C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenyl, amino or N,N-dimethylamino;
- R.sup.7 is methyl, ethyl, isopropyl, n-butyl or phenyl; and
- R.sup.9 is methyl, ethyl or phenyl; and
- q is 0, 1, 2 or 3.
- 7. A compound according to claim 1 in which Ar is a phenyl group monosubstituted by the group --(CH.sub.2).sub.q R where R is C.sub.1-6 alkoxy and q is an integer 1, 2 or 3, or R is --NR.sup.3 R.sup.4, --NR.sup.5 SO.sub.2 R.sup.7, --COR.sup.8, --SR.sup.9 or --O(CH.sub.2).sub.r R.sup.10.
- 8. A compound according to claim 7 in which Ar is a phenyl group monosubstituted by --OH, --CH.sub.2 OH, --(CH.sub.2).sub.2 OH, --(CH.sub.2).sub.3 OH, --CH.sub.2 OCH.sub.3, --NH(CH.sub.3), --N(CH.sub.3).sub.2, --NHCH.sub.2 CH.sub.3, morpholino, pyrrolidino, piperidino, --CH.sub.2 N(CH.sub.3).sub.2, --CH.sub.2 -piperidino, --NHSO.sub.2 CH.sub.3, --NHSO.sub.2 (CH.sub.23).sub.2 CH.sub.3, --NHSO.sub.2 (CH.sub.2).sub.3 CH.sub.3, --NHSO.sub.2 -phenyl, --NHSO.sub.2 N(CH.sub.3).sub.2, --CO.sub.2 H, --CO.sub.2 CH.sub.3, --CO.sub.2 CH.sub.2 CH.sub.3, --CO.sub.2 (CH.sub.2).sub.2 CH.sub.3, --CONH.sub.2, --CON(CH.sub.3).sub.2, --SCH.sub.3, --SCH.sub.2 CH.sub.3, --S-phenyl, or --O(CH.sub.2).sub.2 OCH.sub.3.
- 9. A compound of the formula (Ia) ##STR19## wherein m is an integer from 2 to 8;
- n is an integer from 1 to 7, with the proviso that the sum total of m+n is 4 to 12;
- Ar represents a phenyl group substituted by one or more substituents selected from the group consisting of halogen atoms, C.sub.1-6 alkyl, and --(CH.sub.2)R; where
- R is hydroxy, C.sub.1-6 alkoxy, --NR.sup.3 R.sup.4, --NR.sup.5 COR.sup.6, --NR.sup.5 SO.sub.2 R.sup.7, --COR.sup.8, --SR.sup.9, --SOR.sup.9 -- SO.sub.2 R.sup.9, --CN, --O(CH.sub.2).sub.r R.sup.10 or --NO.sub.2 ;
- R.sup.1 and R.sup.2 each independently represents a hydrogen atom or a C.sub.1-3 alkyl group with the proviso that the sum total of carbon atoms in R.sup.1 and R.sup.2 is not more than 4;
- R.sup.3 and R.sup.4 each independently represents a hydrogen atom or C.sub.1-4 alkyl, or --NR.sup.3 R.sup.4 forms a saturated heterocyclic amino group which is selected from the group consisting of pyrrolidino, piperidino, hexamethyleneimino, piperazino, N-methylpiperazino, morpholino, homomorpholino and thiamorpholino;
- R.sup.5 is a hydrogen atom or a C.sub.1-4 alkyl group;
- R.sup.6 is a hydrogen atom, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenyl or --NR.sup.3 R.sup.4 ;
- R.sup.7 is C.sub.1-4 alkyl, phenyl, or --NR.sup.3 R.sup.4 ;
- R.sup.8 is hydroxy, C.sub.1-4 alkoxy or --NR.sup.3 R.sup.4 ;
- R.sup.9 is hydrogen, C.sub.1-4 alkyl or phenyl;
- R.sup.10 is hydroxy or C.sub.1-4 alkoxy;
- q is an integer from 0 to 3, inclusive; and
- r is an integer 2 to 3;
- with the proviso that if the phenyl group Ar is substituted by only one or two substituents selected from the group consisting of halogen atoms or C.sub.1-3 alkyl or C.sub.1-3 alkoxy groups it contains at least one additional substituent which is different from those substituents;
- and physiologically acceptable salts and solvates thereof.
