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1,1'-Carbonyldiimidazole → HCID 178488548, 화합물

HRID 2359988
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HRID 2359988 반응식
[NH:1]1[C:5]([CH2:6][CH2:7][C:8]2[N:9]([C:21]3[CH:29]=[CH:28][C:24]([C:25](O)=[O:26])=[CH:23][C:22]=3[CH3:30])[C:10]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][CH:14]=3)=[CH:11][CH:12]=2)=[N:4][N:3]=[N:2]1.C1N=C[N:33](C(N2C=NC=C2)=O)C=1.O.[NH4+]>C1COCC1>[NH:4]1[C:5]([CH2:6][CH2:7][C:8]2[N:9]([C:21]3[CH:29]=[CH:28][C:24]([C:25]([NH2:33])=[O:26])=[CH:23][C:22]=3[CH3:30])[C:10]([C:13]3[CH:14]=[CH:15][C:16]([O:19][CH3:20])=[CH:17][CH:18]=3)=[CH:11][CH:12]=2)=[N:1][N:2]=[N:3]1
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참가 물질

5

반응물 3

HCID 682631,1'-CarbonyldiimidazoleHCID 22024077Azanium;hydrateHCID 1784885494-(2-(2-(1H-tetrazol-5-yl)ethyl)-5-(4-methoxyphenyl)-1H-pyrrol-1-yl)-3-methylbenzoic acid

생성물 1

HCID 178488548HCID 178488548, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

4-(2-(2-(1H-tetrazol-5-yl)ethyl)-5-(4-methoxyphenyl)-1H-pyrrol-1-yl)-3-methylbenzoic acid (130 mg, 0.332 mmol) was dissolved in anhydrous THF (3 mL). CDI (68 mg, 0.419 mmol) was added in three portions at room temperature and stirred at this temperature for 1 h. The resultant yellow solution was added dropwise to 25% ammonium hydrate (3 mL) at 0° C. After the addition was complete, the mixture was allowed to warm to room temperature and stirred for 2 h. The mixture was evaporated in vacuo and the residue was purified by prep-HPLC to afford 2H, R2=4-methoxyphenyl as a yellow solid (7 mg, 5.4%).

후처리

  1. additionAfter the addition
  2. stirringstirred for 2 h
  3. customThe mixture was evaporated in vacuo
  4. customthe residue was purified by prep-HPLC
  5. customto afford 2H

출처 및 근거

ORD 기록
ord-c74a68bbb0a544e1821362f255570a49
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08686015B2

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