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US 2011/0257178 A1Published application
Cannabinoid receptor antagonists/inverse agonists useful for treating metabolic disorders, including obesity and diabetes
AssigneeJenrin Discovery
InventorsJohn F. McElroy, Robert J. Chorvat
Life of this patent
Estimating the term…
Abstract
The present invention provides novel pyrazolines that are useful as cannabinoid receptor blockers and pharmaceutical compositions thereof and methods of using the same for treating obesity, diabetes, inflammatory disorders, cardiometabolic disorders, hepatic disorders, and/or cancers.
Claims23
A compound of Formula I or a stereoisomer or pharmaceutically acceptable salt thereof:
- wherein:
- X, Y, X′, and Y′, are independently selected from:
- H, C1-6 alkyl, halogen, CF3, O—C1-6 alkyl, NO2, NR2, —CN, O(CH2)nCO2R, O(CH2)nCN, OCH2CH═CHCO2R, CH2O(CH2)nCO2R, CH2OCH2CH═CHCO2R, O(CH2)nPO(OR)2, CH2O(CH2)nPO(OR)2, NRa(CH2)nCO2R, NRa(CH2)nPO(OR)2, NRaCH2CH═CHCO2R, NRaSO2R, NRaCO(CH2)nCO2R, NRaCO(CH2)nCONRa2, O(CH2)nC6H4CO2R, O(CH2)nC6H4(CH2)nCO2R, CH2O(CH2)nC6H4CO2R, O(CH2)nC6H4CONRa2, O(CH2)nC6H4 (CH2)nCONRa2, P(CH2)nC6H4-tetrazole, CH2O(CH2)nC6H4CONRa2, CH2O(CH2)nC6H4-tetrazole, O(CH2)nC6H4(CH2)n-tetrazole, NRa(CH2)nC6H4CO2R, CH2NRa(CH2)nC6H4CO2R, NRa(CH2)nC6H4(CH2)nCO2R, NRa(CH2)nC6H4CONRa2, CH2NRa(CH2)nC6H4CONRa2, NRa(CH2)nC6H4(CH2)nCONRa2, NRa(CH2)nC6H4-tetrazole, CH2NRa(CH2)nC6H4-tetrazole, NRa(CH2)nC6H4(CH2)n-tetrazole, CONHOH, C(NH)NRa2, (CH2)nC(NH)NRa2, O(CH2)nCONRa2, O(CH2)nC(NH)NRa2, O(CH2)nC(NOH)NRa2, CH2O(CH2)nCONRa2, NRa(CH2)nCONRa2, OCH2CH═CHCONRa2, CH2OCH2CH═CHCONRa2, NRaCH2CH═CHCONRa2, (CH2)m-tetrazole, O(CH2)n-tetrazole, O(CH2CH2O)pR, NRa(CH2CH2O)pR, and SO2NHCH3;
- Z is selected from:
- H, C1-6 alkyl, OH, O—C1-6 alkyl, O(CH2CH2O)pR, OC(O)—C1-6 alkyl, O(CH2)nCO2R, OCH2CH═CHCO2R, O(CH2)nPO(OR)2, O(CH2)nCONRa2, O(CH2)nC(NH)NH2, O(CH2)nC(NOH)NRa2, OCH2CH═CHCONRa2, O(CH2)n-phenyl-(CH2)mCO2R, and O(CH2)n-phenyl-(CH2)m-tetrazole;
- Z′ is selected from H, CO2R, CONRa2, and CONRaCHACONRa2;
- Q is selected from:
- H, C1-6 alkyl, (CH2CH2O)pR, (CH2)n-aryl, (CH2)m-aryl-(CH2)mCO2R, (CH2)m-aryl-(CH2)mC(O)NRa2, (CH2)n-heteroaryl, (CH2)m heteroaryl-(CH2)mCO2R, (CH2)m-heteroaryl-(CH2)mC(O)NRa2, (CH2)mCHA(CH2)mC(O)NRa2, (CH2)mCAA″(CH2)mC(O)NRa2, (CH2)mCHA(CH2)mCO2R, (CH2)mCAA″(CH2)mCO2R, (CH2)mCHA(CH2)mSO2NRa2, (CH2)mCHA(CH2)mSO3R, (CH2)mCHA(CH2)mC(NH)NH2, (CH2)mCHA(CH2)mC(NOH)NH2, (CH2)mCHA(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCAA″(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONRa2, (CH2)mCAA″(CH2)mCONHCHA(CH2)mCONRa2, (CH2)mCHA(CH2)mCONHCHA(CH2)mSO2NRa2, (CH2)mCAA″(CH2)mCONHCHA(CH2)mSO2NRa2, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONHCHA(CH2)mCONRa2, C3-C6-cyclic amino-(CH2)mCO2R, C3-C6-cyclic amino-(CH2)mCONRa2, C3-C6-cycloalkylene-(CH2)mCO2R, and C3-C6-cycloalkylene-(CH2)mCONRa2;
