4-Methylmorpholine → HCID 70562531, compound

HRID 1477848Notes

Reaction equation

HRID 1477848 reaction equation
[NH2:1][C:2]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7]2[C:3]=1[CH:4]=[CH:5][N:6]2[C:12]([C:19]1[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=1)([CH2:17][CH3:18])[C:13]([CH3:16])([OH:15])[CH3:14].CN1CCOCC1.[CH3:33][S:34](Cl)(=[O:36])=[O:35]>C(Cl)Cl>[Cl:25][C:22]1[CH:21]=[CH:20][C:19]([C:12]([N:6]2[C:7]3[C:3](=[C:2]([NH:1][S:34]([CH3:33])(=[O:36])=[O:35])[CH:10]=[C:9]([F:11])[CH:8]=3)[CH:4]=[CH:5]2)([CH2:17][CH3:18])[C:13]([OH:15])([CH3:16])[CH3:14])=[CH:24][CH:23]=1

Participants

5

Procedure

To a mixture of compound 3-(4-amino-6-fluoro-1H-indol-1-yl)-3-(4-chlorophenyl)-2-methylpentan-2-ol (176 mg, 0.489 mmol) and NMM (145 mg, 1.467 mmol) in DCM (10.0 mL) was added methanesulfonyl chloride (112 mg, 0.978 mmol) dropwise. Then the mixture was stirred at room temperature overnight. The reaction was quenched with saturated ammonium chloride solution, and extracted with ethyl acetate (50 mL). The organic layers was washed with brine, dried over dry sodium sulfate, filtered and evaporated. The residue was purified by Prep-TLC (eluent: ethyl acetate/petroleum=4:1) to obtain the title compound. LC/MS m/z=438.9 [M+H]+. 1H NMR (400 MHz, MeOD) δ 8.02 (s, 1H), 7.57-7.25 (m, 4H), 6.86 (dd, J=10.9, 2.1 Hz, 1H), 6.74 (d, J=3.6 Hz, 1H), 5.85 (d, J=11.1 Hz, 1H), 3.00 (s, 3H), 2.84-2.73 (m, 1H), 2.61-2.47 (m, 1H), 1.31 (s, 3H), 1.27 (s, 3H), 0.64 (t, J=7.3 Hz, 3H).

Workup

  1. customThe reaction was quenched with saturated ammonium chloride solution
  2. extractionextracted with ethyl acetate (50 mL)
  3. washThe organic layers was washed with brine
  4. dry with materialdried over dry sodium sulfate
  5. filtrationfiltered
  6. customevaporated
  7. customThe residue was purified by Prep-TLC (eluent: ethyl acetate/petroleum=4:1)

Sources & evidence

ORD record
ord-00d4008ddeae4471a6749f9aafaf35d6
Source dataset
uspto-grants-2016_08
Patent number
US09403807B2

Reaction notes

Loading…