Claims
- 1. A compound of formula I ##STR16## wherein Z is 1,2,4-triazolyl bonded by way of a ring nitrogen atom which is unsubstituted or substituted by lower alkyl, hydroxy, lower alkoxy, halogen or by trifluoromethyl;
- R.sub.1 and R.sub.2 are each independently hydrogen or lower alkyl; or R.sub.1 and R.sub.2 together are C.sub.3 -C.sub.4 -alkylene or together with the carbon atoms to which they are attached form a benzo group that is unsubstituted or substituted as indicated below for aryl;
- R is selected from the group consisting of hydrogen, lower alkyl and aryl; and
- X is selected from the group consisting of
- (i) cyano, carbamoyl, N-lower alkyl carbamoyl, and N,N-di-lower alkylcarbamoyl,
- (ii) N-hydroxycarbamoyl and hydroxy, and
- (iii) aryl-lower alkoxy and aryloxy,
- wherein aryl is phenyl or naphthyl, each of which is unsubstituted or substituted by from 1 to 4 substituents selected from the group consisting of
- (iv) lower alkyl, lower alkenyl, lower alkynyl, lower alkylene (attached to two adjacent carbon atoms), C.sub.3 -C.sub.8 cycloalkyl, phenyl-lower alkyl, and phenyl;
- (v) lower alkyl that is in turn substituted by at least one member selected from the group consisting of hydroxy, lower alkoxy, phenyl-lower alkoxy, lower-alkanoyloxy, halogen, amino, lower alkylamino, di-lower-alkylamino, mercapto, lower alkylthio, lower alkylsulfinyl, lower-alkylsulfonyl, carboxy, lower alkoxycarbonyl, carbamoyl, N-lower alkylcarbamoyl, N,N-di-lower alkylcarbamoyl and cyano;
- (vi) hydroxy, lower alkoxy, halo-lower alkoxy, phenyl-lower alkoxy, phenyloxy, lower alkenyloxy, halo-lower alkenyloxy, and lower alkynyloxy;
- (vii) lower alkylenedioxy (attached to two adjacent carbon atoms);
- (viii) lower alkanoyloxy, phenyl-lower alkanoyloxy, phenylcarbonyloxy, mercapto, lower alkylthio, phenyl-lower alkylthio, phenylthio, lower alkylsulfinyl, phenyl-lower alkylsulfinyl, phenylsulfinyl, lower alkylsulfonyl, phenyl-lower alkylsulfonyl, phenylsulfonyl, halogen, nitro, amino, lower alkylamino, C.sub.3 -C.sub.8 -cycloalkylamino, phenyl-lower alkylamino, phenylamino, di-lower alkylamino, N-lower-alkyl-N-phenylamino, and N-lower alkyl-N-phenyl-lower alkylamino;
- (ix) lower alkanoylamino, phenyl-lower alkanoylamino, phenyl-carbonylamino, lower alkanoyl, phenyl-lower alkanoyl, phenylcarbonyl, carboxy, lower alkoxy-carbonyl, carbamoyl, N-lower alkylcarbamoyl, and N,N-di-lower alkylcarbamoyl; and
- (x) N-hydroxycarbamoyl, cyano, sulfo, lower alkoxysulfonyl, sulfamoyl, N-lower alkylsulfamoyl, N,N-di-lower alkylsulfamoyl and N-phenylsulfamoyl;
- each of the phenyl groups occurring in the (iv) through (x) being in turn unsubstituted or substituted by at least one member selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, halogen and trifluoromethyl;
- or a salt thereof.
