Potassium Carbonate → 2-(1,4-BENXODIOXAN-2YL)-METHYLENE-IMIDAZOLE
반응식
Cl.[O:2]1[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=2[O:5][CH2:4][CH:3]1[CH2:12][C:13]1[NH:14][CH:15]=[CH:16][N:17]=1.C(=O)([O-])[O-].[K+].[K+]>CCOCC>[O:2]1[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=2[O:5][CH2:4][CH:3]1[CH2:12][C:13]1[NH:17][CH:16]=[CH:15][N:14]=1참가 물질
4
실험 절차
2-(1,4-benzodioxan-2-ylmethyl)imidazole hydrochloride (1.0 g) suspended in 50 ml of ether is stirred with excess dilute aqueous potassium carbonate solution until the salt is completely dissolved. The organic layer is then separated, washed twice with water, dried over magnesium sulfate and evaporated to yield 2-(1,4-benzodioxan-2-ylmethyl)imidazole.
후처리
- dissolutionis completely dissolved
- customThe organic layer is then separated
- washwashed twice with water
- dry with materialdried over magnesium sulfate
- customevaporated
출처 및 근거
- ORD 기록
- ord-d77029db7ac34289a69cb645ffd8aa88
- 출처 데이터셋
- uspto-grants-1981_11
- 특허 번호
- US04302469
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