Patent ID: 11858910
Assignee: SUNSHINE LAKE PHARMA CO., LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC C

Claim 2:
3. The compound of claim 1, wherein R1 is phenyl, indenyl, naphthyl, pyrrolyl, pyrazolyl, imidazolyl, triazolyl, tetrazolyl, furyl, thienyl, thiazolyl, oxazolyl, pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, benzimidazolyl, indolyl or quinolyl, wherein R1 is optionally substituted with 1, 2, 3, 4 or 5 substituents independently selected from R1a, R1b, R1c, R1d and R1e;
each R1a, R1b, R1c, R1d and R1e is independently H, F, Cl, Br, I, —CN, —NO2, —NH2, —OH, —SH, —COOH, —C(═O)NH2, —C(═O)NHCH3, —C(═O)N(CH3)2, —C(═O)—CH3, —C(═O)—OCH3, methyl, ethyl, n-propyl, i-propyl, allyl, propenyl, propargyl, propinyl, —CHF2, -CF3, —CHFCH2F, —CF2CHF2, —CH2CF3, —CH2CF2CHF2, methoxy, ethoxy, n-propoxy, i-propoxy, —OCHF2, —OCF3, —OCHFCH2F, —OCF2CHF2, —OCH2CF3, —OCH2CF2CHF2, methylthio, ethylthio, methylamino, dimethylamino, ethylamino, hydroxymethyl, 2-hydroxyethyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, azetidinyl, pyrrolidinyl, tetrahydrofuranyl, piperidyl, piperazinyl, morpholinyl, phenyl, indenyl, naphthyl, pyrrolyl, pyrazolyl, imidazolyl, triazolyl, tetrazolyl, furanyl, thienyl, thiazolyl, oxazolyl, pyridyl, pyrimidyl, pyrazinyl, pyridazyl, benzimidazolyl, indolyl or quinolyl.