Dimethyl Sulfoxide → HCID 59427282, 화합물

HRID 503556노트

반응식

HRID 503556 반응식
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]

참가 물질

6

반응물 4

HCID 679Dimethyl SulfoxideHCID 10796Cesium carbonateHCID 220545814-Chloroquinoline-7-carbonitrileHCID 136131615HCID 136131615, 화합물

생성물 1

HCID 59427282HCID 59427282, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-072ff22ac1704e6691d60824e9b999c2
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07776857B2

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