Claims
- 1. A compound of the formula: ##STR122## or a pharmaceutically acceptable salt or solvate thereof, wherein: one of a, b, c and d represents N or NR.sup.9 wherein R.sup.9 is O.sup.--, --CH.sub.3 or --(CH.sub.2).sub.n CO.sub.2 H wherein n is 1 to 3, and the remaining a, b, c and d groups represent CR.sup.1 or CR.sup.2 ; or
- each of a, b, c, and d are independently selected from CR.sup.1 or CR.sup.2 ;
- each R.sup.1 and each R.sup.2 is independently selected from H, halo, --CF.sub.3, --OR.sup.10, --COR.sup.10, --SR.sup.10, --S(O).sub.t R.sup.11 (wherein t is 0, 1 or 2), --SCN, --N(R.sup.10).sub.2, --NR.sup.10 R.sup.11, --NO.sub.2, --OC(O)R.sup.10, --CO.sub.2 R.sup.10, --OCO.sub.2 R.sup.11, --CN, --NHC(O)R.sup.10 ; --NHSO.sub.2 R.sup.10, --CONHR.sup.10, --CONHCH.sub.2 CH.sub.2 OH, --NR.sup.10 COOR.sup.11, ##STR123## --SR.sup.11 C(O)OR.sup.11, --SR.sup.11 N(R.sup.75).sub.2 wherein each R.sup.75 is independently selected from H and --C(O)OR.sup.11, benzotriazol-1-yloxy, tetrazol-5-ylthio, or substituted tetrazol-5-ylthio, alkynyl, alkenyl or alkyl, said alkyl or alkenyl group optionally being substituted with halo, --OR.sup.10 or --CO.sub.2 R.sup.10 ;
- R.sup.3 and R.sup.4 are the same or different and each independently represents H, any of the substituents of R.sup.1 and R.sup.2, or R.sup.3 and R.sup.4 taken together represent a saturated or unsaturated C.sub.5 -C.sub.7 fused ring to the benzene ring (Ring III);
- R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each independently represents H, --CF.sub.3, --COR.sup.10, alkyl or aryl, said alkyl or aryl optionally being substituted with --OR.sup.10, --SR.sup.10, --S(O).sub.t R.sup.11, --NR.sup.10 COOR.sup.11, --N(R.sup.10).sub.2, --NO.sub.2, --COR.sup.10, --OCOR.sup.10, --OCO.sub.2 R.sup.11, --CO.sub.2 R.sup.10, OPO.sub.3 R.sup.10 or R.sup.5 is combined with R.sup.6 to represent .dbd.O or .dbd.S and/or R.sup.7 is combined with R.sup.8 to represent .dbd.O or .dbd.S;
- R.sup.10 represents H, alkyl, aryl, or aralkyl;
- R.sup.11 represents alkyl or aryl;
- the dotted line between carbon atoms 5 and 6 represents an optional double bond, such that when a double bond is present, A and B independently represent --R.sup.10, halo, --OR.sup.11, --OCO.sub.2 R.sup.11 or --OC(O)R.sup.10, and when no double bond is present between carbon atoms 5 and 6, A and B each independently represent H.sub.2, --(OR.sup.11).sub.2 ;
- H and halo, dihalo, alkyl and H, (alkyl).sub.2, --H and --OC(O)R.sup.10, H and --OR.sup.10, .dbd.O, aryl and H, .dbd.NOR.sup.10 or --O--(CH.sub.2).sub.p --O-- wherein p is 2, 3 or 4; and
- W represents a group selected from: --SO.sub.2 R.sup.12 or --P(O)R.sup.13 R.sup.14 ;
- R.sup.12 is selected from the group consisting of:
- (1) alkyl;
- (2) aralkyl;
- (3) cycloalkyl;
- (4) aryl;
- (5) heteroaryl;
- (6) substituted heteroaryl wherein said heteroaryl is as defined above and said substituents are selected from: (a) heteroaryl, (b) alkyl, (c) aryl, (d) aralkyl, (e) --OR.sup.10, and (f) N(R.sup.10).sub.2 ;
- (7) camphor; and
- (8) --NR.sup.15 R.sup.16 wherein R.sup.15 and R.sup.16 are independently selected from the group consisting of: (a) H, (b) alkyl, (c) aryl, (d) aralkyl, (e) heteroaryl, and (f) heterocycloalkyl; and
- R.sup.13 and R.sup.14 are independently selected from the group consisting of:
- (1) H;
- (2) alkyl;
- (3) aryl;
- (4) aralkyl; and
- (5) --OR.sup.13 wherein R.sup.13 is as defined above.
- 2. The compound of claim 1 wherein R.sup.2 is H; R.sup.1 is selected from the group consisting of: Br and Cl; R.sup.3 is selected from the group consisting of: Br and Cl; R.sup.4 is selected from the group consisting of: H, Br and Cl; R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are H; A and B are each H.sub.2 ; and the optional bond between C.sub.5 and C.sub.6 is absent.
