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Triethylamine hydrochloride → HCID 178521701, 화합물

HRID 1696179
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HRID 1696179 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:9]=[N:10][C:11]2[N:12]([N:21]=[CH:22][C:23]=2[C:24](=[O:34])[NH:25][C:26]2([C:32]#[N:33])[CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]2)[C:13]=1[C:14]1[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=1.[N-:35]=[N+:36]=[N-:37].[Na+].Cl.C(N(CC)CC)C>C1(C)C=CC=CC=1.CN(C)C=O>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:9]=[N:10][C:11]2[N:12]([N:21]=[CH:22][C:23]=2[C:24](=[O:34])[NH:25][C:26]2([C:32]3[NH:37][N:36]=[N:35][N:33]=3)[CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]2)[C:13]=1[C:14]1[CH:15]=[CH:16][C:17]([Cl:20])=[CH:18][CH:19]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 11130Triethylamine hydrochloride2회HCID 33557Sodium Azide2회HCID 24772730HCID 24772730, 화합물

생성물 1

HCID 178521701HCID 178521701, 화합물수율 83%

시약·촉매·용매 2

HCID 1140Toluene용매HCID 6228
Dimethylformamide
용매

반응 조건

온도
120 °C

실험 절차

To a solution of the compound obtained in Example A1 (106 mg) in toluene (4 mL) and dimethylformamide (1.5 mL) were added sodium azide (86 mg) and triethylamine hydrochloride (183 mg), and the mixture was stirred at 120° C. for 24 hours. To the reaction mixture were further added sodium azide (90 mg) and triethylamine hydrochloride (183 mg), and the mixture was stirred for 21 hours. After cooling to room temperature, the reaction mixture was filtered through Celite to remove precipitates, and the filtrate was concentrated in vacuo. The resultant crude product was purified successively by column chromatography on silica gel (solvent; chloroform/methanol=100/0 to 95/5) and gel-permeation chromatography (solvent; chloroform) to give 6-(2-chlorophenyl)-7-(4-chlorophenyl)-3-[N-[1-(1,2,3,4-tetrazol-5-yl)cyclohexyl]carbamoyl]-pyrazolo[1,5-a]pyrimidine (95 mg, yield: 83%) as a powder.

후처리

  1. stirringthe mixture was stirred for 21 hours
  2. temperatureAfter cooling to room temperature
  3. filtrationthe reaction mixture was filtered through Celite
  4. customto remove
  5. customprecipitates
  6. concentrationthe filtrate was concentrated in vacuo
  7. customThe resultant crude product was purified successively by column chromatography on silica gel (solvent; chloroform/methanol=100/0 to 95/5) and gel-permeation chromatography (solvent; chloroform)

출처 및 근거

ORD 기록
ord-38d9947f78dd44369c7b048e6d40b2e3
출처 데이터셋
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08163759B2

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