- 10. A compound according to claim 9 wherein
- m is an integer from 2 to 8;
- n is an integer from 1 to 7, with the proviso that the sum total of m+n is 4 to 12;
- Ar represents a phenyl group substituted by one or two substituents selected from the group consisting of hydroxy, --NR.sup.3 R.sup.4, --NR.sup.5 COR.sup.6, --NR.sup.5 SO.sub.2 R.sup.7, --COR.sup.8, --SR.sup.9, --SOR.sup.9, --SO.sub.2 R.sub.9, --NO.sub.2 and --CH.sub.2 R.sup.11
- R.sup.1 and R.sup.2 each independently are hydrogen or C.sub.1-3 alkyl, providing the sum total of carbon atoms in R.sup.1 and R.sup.2 is not more than 4;
- R.sup.3 and R.sup.4 each independently represents a hydrogen atom or a C.sub.1-4 alkyl group, or --NR.sup.3 R.sup.4 forms a saturated heterocylic amino group which is selected from the group consisting of pyrrolidino, piperidino, hexamethyleneimino, piperazino, morpholino, homomorpholino and thiamorpholino;
- R.sup.5 is a hydrogen atom or a C.sub.1-4 alkyl group;
- R.sup.6 is a hydrogen atom or a C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenyl or --NR.sup.3 R.sup.4 ;
- R.sup.7 is a C.sub.1-4 alkyl, phenyl or --NR.sup.3 R.sup.4 ;
- R.sup.8 is hydroxy, C.sub.1-4 alkoxy or --NR.sup.3 R.sup.4 ;
- R.sup.9 is a hydrogen, C.sub.1-4 alkyl or phenyl; and
- R.sup.11 is hydroxy or --NR.sup.3 R.sup.4.
- 11. A compound according to claim 9, in which the chain --(CH.sub.2).sub.m-- contains 3 to 8 carbon atoms.
- 12. A compound according to claim 11 in which the chain --(CH.sub.2).sub.m -- is --(CH.sub.2).sub.3 --, --(CH.sub.2).sub.4 --, --(CH.sub.2).sub.5 --, or --(CH.sub.2).sub.6 -- and the chain --(CH.sub.2).sub.n-- is --(CH.sub.2).sub.2 --, --(CH.sub.2).sub.3 --, --(CH.sub.2).sub.4 --, --(CH.sub.2).sub.5 --, --(CH.sub.2).sub.6 -- or --(CH.sub.2).sub.7 --.
- 13. A compound according to claim 1, which is:
- 4-Hydroxy-alpha.sup.1 -[[[6-[3-[4-(hydroxmethyl)phenyl]propoxy]hexyl]amino]methyl]benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[5-[2-[4-(phenylthio)phenyl]ethoxy]phenyl]amino]methyl]-1,3benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[2-[4-(1-piperidinyl)phenyl]ethoxy]hexyl]amino]-methyl]-1,3-benzenedimethanol;
- Methyl 4-[3-[[6-[[2-hydroxy-2-[4-hydroxy-3-(hydroxylmethyl) phenyl]ethyl]amino]hexyl]oxy]propyl]benzoate;
- alpha.sup.1 -[[[6-[4-(4-Amino-3,5-dimethylphenyl)butoxy]hexyl]amino]-methyl]-4-hydroxy-1,3-benzenedimethanol;
- or a physiologically acceptable salt of solvate thereof.
- 14. A compound according to claim 1, which is:
- 4-Hydroxy-alpha.sup.1 -[[[6-[4-hydroxyphenyl)butxoy]hexyl]amino]methyl]-1-3-benzenedimethanol;
- alpha.sup.1 -[[[6-[3-(4-Amino-3,5-dichlorophenyl)proproxy]hexyl]amino]methyl]-4-hydroxy-1,3-benzenedimethanol;
- or a physiologically acceptable salt of solvate thereof.
