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Acetic Acid → 3-[2-(4-Bromophenyl)ethoxy]-N-[2-[2-(4-hydroxy-2-oxo-3H-benzothiazol-7-yl)ethylamino]ethyl]-N-phenethyl-propanamide

HRID 2234186
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인쇄 미리보기

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HRID 2234186 반응식
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][O:10][CH2:11][CH2:12][C:13]([N:15]([CH2:24][CH:25]=O)[CH2:16][CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:14])=[CH:4][CH:3]=1.Cl.[NH2:28][CH2:29][CH2:30][C:31]1[C:39]2[S:38][C:37](=[O:40])[NH:36][C:35]=2[C:34]([OH:41])=[CH:33][CH:32]=1.C(O)(=O)C.C([BH3-])#N.[Na+]>CO.O>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][CH2:9][O:10][CH2:11][CH2:12][C:13]([N:15]([CH2:24][CH2:25][NH:28][CH2:29][CH2:30][C:31]2[C:39]3[S:38][C:37](=[O:40])[NH:36][C:35]=3[C:34]([OH:41])=[CH:33][CH:32]=2)[CH2:16][CH2:17][C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)=[O:14])=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 176Acetic AcidHCID 5003444Sodium cyanoborohydrideHCID 602075534-Hydroxy-7-(2-aminoethyl)-1,3-benzothiazol-2(3H)-one hydrochlorideHCID 86625181HCID 86625181, 화합물

생성물 1

HCID 160350713-[2-(4-Bromophenyl)ethoxy]-N-[2-[2-(4-hydroxy-2-oxo-3H-benzothiazol-7-yl)ethylamino]ethyl]-N-phenethyl-propanamide

시약·촉매·용매 2

HCID 887
Methanol
용매
HCID 962Water용매

실험 절차

3-[2-(4-Bromophenyl)ethoxy]-N-(2-oxoethyl)-N-phenethyl-propanamide (Example 10d), 0.54 g) was dissolved in methanol (25 mL) and treated with 7-(2-aminoethyl)-4-hydroxy-3H-benzothiazol-2-one hydrochloride (0.32 g), acetic acid (0.5 mL) and water (1.5 mL). The resultant mixture was stirred at room temperature for 2 hours and then sodium cyanoborohydride (0.05 g) was added and the reaction mixture was stirred overnight. The mixture was concentrated in vacuo and the residue was taken up in methanol (25 mL) and adsorbed onto silica gel. The adsorbed mixture was purified by flash chromatography to yield the titled compound (0.51 g) as a crystalline yellow solid.

후처리

  1. concentrationThe mixture was concentrated in vacuo
  2. customThe adsorbed mixture was purified by flash chromatography

출처 및 근거

ORD 기록
ord-0d0ed39adcb849acaa001386fc8d5306
출처 데이터셋
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07709511B2

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