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1-Methylpiperazine → 3,5-Dimethyl-2-[4-[4-(4-methylpiperazinylmethyl)benzoyl]benzylthio]-4(3H)-quinazolinone

HRID 1291337
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HRID 1291337 반응식
[CH3:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[CH3:13])[N:4]=[C:3]1[SH:14].Br[CH2:16][C:17]1[CH:32]=[CH:31][C:20]([C:21]([C:23]2[CH:28]=[CH:27][C:26]([CH2:29]Br)=[CH:25][CH:24]=2)=[O:22])=[CH:19][CH:18]=1.[CH3:33][N:34]1[CH2:39][CH2:38][NH:37][CH2:36][CH2:35]1.[OH-].[Na+].O>CN(C=O)C>[CH3:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[CH3:13])[N:4]=[C:3]1[S:14][CH2:16][C:17]1[CH:32]=[CH:31][C:20]([C:21](=[O:22])[C:23]2[CH:28]=[CH:27][C:26]([CH2:29][N:37]3[CH2:38][CH2:39][N:34]([CH3:33])[CH2:35][CH2:36]3)=[CH:25][CH:24]=2)=[CH:19][CH:18]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 531671-MethylpiperazineHCID 23039244,4'-Bis(bromomethyl)benzophenoneHCID 23719242Sodium hydroxide--water (1/1/1)HCID 178424003HCID 178424003, 화합물

생성물 1

HCID 189192153,5-Dimethyl-2-[4-[4-(4-methylpiperazinylmethyl)benzoyl]benzylthio]-4(3H)-quinazolinone

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

A solution of 3,5-dimethyl-2-mercapto-4(3H)quinazolinone (1.03 g), 4,4'-bis (bromomethyl)benzophenone (1.75 g), N-methylpiperazine (500 ml) and 1N-sodium hydroxide/water (5.5 ml) in DMF (35 ml) was stirred at room temperature for 30 minutes. This reaction mixture was concentrated and the residue was dissolved in ethyl acetate, washed with water, dried, and concentrated. The residue was purified by silica gel column chromatography (chloroform: methanol: aqueous ammonia=40:1:0.1) to provide the title compound as colorless amorphous solid (180 mg).

후처리

  1. concentrationThis reaction mixture was concentrated
  2. dissolutionthe residue was dissolved in ethyl acetate
  3. washwashed with water
  4. customdried
  5. concentrationconcentrated
  6. customThe residue was purified by silica gel column chromatography (chloroform: methanol: aqueous ammonia=40:1:0.1)

출처 및 근거

ORD 기록
ord-fb53c5ba18e7453daecae87886e0d79c
출처 데이터셋
uspto-grants-1998_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05753664

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