Diisopropylethylamine → HCID 86659397, compound

HRID 1187718Notes

Reaction equation

Cl[C:2]1[CH:7]=[C:6]([Cl:8])[N:5]=[C:4]([NH:9][C@H:10]([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)[CH3:11])[N:3]=1.[CH3:19][S:20]([N:23]1[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]1)(=[O:22])=[O:21].C(N(CC)C(C)C)(C)C>C(O)CCC.C(OCC)(=O)C>[Cl:8][C:6]1[N:5]=[C:4]([NH:9][C@H:10]([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)[CH3:11])[N:3]=[C:2]([N:26]2[CH2:27][CH2:28][N:23]([S:20]([CH3:19])(=[O:22])=[O:21])[CH2:24][CH2:25]2)[CH:7]=1

Participants

Conditions

Temperature: 60 °C

Procedure

200 mg of (S)-4,6-dichloro-N-[1-(4-chlorophenyl)ethyl]pyrimidine-2-amine and 119 mg of 1-methanesulfonyl piperazine were dissolved in 3 ml of 1-butanol, and 0.23 ml of N,N-diisopropylethylamine was added thereto, and the mixture was stirred at 60° C. for 20 hours. The reaction solution was air-cooled to room temperature, and then diluted with ethyl acetate. The solution was washed in turn with water and brine and then dried over magnesium sulfate. The solvent was distilled off under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to obtain 196 mg of the objective compound as white powder.

Workup

temperatureThe reaction solution was air-cooled to room temperature
washThe solution was washed in turn with water and brine
dry with materialdried over magnesium sulfate
distillationThe solvent was distilled off under reduced pressure
customthe obtained residue was purified by silica gel column chromatography

Sources & evidence

ORD record: ord-17c6cc4b79ea4af8b273a1b8605218df
Source dataset: uspto-grants-2014_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08673891B2

Reaction notes

Loading…