HCID 21101726, compound → HCID 21101723, compound

Participants

Reaction Steps

To a stirred solution of 4-(7-chloro-4-quinolinyl)-N-(3-oxocycloheptyl)-1-piperazinecarboxamide (8 mg, 0.02 mmol) in THF (3 mL) was added a solution of MeMgBr (3M, 0.1 mL) at 0° C. After 5 h at 0° C., the reaction mixture was quenched with MeOH and Na2CO3 (sat. 50 mL). The reaction mixture was extracted with CH2Cl2, washed with brine, and dried over Na2SO4. Concentration in vacuo followed by preparative TLC gave the title product. LC-MS: 401 (M++1). 1H NMR (CDCl3) δ 8.78 (d, 1H), 8.05 (s, 1H), 7.95 (d, 1H), 7.45 (m, 1H), 6.85 (d, 1H), 5.75 (d, 1H), 4.45 (d, 1H), 4.05 (m, 1H), 3.65 (m, 4H), 3.20 (m, 4H), 1.55–1.95 (m, 10H), 1.35 (s, 3H).

Provenance & Evidence