- 3. The compound of claim 2 wherein R.sup.4 is H.
- 4. The compound of claim 2 wherein R.sup.4 is selected from the group consisting of: Cl or Br.
- 5. The compound of claim 4 wherein W is selected from the group consisting of:
- (A) --SO.sub.2 R.sup.12 wherein R.sup.12 is selected from the group consisting of: (1) alkyl, (2) aryl, (3) heteroaryl, (4) substituted heteroaryl, (5) aralkyl, (5) camphor, and (6) --NR.sup.15 R.sup.16 ; and
- (B) --P(O)R.sup.13 R.sup.14, wherein R.sup.13 is alkyl and R.sup.14 is alkyl.
- 6. The compound of claim 5 wherein R.sup.12 is selected from the group consisting of: methyl, ethyl, n-propyl, iso-propyl, phenyl, thienyl, ##STR124## benzyl, --NH.sub.2 and --N(CH.sub.3).sub.2 ; and R.sup.13 and R.sup.14 are methyl.
- 7. The compound of claim 1 selected from: ##STR125## wherein R.sup.1, R.sup.3 and R.sup.4 are each independently selected from halo; and A, B, and W are as defined in claim 1.
- 8. The compound of claim 7 wherein R.sup.1 is selected from the group consisting of: Br and Cl; R.sup.3 and R.sup.4 are independently selected from the group consisting of: Br and Cl; A and B are each H.sub.2 ; and the optional bond between C5 and C6 is absent.
- 9. The compound of claim 8 wherein R.sup.1 is Br; and R.sup.3 is Cl; and R.sup.4 is Br.
- 10. The compound of claim 9 wherein W is selected from the group consisting of:
- (A) --SO.sub.2 R.sup.12 wherein R.sup.12 is selected from the group consisting of: (1) alkyl, (2) aryl, (3) heteroaryl, (4) substituted heteroaryl, (5) aralkyl, (5) camphor, and (6) --NR.sup.15 R.sup.16 ; and
- (B) --P(O)R.sup.13 R.sup.14, wherein R.sup.13 is alkyl and R.sup.14 is alkyl.
- 11. The compound of claim 10 wherein R.sup.12 is selected from the group consisting of: methyl, ethyl, n-propyl, iso-propyl, phenyl, thienyl, ##STR126## benzyl, --NH.sub.2 and --N(CH.sub.3).sub.2 ; and R.sup.13 and R.sup.14 are methyl.
- 12. The compound of claim 10 wherein said compound is a compound of the formula: ##STR127##
- 13. A compound selected from the group consisting of:
- 14. A method of treating tumor cells expressing an activated ras oncogene comprising administering an effective amount of a compound of claim 1.
- 15. The method of claim 14 wherein the cells treated are pancreatic tumor cells, lung cancer cells, myeloid leukemia tumor cells, thyroid follicular tumor cells, myelodysplastic tumor cells, epidermal carcinoma tumor cells, bladder carcinoma tumor cells, colon tumors cells, breast tumor cells and prostate tumor cells.
- 16. A method of treating tumor cells wherein the Ras protein is activated as a result of oncogenic mutation in genes other than the Ras gene comprising administering an effective amount of a compound of claim 1.
- 17. A method of inhibiting farnesyl protein transferase comprising the administration of an effective amount of the compound of claim 1.
- 18. A pharmaceutical composition comprising an effective amount of compound of claim 1 in combination with a pharmaceutically acceptable carrier.
REFERENCE TO RELATED APPLICATIONS
This application is a divisional application of application Ser. No. 08/927,333 filed Sep. 11, 1997 (now U.S. Pat. No. 5,945,429), which application in turn claims the benefit of U.S. Provisional Application Serial No. 60/025,877 filed on Sep. 13, 1996.
US Referenced Citations (16)
Foreign Referenced Citations (13)
Number |
Date |
Country |
0270818 |
Jun 1988 |
EPX |
O396083 |
Nov 1990 |
EPX |
0495484 |
Jul 1992 |
WOX |
WO9510515 |
Apr 1995 |
WOX |
WO9510516 |
Apr 1995 |
WOX |
WO9510514 |
Apr 1995 |
WOX |
WO9515949 |
Jun 1995 |
WOX |
WO9630018 |
Oct 1996 |
WOX |
WO9630362 |
Oct 1996 |
WOX |
WO9631478 |
Oct 1996 |
WOX |
WO9630363 |
Oct 1996 |
WOX |
WO9631477 |
Oct 1996 |
WOX |
WO9723478 |
Jul 1997 |
WOX |
Non-Patent Literature Citations (2)
Entry |
Bishop et al., The Journal of Biological Chemistry, vol. 270, No. 15, pp. 30611-30618 (1995). |
Njoroge et al., Bioorganic & Medicinal Chemistry Letters, vol. 6, No. 24, pp. 2977-2982 (1996). |
Divisions (1)
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Number |
Date |
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Parent |
927333 |
Sep 1997 |
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