Diisopropylethylamine → 2-{[[2-(3-aminophenyl)-2-hydroxyethyl](methyl)amino]methyl}-N-(4-chlorobenzyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide

HRID 23662노트

반응식

HRID 23662 반응식
[Cl:1][C:2]1[CH:25]=[CH:24][C:5]([CH2:6][NH:7][C:8]([C:10]2[C:11](=[O:23])[C:12]3[S:19][C:18]([CH2:20]Cl)=[C:17]([CH3:22])[C:13]=3[N:14]([CH3:16])[CH:15]=2)=[O:9])=[CH:4][CH:3]=1.[NH2:26][C:27]1[CH:28]=[C:29]([CH:33]([OH:37])[CH2:34][NH:35][CH3:36])[CH:30]=[CH:31][CH:32]=1.C(N(C(C)C)CC)(C)C>CN(C=O)C>[NH2:26][C:27]1[CH:28]=[C:29]([CH:33]([OH:37])[CH2:34][N:35]([CH2:20][C:18]2[S:19][C:12]3[C:11](=[O:23])[C:10]([C:8]([NH:7][CH2:6][C:5]4[CH:4]=[CH:3][C:2]([Cl:1])=[CH:25][CH:24]=4)=[O:9])=[CH:15][N:14]([CH3:16])[C:13]=3[C:17]=2[CH3:22])[CH3:36])[CH:30]=[CH:31][CH:32]=1

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 30276171-(m-Aminophenyl)-2-methylaminoethanolHCID 22574363N-(4-chlorobenzyl)-2-(chloromethyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide

생성물 1

HCID 225743182-{[[2-(3-aminophenyl)-2-hydroxyethyl](methyl)amino]methyl}-N-(4-chlorobenzyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide수율 65.4%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
60 °C

실험 절차

A mixture of N-(4-chlorobenzyl)-2-(chloromethyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide (90 mg, 0.23 mmol), 1-(3-aminophenyl)-2-(methylamino)ethanol (Khim.-Farm. Zh 1983, 17, 1093)(69 mg, 0.42 mmol) and diisopropylethylamine (60 μL, 0.34 mmol) in dry DMF (4.6 mL) was heated to 60° C., becoming a solution. The reaction was stirred for 5 hours at that temperature. After cooling to room temperature, the solution was diluted with ice (6 g). The resulting milky suspension was stirred vigorously for 30 minutes, and then left standing overnight at room temp. The mixture was filtered, and the collected solid was washed with water and dried in vacuo, leaving a white solid. Recrystallization from acetonitrile (10 mL, dissolved with warming and then cooled to 0° C. overnight) gave the tide compound (79 mg) as a white solid.

후처리

  1. temperatureAfter cooling to room temperature
  2. stirringThe resulting milky suspension was stirred vigorously for 30 minutes
  3. waitleft
  4. waitstanding overnight at room temp
  5. filtrationThe mixture was filtered
  6. washthe collected solid was washed with water
  7. customdried in vacuo
  8. customleaving a white solid
  9. customRecrystallization from acetonitrile (10 mL
  10. dissolutiondissolved
  11. temperaturewith warming
  12. temperaturecooled to 0° C. overnight)

출처 및 근거

ORD 기록
ord-7ee9bfdbd8044601939ffafc671d1566
출처 데이터셋
uspto-grants-2005_02
특허 번호
US06852731B2

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