Sodium hydride → 2-Amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-[3-(4-methyl-piperazin-1-yl)-propyl]-oxime

HRID 2046493노트

반응식

HRID 2046493 반응식
[NH2:1][C:2]1[N:11]=[C:10]([CH3:12])[C:9]2[C:8](=[N:13][OH:14])[CH2:7][CH:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[CH2:5][C:4]=2[N:3]=1.Cl.Cl.Cl[CH2:30][CH2:31][CH2:32][N:33]1[CH2:38][CH2:37][N:36]([CH3:39])[CH2:35][CH2:34]1.[H-].[Na+].CN(C)CCCON=C1CC(C2C=C(F)C=CC=2C2C=CC=CC=2)CC2N=C(N)N=C(C)C1=2>O>[CH3:39][N:36]1[CH2:37][CH2:38][N:33]([CH2:32][CH2:31][CH2:30][O:14][N:13]=[C:8]2[CH2:7][CH:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[CH2:5][C:4]3[N:3]=[C:2]([NH2:1])[N:11]=[C:10]([CH3:12])[C:9]2=3)[CH2:34][CH2:35]1

참가 물질

6

반응물 4

HCID 24758Sodium hydrideHCID 30140681-(3-Chloropropyl)-4-methylpiperazine dihydrochlorideHCID 767508942-amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one oximeHCID 866535552-amino-7-(4-fluoro-biphenyl-2-yl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(3-dimethylamino-propyl)-oxime2회

생성물 1

HCID 767509122-Amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-[3-(4-methyl-piperazin-1-yl)-propyl]-oxime

시약·촉매·용매 1

HCID 962Water용매

실험 절차

The title compound was prepared from 2-amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one oxime, compound 66, (100 mg, 0.290 mmol), 1-(3-chloro-propyl)-4-methyl-piperazine dihydrochloride (87 mg, 0.348 mmol) and sodium hydride (60% dispersion in oil) (52 mg, 1.31 mmol), following the same procedure used for 2-amino-7-(4-fluoro-biphenyl-2-yl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(3-dimethylamino-propyl)-oxime (compound 88), except after addition of water the solvent was removed under reduced pressure. The crude material was taken up in ethylacetate (20 ml) and the resulting solution was filtered. The solvent was removed under reduced pressure and the title compound was purified by column chromatography eluting with dichloromethane/methanol (90/10).

후처리

  1. customwas removed under reduced pressure
  2. filtrationthe resulting solution was filtered
  3. customThe solvent was removed under reduced pressure
  4. customthe title compound was purified by column chromatography
  5. washeluting with dichloromethane/methanol (90/10)

출처 및 근거

ORD 기록
ord-6fd862fbe7b14b27ab97e4c8382fd7bd
출처 데이터셋
uspto-grants-2013_11
특허 번호
US08592430B2

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