1,2-Dichloroethane → HCID 72375749, 화합물

HRID 2173438노트

반응식

HRID 2173438 반응식
[F:1][C:2]1[CH:3]=[C:4]([CH2:13][C:14]([OH:16])=O)[CH:5]=[CH:6][C:7]=1[N:8]1[CH:12]=[N:11][N:10]=[N:9]1.[N:17]1([CH2:23][CH2:24][C:25]2[CH:34]=[CH:33][C:28]3[C:29](=[O:32])[O:30][CH2:31][C:27]=3[CH:26]=2)[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]1.C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1>C(Cl)Cl>[F:1][C:2]1[CH:3]=[C:4]([CH2:13][C:14]([N:20]2[CH2:21][CH2:22][N:17]([CH2:23][CH2:24][C:25]3[CH:34]=[CH:33][C:28]4[C:29](=[O:32])[O:30][CH2:31][C:27]=4[CH:26]=3)[CH2:18][CH2:19]2)=[O:16])[CH:5]=[CH:6][C:7]=1[N:8]1[CH:12]=[N:11][N:10]=[N:9]1

참가 물질

6

반응물 4

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 595686715-[2-(piperazin-1-yl)ethyl]-2-benzofuran-1(3H)-oneHCID 67517239HCID 67517239, 화합물

생성물 1

HCID 72375749HCID 72375749, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of [3-fluoro-4-(1H-tetrazol-1-yl)phenyl]acetic acid (0.68 mmol) in 10 mL of anhydrous DCM was added 5-(2-piperazin-1-ylethyl)-2-benzofuran-1(3H)-one (191 mg, 0.68 mmol), EDC (200 mg, 1.01 mmol), HOBt (136 mg, 1.01 mmol), TEA (341 mg, 3.38 mmol) was stirred at ambient temperature overnight. The mixture was added DCM, washed with brine, the organic layer was dried over anhydrous Na2SO4 and concentrated. The residue was purified via prep-TLC to give the title compound. 1H-NMR (400 MHz, CDCl3) δ ppm 8.84 (s, 1H), 7.82 (d, J=7.8 Hz, 1H), 7.31˜737 (m, 3H), 7.11˜7.19 (m, 2H), 5.29 (s, 2H), 3.59 (s, 2H), 3.49˜3.52 (m, 2H), 3.37˜3.4 (m, 2H), 2.89˜2.93 (m, 2H), 2.64˜2.68 (m, 2H), 2.4˜2.45 (m, 4H).

후처리

  1. washwashed with brine
  2. dry with materialthe organic layer was dried over anhydrous Na2SO4
  3. concentrationconcentrated
  4. customThe residue was purified via prep-TLC

출처 및 근거

ORD 기록
ord-0c8a36f661ce4f6ab5a7e497ca1420ba
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09056859B2

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