- 15. A compound according to claim 1 which is:
- 4-Hydroxy-alpha.sup.1 -[[[6-[2-[4-(methylthio)phenyl]ethoxy]hexyl]amino]methyl]-1,3-benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[3-[4-(methoxymethyl)phenyl]propoxy]hexyl]amino]methyl]-1,3-benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[3-[4-(2-methoxyethoxy)phenyl)propoxy]hexyl]amino]methyl]-1,3-benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[3-[4-(1-piperidinyl)phenyl]propoxy]hexyl]-amino-]methyl]-1,3-benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[3-[4-(1-pyrrolidinyl)phenyl]propoxy]hexyl]-amino]methyl]-1,3-benzenedimethanol;
- 4-Hydroxy-alpha.sup.1 -[[[6-[2-[4-(1-pyrrolidinyl)phenyl]ethoxy]hexyl]-amino]methyl]-1,3-benzenedimethanol;
- N-[4-[4-[[6-[[2-Hydroxy-2-[-4-hydroxy-3-(hydroxymethyl) phenyl]ethyl]amino]hexyl]oxy]butyl]phenyl]butanesulphonamide; or a physiologically acceptable salt of solvate thereof.
- 16. A compound according to claim 1 which is:
- Ethyl 4-[3-[[6-[[2-hydroxy-2-[4-hydroxy-2-(hydroxymethyl)phenyl]amino]hexyl]oxy]propyl]benzoate;
- Propyl 4-[2-[[6-[[2-[4-hydroxy-3-(hydroxymethyl)phenyl]-2-hydroxyethyl]amino]hexyl]oxy]ethyl]benzoate;
- or a physiologically acceptable salt or solvate thereof.
- 17. A pharmaceutical composition for the treatment of conditions mediated via beta.sub.2 -adrenoreceptors comprising an effective amount of at least one compound of formula (I) as defined in claim 1 or a physiologically acceptable salt or solvate thereof, together with a physiologically acceptable carrier or excipient.
- 18. A composition as claimed in claim 17 in a form suitable for administration by inhalation or insufflation or by oral, buccal, parenteral, topical including nasal, or rectal administration.
- 19. A method of treating a patient suffering from a disease associated with reversible airways obstruction such as asthma or chronic bronchitis which comprises administering to said patient an effective amount of a compound of formula (I) as defined in claim 1 or a physiologically acceptable salt or solvate thereof.
- 20. A method of treating a patient suffering from premature labor, depression, congestive heart failure, an inflammatory or allergic skin disease, glaucoma or a condition in which there is an advantage in lowering gastric acidity such as gastric or peptic ulceration which method comprises administering to said patient an effective amount of compound of formula (I) as defined in claim 1 or a physiologically acceptable salt or solvate thereof.
- 21. A method according to claim 19 wherein the compound of formula (I) is administered by inhalation or insufflation.
- 22. A method according to claim 20 wherein the daily dose of the compound of formula (I) is from 0.005 mg to 100 mg.
- 23. A compound according to claim 21 wherein the daily dose of the compound of formula (I) is from 0.005 mg to 20 mg.
Priority Claims (4)
Number |
Date |
Country |
Kind |
8409909 |
Apr 1984 |
GBX |
|
8409910 |
Apr 1984 |
GBX |
|
8426197 |
Oct 1984 |
GBX |
|
8426206 |
Oct 1984 |
GBX |
|
Parent Case Info
This is a continuation application of co-pending U.S. application Ser. No. 07/141,063 filed Jan. 5, 1988, which is a continuation of U.S. application Ser. No. 07/071,703 filed July 9, 1987, which is a continuation of U.S. application Ser. No. 724,030 filed Apr. 17, 1985 all abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (2)
Number |
Date |
Country |
0006735 |
Jun 1978 |
EPX |
1443412 |
Jun 1974 |
GBX |
Continuations (3)
|
Number |
Date |
Country |
Parent |
141063 |
Jan 1988 |
|
Parent |
71703 |
Jul 1987 |
|
Parent |
724030 |
Apr 1985 |
|