- 2. A compound of formula I according to claim 1, wherein Z is 1,2,4-triazolyl; each of R.sub.1 and R.sub.2, independently of the other, is hydrogen or lower alkyl; or R.sub.1 and R.sub.2 together are C.sub.3 -C.sub.4 alkylene or form a benzo group; R is hydrogen, lower alkyl, phenyl that is unsubstituted or is substituted by cyano, carbamoyl, halogen, lower alkyl, trifluoromethyl, hydroxy, lower alkoxy, phenyl-lower alkoxy, phenyloxy, lower alkylthio, lower alkylsulfonyl, nitro, di-lower alkylamino, lower alkanoylamino, lower alkanoyl, carboxy, lower alkoxycarbonyl, sulfo, lower alkoxysulfonyl or by sulfamoyl; and X is cyano, carbamoyl, hydroxy, lower alkoxy, phenyl-lower alkoxy or phenyloxy; or a salt thereof.
- 3. A compound of formula I according to claim 1, wherein Z is 1-(1,2,4-triazolyl); each of R.sub.1 and R.sub.2, independently of the other, is hydrogen or lower alkyl; or R.sub.1 and R.sub.2 together are 1,4-butylene or form a benzo group; R is lower alkyl; phenyl that is unsubstituted or substituted by cyano, carbamoyl, halogen, lower alkyl, trifluoromethyl, hydroxy, lower alkoxy or by phenyloxy; and X is cyano or carbamoyl; or a salt thereof.
- 4. A compound of formula I according to claim 1, wherein Z is 1-(1,2,4-triazolyl); R.sub.1 and R.sub.2 are hydrogen; R is phenyl that is unsubstituted or substituted by cyano or by halogen; and X is cyano; or a pharmaceutically acceptable salt thereof.
- 5. 4-[.alpha.-(4-Cyanophenyl)-.alpha.-fluoro-1-(1,2,4-triazolyl)methyl]-benzonitrile according to claim 1 or a pharmaceutically acceptable salt thereof.
- 6. A pharmaceutical composition for the treatment of oestrogen-dependent breast tumours or endometrial tumours, which comprises an amount of a compound according to claim 1 or a pharmaceutically acceptable salt thereof that is effective against oestrogen-dependent breast tumours or endometrial tumours, together with at least one pharmaceutically acceptable carrier.
- 7. A pharmaceutical composition for the treatment of oestrogen-dependent breast tumours or endometrial tumours, which comprises an amount of a compound according to claim 5 or a pharmaceutically acceptable salt thereof that is effective against oestrogen-dependent breast tumours or endometrial tumours, together with at least one pharmaceutically acceptable carrier.
- 8. A method of treating a mammal suffering from an oestrogen dependent pathological condition selected from the group comprising breast tumour and endometrial tumours, comprising the administration of an amount of a compound of formula I according to claim 1, or a pharmaceutically acceptable salt thereof that is therapeutically effective against said pathological condition to a mammal in need of such treatment.
- 9. A method of treating a mammal suffering from an oestrogen dependent pathological condition selected from the group comprising breast tumour and endometrial tumours, comprising the administration of an amount of a compound of formula I according to claim 5, or a pharmaceutically acceptable salt thereof that is therapeutically effective against said pathological condition to a mammal in need of such treatment.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3923/90 |
Dec 1990 |
CHX |
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Parent Case Info
This is a division of Ser. No. 08/306,864, filed Sep. 15, 1994, U.S. Pat. No. 5,457,209, which is a division of Ser. No. 08/032,070, filed Mar. 17, 1993, U.S. Pat. No. 5,376,669, which is a division of Ser. No. 07/805,261, filed Dec. 9, 1991, U.S. Pat. No. 5,227,393.
US Referenced Citations (10)
Foreign Referenced Citations (6)
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Sep 1984 |
EPX |
0293978 |
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EPX |
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EPX |
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EPX |
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GBX |
Non-Patent Literature Citations (1)
Entry |
Taylor et al "Aromatase Inhibition by 5-Substituted Pyrimidines and Dihydropyrimidines" J. Med Chem (1987) vol. 30 pp. 1359-1365. |
Divisions (3)
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Number |
Date |
Country |
Parent |
306864 |
Sep 1994 |
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Parent |
32070 |
Mar 1993 |
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Parent |
805261 |
Dec 1991 |
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