Methanesulfonyl chloride → (5-Chloromethyl-quinolin-2-yl)-(5-methyl-furan-2-ylmethyl)-amine
반응식
[CH3:1][C:2]1[O:6][C:5]([CH2:7][NH:8][C:9]2[CH:18]=[CH:17][C:16]3[C:11](=[CH:12][CH:13]=[CH:14][C:15]=3[CH2:19]O)[N:10]=2)=[CH:4][CH:3]=1.CS([Cl:25])(=O)=O.C(N(CC)C(C)C)(C)C>O1CCCC1>[Cl:25][CH2:19][C:15]1[CH:14]=[CH:13][CH:12]=[C:11]2[C:16]=1[CH:17]=[CH:18][C:9]([NH:8][CH2:7][C:5]1[O:6][C:2]([CH3:1])=[CH:3][CH:4]=1)=[N:10]2참가 물질
5
실험 절차
{2-[(5-Methyl-furan-2-ylmethyl)-amino]-quinolin-5-yl}-methanol (example 41, step A, 70 mg, 0.261 mmol) was dissolved in 2 mL tetrahydrofurane and methanesulfonyl chloride (34 mg, 0.297 mmol) and N,N-diisopropyl ethyl amine (41 mg, 0.318 mmol) were added. The reaction mixture was stirred at room temperature overnight and the solvent was evaporated off. The residue was purified by flash chromatography on silica gel (cyclohexane/ethyl acetate 100:0->50:50 gradient). (5-Chloromethyl-quinolin-2-yl)-(5-methyl-furan-2-ylmethyl)-amine was obtained as a brown solid (59 mg, 79%), MS: m/e=287.0 (M+H+).
후처리
- customthe solvent was evaporated off
- customThe residue was purified by flash chromatography on silica gel (cyclohexane/ethyl acetate 100:0->50:50 gradient)
출처 및 근거
- ORD 기록
- ord-e2cac7a370c34b74b95a55a09558e1dd
- 출처 데이터셋
- uspto-grants-2010_11
- 특허 번호
- US07825253B2
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