1,2-Dichloroethane → (E)-N-(7-chloro-1-methyl-1H-indol-3-ylmethyl)-N-methyl-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)-acrylamide

HRID 18333노트

반응식

HRID 18333 반응식
[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:10]=1[N:9]([CH3:11])[CH:8]=[C:7]2[CH2:12][NH:13][CH3:14].[O:15]=[C:16]1[NH:25][C:24]2[N:23]=[CH:22][C:21](/[CH:26]=[CH:27]/[C:28]([OH:30])=O)=[CH:20][C:19]=2[CH2:18][CH2:17]1.C1C=CC2N(O)N=NC=2C=1.O.C(Cl)CCl>CN(C=O)C.CCN(CC)CC>[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:10]=1[N:9]([CH3:11])[CH:8]=[C:7]2[CH2:12][N:13]([CH3:14])[C:28](=[O:30])/[CH:27]=[CH:26]/[C:21]1[CH:22]=[N:23][C:24]2[NH:25][C:16](=[O:15])[CH2:17][CH2:18][C:19]=2[CH:20]=1

참가 물질

7

반응물 4

HCID 111,2-DichloroethaneHCID 27960291-Hydroxybenzotriazole hydrateHCID 11746081HCID 11746081, 화합물HCID 221390677-Chloro-N,1-dimethyl-1H-indole-3-methanamine

생성물 1

HCID 10409212(E)-N-(7-chloro-1-methyl-1H-indol-3-ylmethyl)-N-methyl-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)-acrylamide수율 47%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

실험 절차

A solution of 7-chloro-1-methyl-3-(methylaminomethyl)-1H-indole (104.3 mg, 0.5 mmole) and (E)-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)-acrylic acid (109.1 mg, 0.5 mmole) in dry DMF (8 mL) was treated with dry Et3N (0.2 mL), HOBt H2O (76.5 mg, 0.5 mmole) and EDC (96 mg, 0.5 mmole). The solution was stirred at RT under argon for 20 h, then was concentrated. The oily residue was dissolved in MeOH and the solution was cooled. The precipitated solid was collected, washed with cold MeOH, and dried to give the title compound (95 mg, 47%): MS (ES) m/e 409.2 (M+H)+. Anal. Calcd for C22H21ClN4O2.0.25H2O: C, 63.92; H, 5.24; N, 13.55. Found: C, 63.56; H, 5.14; N, 13.73.

후처리

  1. concentrationwas concentrated
  2. dissolutionThe oily residue was dissolved in MeOH
  3. temperaturethe solution was cooled
  4. customThe precipitated solid was collected
  5. washwashed with cold MeOH
  6. customdried

출처 및 근거

ORD 기록
ord-cb2d1591d4c2443aae4db8bb276341db
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07741339B2

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