홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

1-Hydroxybenzotriazole → 3-[(tert-butoxy)carbonylamino]-N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}propanamide

HRID 9971
노트
인쇄 미리보기

반응식

HRID 9971 반응식
N12CCCN=C1CCCCC2.Cl.[NH2:13][CH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[C:20]2[C:16]=1[C:17](=[O:33])[N:18]([CH:25]1[CH2:30][CH2:29][C:28](=[O:31])[NH:27][C:26]1=[O:32])[C:19]2=[O:24].ON1C2C=CC=CC=2N=N1.[C:44]([NH:51][CH2:52][CH2:53][C:54](O)=[O:55])([O:46][C:47]([CH3:50])([CH3:49])[CH3:48])=[O:45].Cl.CN(C)CCCN=C=NCC>CC#N>[C:47]([O:46][C:44]([NH:51][CH2:52][CH2:53][C:54]([NH:13][CH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[C:20]2[C:16]=1[C:17](=[O:33])[N:18]([CH:25]1[CH2:30][CH2:29][C:28](=[O:31])[NH:27][C:26]1=[O:32])[C:19]2=[O:24])=[O:55])=[O:45])([CH3:50])([CH3:49])[CH3:48]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 5

HCID 757711-HydroxybenzotriazoleHCID 76809N-((1,1-dimethylethoxy)carbonyl)-beta-alanineHCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 219885254-(aminomethyl)-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione hydrochloride

생성물 1

HCID 10276197
3-[(tert-butoxy)carbonylamino]-N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}propanamide
수율 67.2%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

1,8-Diazabicyclo[5,4,0]undec-7-ene (0.7 g, 4.62 mmol) was added to a stirred suspension of 4-(aminomethyl)-2-(2,6-dioxo(3-piperidyl))isoindoline-1,3-dione hydrochloride (0.6 g, 1.85 mmol) in CH3CN (50 ml). After stirring for 20 min, 1-hydroxybenzotriazole (0.3 g, 2.22 mmol), N-BOC-b-alanine (0.42 g, 2.22 mol) and 1-[3-(dimethylamino)propyl]-3-ethylcarbodimide hydrochloride 0.53 g, 2.78 mmol) were added. The mixture was stirred at room temperature for 17 hours. The solvent was removed in vacuo and the residue was dissolved in CH2Cl2 (70 ml). The CH2Cl2 solution was washed with 1N citric acid (30 ml), H2O (2×30 ml), brine (30 ml) and dried (MgSO4). The solvent was removed in vacuo and the residue was purified by chromatography (SiO2, CH2Cl2:CH3OH 100:2) to give 3-[(tert-butoxy)carbonylamino]-N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}propanamide (0.57 g, 67%) as a white solid: mp 96–98° C.; 1H NMR (DMSO-d6) δ d 11.14 (s, 1H), 8.50 (t, J=5.8 Hz, 1H), 7.82–7.67 (m, 3H), 6.81 (t, J=5.1 Hz, 1H), 5.19–5.11 (dd, J=5.4 and 12.4 Hz, 1H), 4.72 (d, J=5.7 Hz, 2H), 3.21–3.13 (dd, J=6.8 and 13.1 Hz, 2H), 2.92–2.85 (m, 1H), 2.64–2.33 (m, 4H), 2.08–2.04 (m, 1H), 1.37 (s, 9H); 13C NMR (DMSO-d6) δ d 172.71, 170.87, 169.77, 167.46, 166.93, 155.45, 139.27, 134.67, 133.17, 131.47, 127.03, 121.80, 77.57, 48.84, 37.63, 36.69, 35.62, 30.91, 28.21, 21.96; Anal. Calcd. For C22H26N4O7+0.28 H2O: C, 57.01; H, 5.78; N, 12.09. Found: C, 56.99; H, 5.89; N, 11.79.

후처리

  1. stirringThe mixture was stirred at room temperature for 17 hours
  2. customThe solvent was removed in vacuo
  3. dissolutionthe residue was dissolved in CH2Cl2 (70 ml)
  4. washThe CH2Cl2 solution was washed with 1N citric acid (30 ml), H2O (2×30 ml), brine (30 ml)
  5. dry with materialdried (MgSO4)
  6. customThe solvent was removed in vacuo
  7. customthe residue was purified by chromatography (SiO2, CH2Cl2:CH3OH 100:2)

출처 및 근거

ORD 기록
ord-9e53191210c54c80a7a976acd132a28e
출처 데이터셋
uspto-grants-2006_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07091353B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트