Benzylamine → HCID 53629116, 화합물

HRID 1926741노트

반응식

HRID 1926741 반응식
[O:1]=[C:2]1[CH2:6][CH:5]([CH2:7][CH2:8][CH3:9])[CH2:4][N:3]1[CH2:10][C:11]1[N:15]([CH2:16][C:17]([OH:19])=O)[CH:14]=[N:13][CH:12]=1.C(N(CC)CC)C.[CH2:27]([NH2:34])[C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F>CN(C=O)C>[CH2:27]([NH:34][C:17](=[O:19])[CH2:16][N:15]1[C:11]([CH2:10][N:3]2[CH2:4][CH:5]([CH2:7][CH2:8][CH3:9])[CH2:6][C:2]2=[O:1])=[CH:12][N:13]=[CH:14]1)[C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1

참가 물질

6

반응물 4

HCID 7504Benzylamine2회HCID 8471TriethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 57743028HCID 57743028, 화합물

생성물 1

HCID 53629116HCID 53629116, 화합물수율 43%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

In a 10 ml, three necked flask fitted with a magnetic stirrer, under inert atmosphere, {5-[(2-oxo-4-propylpyrrolidin-1-yl)methyl]-1H-imidazol-1-yl}acetic acid x50 (0.1 g, 0.33 mmol) is dissolved in DMF (1 ml). Triethylamine (0.1 ml, 0.66 mmol), benzylamine (37 μl, 0.33 mmol) and TBTU (0.16 g, 0.33 mmol) are added and the mixture is stirred for 0.5 h at room temperature. An additional amount of benzylamine (0.0165 mmol) is added and stirring is continued overnight. The solvent is evaporated and the residue is purified by chromatography on silicagel (AcOEt/MeOH/NH4OH: 90/9/1 (v/v/v)). The product is treated with a methanolic solution of HCl and the obtained solid is recrystallized from acetonitrile to afford N-benzyl-2-{5-[(2-oxo-4-propylpyrrolidin-1-yl)methyl]-1H-imidazol-1-yl}acetamide 124.

후처리

  1. stirringstirring
  2. waitis continued overnight
  3. customThe solvent is evaporated
  4. customthe residue is purified by chromatography on silicagel (AcOEt/MeOH/NH4OH: 90/9/1 (v/v/v))
  5. additionThe product is treated with a methanolic solution of HCl
  6. customthe obtained solid is recrystallized from acetonitrile

출처 및 근거

ORD 기록
ord-30f19fd25cc44fda95d5787bbb0a8d5e
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08183241B2

반응 노트

불러오는 중…