Dimethyl Sulfoxide → HCID 59427282、化合物

HRID 1042821ノート

反応式

HRID 1042821 の反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]#[N:13])=[CH:9][CH:10]=2)[N:5]=[CH:4][CH:3]=1.[CH2:14]([C:16]1[CH:21]=[C:20]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:19]=[N:18][C:17]=1[NH:28][C:29]1[CH:34]=[CH:33][C:32]([OH:35])=[CH:31][CH:30]=1)[CH3:15].C(=O)([O-])[O-:37].[Cs+].[Cs+].CS(C)=O>O>[CH2:14]([C:16]1[CH:21]=[C:20]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[N:19]=[N:18][C:17]=1[NH:28][C:29]1[CH:30]=[CH:31][C:32]([O:35][C:2]2[C:11]3[C:6](=[CH:7][C:8]([C:12]([NH2:13])=[O:37])=[CH:9][CH:10]=3)[N:5]=[CH:4][CH:3]=2)=[CH:33][CH:34]=1)[CH3:15]

参加物

6

実験手順

A microwave reaction vial was charged with 4-chloroquinoline-7-carbonitrile (97.1 mg, 0.515 mmol), 4-(4-ethyl-6-phenylpyridazin-3-ylamino)phenol (150 mg, 0.515 mmol), cesium carbonate (252 mg, 0.772 mmol) and 2.6 mL of DMSO. The vial was sealed, and the reaction mixture was irradiated in the microwave at 150° C. for 15 min. Upon cooling the mixture was poured into water and the resulting solids were filtered and washed with water. The crude solids were dissolved in 90/10/1 CH2Cl2/MeOH/NH4OH and purified by silica gel chromatography, 5-100% 90/10/1: CH2Cl2 over 25 min which provided 4-(4-(4-ethyl-6-phenylpyridazin-3-ylamino)phenoxy)quinoline-7-carboxamide as a tan solid. MS m/z=462 [M+H]+. Calc'd for C28H23N3O2: 461.52.

後処理

  1. customA microwave reaction
  2. customThe vial was sealed
  3. customthe reaction mixture was irradiated in the microwave at 150° C. for 15 min
  4. temperatureUpon cooling the mixture
  5. filtrationthe resulting solids were filtered
  6. washwashed with water
  7. dissolutionThe crude solids were dissolved in 90/10/1 CH2Cl2/MeOH/NH4OH
  8. custompurified by silica gel chromatography, 5-100% 90/10/1

出典と根拠

ORDレコード
ord-02006fbc5cdf49e994d968e731efc9e8
出典データセット
uspto-grants-2013_10
特許番号
US08557816B2

反応ノート

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