Hydrogen Sulfide → 5-chloro-N-(5-chloropyridin-2-yl)-2-(4-(1-methyl-4,5-dihydro-1H-imidazol-2-yl)benzamido)benzamide

HRID 558086

반응식

HRID 558086 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([C:11]2[CH:16]=[CH:15][C:14]([C:17]#[N:18])=[CH:13][CH:12]=2)=[O:10])=[C:4]([C:19](=[O:28])[NH:20][C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][N:22]=2)[CH:3]=1.S.IC.[CH3:32][NH:33][CH2:34][CH2:35]N>N1C=CC=CC=1.C(N(CC)CC)C.CO.C(O)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([C:11]2[CH:12]=[CH:13][C:14]([C:17]3[N:33]([CH3:32])[CH2:34][CH2:35][N:18]=3)=[CH:15][CH:16]=2)=[O:10])=[C:4]([C:19](=[O:28])[NH:20][C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][N:22]=2)[CH:3]=1

참가 물질

9

반응물 4

HCID 402Hydrogen SulfideHCID 6328Methyl iodideHCID 8014N-MethylethylenediamineHCID 22596340n-{4-Chloro-2-[n-(5-chloro(2-pyridyl))carbamoyl]phenyl}(4-cyanophenyl)carboxamide

생성물 1

HCID 101621455-chloro-N-(5-chloropyridin-2-yl)-2-(4-(1-methyl-4,5-dihydro-1H-imidazol-2-yl)benzamido)benzamide

시약·촉매·용매 4

HCID 176Acetic Acid용매HCID 887Methanol용매HCID 1049Pyridine용매HCID 8471Triethylamine용매

실험 절차

To a solution of the compound of N-{4-chloro-2-[N-(5-chloro(2-pyridyl))carbamoyl]phenyl}(4-cyanophenyl)carboxamide (683 mg, 1.66 mmol) in anhydrous pyridine (10 ml) and triethyl amine (1 ml) was saturated with hydrogen sulfide gas at 0° C. The mixture was stirred at r.t. overnight. After the evaporated the solvent, the residue was dissolved in anhydrous acetone (5 ml) and iodomethane (1 ml, 16.6 mmol) was added. The mixture was stirred under reflux condition for 2 hrs. After the evaporation of solvent, the residue was dissolved in anhydrous methanol (5 ml) and added a solution of N-methylethylenediamine (0.732 ml, 8.3 mmol) and acetic acid (1.5 ml) in anhydrous methanol (5 ml). The mixture was stirred under reflux condition for 2 hrs. After the evaporation of solvent, the crude residue was purified by RP—HPLC to give N-{4-chloro-2-[N-(5-chloro(2-pyridyl))carbamoyl]phenyl}[4-(1-methyl(2-imidazolin-2-yl))phenyl]carboxamide as a white powder. MS found for C23H19Cl2N5O2 M+=468 (M+2)+=470.

후처리

  1. customAfter the evaporated the solvent
  2. dissolutionthe residue was dissolved in anhydrous acetone (5 ml)
  3. stirringThe mixture was stirred
  4. temperatureunder reflux condition for 2 hrs
  5. customAfter the evaporation of solvent
  6. dissolutionthe residue was dissolved in anhydrous methanol (5 ml)
  7. stirringThe mixture was stirred
  8. temperatureunder reflux condition for 2 hrs
  9. customAfter the evaporation of solvent
  10. customthe crude residue was purified by RP—HPLC

출처 및 근거

ORD 기록
ord-de95a5a6e0db42ce8020fc50ea31d41a
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08063036B2

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