- A is selected from H, C1-6 alkyl, (CH2)mC3-6-cycloalkyl, OH, CH2OH, CH(CH3)OH, C(CH3)2OH, (CH2)nCO2Rb, (CH2)nC(O)NRb2, and (CH2)m-phenyl, wherein the phenyl is substituted with 0-3 groups selected from H, C1-4 alkyl, halogen, CF3, OH, O—C1-4 alkyl, NO2, —CN, C(O)NH2, C(NH)NH2, and NHSO2CH3;
- A″ is C1-6 alkyl;
- alternatively, A and A″ form a C3-6 cycloalkyl group with the carbon to which they both are attached;
- R is independently selected from H, (CH2)m(CHRb)n(CH2)mOH, CH(CH2OH)2, C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl;
- Ra is independently selected from H, (CH2)m(CHR)n(CH2)mOH, C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl;
- Rb is independently selected from H, C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl;
- Rc is selected from H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkylidene-O—C1-2 alkyl, (CH2)mCHA(CH2)mC(O)NRa2, (CH2)mCAA″(CH2)mC(O)NRa2, (CH2)mCHA(CH2)mCO2R, (CH2)mCAA″(CH2)mCO2R, (CH2)mCHA(CH2)mSO2NRa2, (CH2)mCHA(CH2)mSO3R, (CH2)mCHA(CH2)mC(NH)NH2, (CH2)mCHA(CH2)mC(NOH)NH2, (CH2)mCHA(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCAA″(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONHCHA(CH2)mCO2R, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONRa2, (CH2)mCAA″(CH2)mCONHCHA(CH2)mCONRa2, (CH2)mCHA(CH2)mCONHCHA(CH2)mCONHCHA(CH2)mCONRa2, C3-C6-cyclic amino-(CH2)mCO2R, C3-C6-cyclic amino-(CH2)mCONRa2, C3-C6-cycloalkylene-(CH2)mCO2R, and C3-C6-cycloalkylene-(CH2)mCONRa2;
- Rd is selected from H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, OC3-4 alkenyl, OC3-4 alkynyl, and C1-6 alkylidene-O—C1-2 alkyl;
- alternatively, Rc and Rd taken together form —(CH2)n′—U—(CH2)n′—, and the ring formed by N(Rc)CH2Rd is substituted with 0-2 Re at other than group U;
- U is selected from O, S, SO, SO2, CHRe, and NRe;
- Re is selected from H, C1-6 alkyl, C3-6 alkenyl, C3-6 alkynyl, C2-6 alkylidene-O—C1-2 alkyl, (CH2)mCO2R, (CH2)mCONRa2, (CH2)mCONH(CH2)mCHA(CH2)mCONRa2, and (CH2)mCONH(CH2)mCHA(CH2)mCONRa2;
- p is independently selected from 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12;
- m is independently selected from 0, 1, 2, 3, and 4;
- and,
- n is independently selected from 1, 2, 3, and 4;
- and
- n′ is independently selected from 1 and 2;
- provided that at least one of (a)-(f) is satisfied:
- a. at least one of X, Y, X′, and Y′ is other than H, C1-6 alkyl, halogen, CF3, O—C1-6 alkyl, NO2, NR2, and SO2NHCH3;
- b. Z is other than H, C1-6 alkyl, OH, O—C1-6 alkyl, and OC(O)—C1-6 alkyl;
- c. Z′ is other than H;
- d. Q is other than H, C1-6 alkyl, (CH2)n-aryl, and (CH2)n-heteroaryl;
- e. Rc is other than H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, and C1-6 alkylidene-O—C1-2 alkyl;
- and/or
- f. Re is present and is other than H, C1-6 alkyl, C3-6 alkenyl, and C3-6 alkynyl.
30 more elements
Dependencies are inferred from the claim text.