N-Hydroxysuccinimide → N-(4-Methoxy-phenyl)-N-(succinimidyl-oxycarbonyl-propyl-sulfonyl)-thieno[2,3-b]quinoline-4-carboxamide

HRID 641141노트

반응식

HRID 641141 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([N:9]([S:25]([CH2:28][CH2:29][CH2:30][C:31]([OH:33])=[O:32])(=[O:27])=[O:26])[C:10]([C:12]2[C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[N:15]=[C:14]3[S:22][CH:23]=[CH:24][C:13]=23)=[O:11])=[CH:5][CH:4]=1.O1CCN(CC[N+]#[C-])CC1.O[N:45]1[C:49](=[O:50])[CH2:48][CH2:47][C:46]1=[O:51]>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([N:9]([S:25]([CH2:28][CH2:29][CH2:30][C:31]([O:33][N:45]2[C:49](=[O:50])[CH2:48][CH2:47][C:46]2=[O:51])=[O:32])(=[O:26])=[O:27])[C:10]([C:12]2[C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[N:15]=[C:14]3[S:22][CH:23]=[CH:24][C:13]=23)=[O:11])=[CH:7][CH:8]=1

참가 물질

4

반응물 3

HCID 80170N-HydroxysuccinimideHCID 27594344-(2-Isocyanoethyl)morpholineHCID 68637627N-(4-Methoxy-phenyl)-N-(carboxypropyl-sulfonyl)-thieno[2,3-b]quinoline-4-carboxamide

생성물 1

HCID 86607522N-(4-Methoxy-phenyl)-N-(succinimidyl-oxycarbonyl-propyl-sulfonyl)-thieno[2,3-b]quinoline-4-carboxamide수율 107.5%

실험 절차

A mixture of 66 mg (0.12 mmol) N-(4-Methoxy-phenyl)-N-(carboxypropyl-sulfonyl)-thieno[2,3-b]quinoline-4-carboxamide 17, 25 μl (0.17 mmol) 2-Morpholino-ethyl-isocyanide (MEI) and 21 mg (0.17 mmol) N-Hydroxysuccinimide (HOSu) was stirred overnight at room temperature. The solvent was removed under vacuum and the oily residue was purified by silica gel column chromatography (eluent: methylene chloride/acetone 9:1+0.1% acetic acid). The appropriate fractions were combined and evaporated to yield 75 mg of 18.

후처리

  1. customThe solvent was removed under vacuum
  2. customthe oily residue was purified by silica gel column chromatography (eluent: methylene chloride/acetone 9:1+0.1% acetic acid)
  3. customevaporated

출처 및 근거

ORD 기록
ord-577e719816694efea57b62b8871923ab
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07695980B2

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