Hydrochloric Acid → HCID 22310837, 화합물

HRID 967099노트

반응식

HRID 967099 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:23]=[CH:24][C:25]=1[Cl:26])[CH2:5][N:6]1[C:14]2[C:9](=[CH:10][C:11]([NH:15][C:16](=[O:18])[CH3:17])=[CH:12][CH:13]=2)[CH:8]=[C:7]1[C:19]([O:21]C)=[O:20].[I-].[Li+].Cl>N1C=CC=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]([CH:23]=[CH:24][C:25]=1[Cl:26])[CH2:5][N:6]1[C:14]2[C:9](=[CH:10][C:11]([NH:15][C:16](=[O:18])[CH3:17])=[CH:12][CH:13]=2)[CH:8]=[C:7]1[C:19]([OH:21])=[O:20]

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 66321Lithium iodideHCID 22310834HCID 22310834, 화합물

생성물 1

HCID 22310837HCID 22310837, 화합물수율 22.4%

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

Methyl N-(3,4-Dichlorobenzyl)-5-acetylaminoindole-2-carboxylate (88 mg) and lithium iodide (300 mg) were dissolved in pyridine and heated at reflux for 8 hours, then cooled to room temperature and poured into 2M HCl and extracted with diethyl ether. Combined organic extracts were dried (MgSO4) and concentrated in vacuo to give an oil which was purified by column chromatography using DCM-2% methanol as eluent to give the desired end product as a white solid (19 mg, 22%), mp 245-246°; NMR δ (CD3SOCD3) 2.02 (s, 3H), 5.82 (s, 2H), 6.90 (d, 1H), 7.20-7.55 (m, 5H), 8.02 (s, 1H), 9.83 (s, 1H); M/z (+) 377 (MH+), 278.

후처리

  1. temperatureheated
  2. temperatureat reflux for 8 hours
  3. extractionextracted with diethyl ether
  4. dry with materialCombined organic extracts were dried (MgSO4)
  5. concentrationconcentrated in vacuo
  6. customto give an oil which
  7. customwas purified by column chromatography

출처 및 근거

ORD 기록
ord-3ba03778e3c7424e94cc40a914e612b6
출처 데이터셋
uspto-grants-2005_10
특허 번호
US06953809B2

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