Propylenediamine → HCID 63730869, 화합물
반응식
[NH2:1][CH2:2][CH:3]([NH2:5])[CH3:4].[S:6](Cl)([CH3:9])(=[O:8])=[O:7].C(N(CC)CC)C>C(Cl)Cl>[NH2:5][CH:3]([CH3:4])[CH2:2][NH:1][S:6]([CH3:9])(=[O:8])=[O:7]참가 물질
5
반응 조건
- 온도
- 0 °C
실험 절차
1,2-Diaminopropane (1.00 g, 13.5 mmol, 1.15 mL, 1.1 eq.) was placed in CH2Cl2 (30 mL) and cooled to 0° C. Mesyl chloride (1.40 g, 12.3 mmol, 0.95 mL, 1.0 eq.) was added over a period of five minutes followed by triethylamine (3.72 g, 36.9 mmol, 5.17 mL, 3.0 eq.). The reaction was stirred for 30 minutes and then concentrated under reduced pressure. Purification by basic alumina chromatography using a gradient of 0-15% MeOH/CH2Cl2 as the eluting solvent to obtain N-(2-amino-propyl)-methanesulfonamide as a clear, colorless oil (504 mg, 27%). 1H-NMR (CDCl3, 400 MHz) δ 3.17-3.03 (m, 2H), 2.98 (s, 3H), 2.88-2.80 (m, 1H), 1.12 (d, 3H, J=6.3 Hz).
후처리
- concentrationconcentrated under reduced pressure
- customPurification by basic alumina chromatography
출처 및 근거
- ORD 기록
- ord-4b047e3f29214451b1b0252be8e3d925
- 출처 데이터셋
- uspto-grants-2012_04
- 특허 번호
- US08148391B2
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