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Aniline → [4-(4-Phenylcarbamoylmethoxyphenyl)butyl]carbamic acid benzyl ester

HRID 1296562
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인쇄 미리보기

반응식

HRID 1296562 반응식
[CH2:1]([O:8][C:9]([NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]1[CH:26]=[CH:25][C:19]([O:20][CH2:21][C:22]([OH:24])=O)=[CH:18][CH:17]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1.CCN=C=NCCCN(C)C.Cl>CN(C1C=CN=CC=1)C.C(Cl)Cl>[CH2:1]([O:8][C:9](=[O:10])[NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]1[CH:17]=[CH:18][C:19]([O:20][CH2:21][C:22](=[O:24])[NH:27][C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)=[CH:25][CH:26]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 6115AnilineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 22054455[4-(4-{[(Benzyloxy)carbonyl]amino}butyl)phenoxy]acetic acid

생성물 1

HCID 21031125[4-(4-Phenylcarbamoylmethoxyphenyl)butyl]carbamic acid benzyl ester수율 99.1%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine
촉매
HCID 6344Dichloromethane용매

실험 절차

A mixture of [4-(4-benzyloxycarbonylaminobutyl)phenoxy]acetic acid (300 mg, 0.84 mmol), aniline (0.15 mL, 1.70 mmol), DMAP (60 mg, 0.50 mmol) and EDC.HCl (320 mg, 1.70 mmol) in CH2Cl2 (30 mL) was stirred at room temperature for 66 h. The reaction mixture was concentrated under vacuum and the residue was subjected to flash silica gel column chromatography eluting with methanol/CH2Cl2 (1:99, v/v) to give the desired amide 18 as a white solid (360 mg, 99% yield). 1H NMR (300 MHz, CDCl3) δ 1.55 (m, 4H), 2.60 (m, 2H), 3.20 (m, 2H), 4.58 (s, 2H), 4.70 (br s, 1H), 5.10 (s, 2H), 6.88 (d, 2H), 7.15 (m, 31), 7.35 (m, 7H), 7.58 (d, 2H), 8.25 (s, 1H). m/7/z (ESI): 433 [C26H28N2O4+H]+.

후처리

  1. concentrationThe reaction mixture was concentrated under vacuum
  2. washeluting with methanol/CH2Cl2 (1:99, v/v)

출처 및 근거

ORD 기록
ord-11883f434a6643e28e954e4186f0bcb5
출처 데이터셋
uspto-grants-2007_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07247637B2

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