Hydrazine → [5-(5-isopropyl-2,4-dimethoxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenylamine

HRID 555946

반응식

HRID 555946 반응식
[CH:1]([C:4]1[C:5]([O:25][CH3:26])=[CH:6][C:7]([O:23][CH3:24])=[C:8]([CH:22]=1)[C:9]([NH:11][C:12]1[CH:13]=[C:14]2[C:18](=[CH:19][CH:20]=1)[N:17]([CH3:21])[CH:16]=[CH:15]2)=S)([CH3:3])[CH3:2].[NH2:27][NH2:28].C(N(C(C)C)CC)(C)C.[CH:38]1[CH:43]=[CH:42][C:41]([N:44]=[C:45](Cl)Cl)=[CH:40][CH:39]=1>O1CCOCC1>[CH:1]([C:4]1[C:5]([O:25][CH3:26])=[CH:6][C:7]([O:23][CH3:24])=[C:8]([C:9]2[N:11]([C:12]3[CH:13]=[C:14]4[C:18](=[CH:19][CH:20]=3)[N:17]([CH3:21])[CH:16]=[CH:15]4)[C:45]([NH:44][C:41]3[CH:42]=[CH:43][CH:38]=[CH:39][CH:40]=3)=[N:27][N:28]=2)[CH:22]=1)([CH3:3])[CH3:2]

참가 물질

6

반응물 4

HCID 9321HydrazineHCID 12145Phenylimidocarbonyl chlorideHCID 81531DiisopropylethylamineHCID 59729557HCID 59729557, 화합물

생성물 1

HCID 59729571[5-(5-isopropyl-2,4-dimethoxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenylamine

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

반응 조건

온도
100 °C

실험 절차

A flask was charged with 5-isopropyl-2,4-dimethoxy-N-(1-methyl-1H-indol-5-yl)-thiobenzamide (123 mg; 0.33 mmol), dioxane (2 mL), and hydrazine (0.5 mL). The reaction was heated to 100° C. for one hour, and the solvent was removed by evaporation. To the solid cake was added ethyl acetate (10 mL) and 10% aqueous potassium carbonate (1 mL), and it was shaken until the solid was completely dissolved. The organic layer was isolated, and dried with sodium sulfate. To the crude intermediate in the organic layer was added diisopropylethylamine (86 mg, 0.66 mmol) and phenylisocyanide dichloride (88 mg; 1.5 eq.). The reaction was stirred overnight, and washed with saturated aqueous ammonium chloride, dried with sodium sulfate, and the product was purified by column chromatography to give [5-(5-Isopropyl-2,4-dimethoxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenyl-amine (64 mg).

후처리

  1. customthe solvent was removed by evaporation
  2. additionTo the solid cake was added ethyl acetate (10 mL) and 10% aqueous potassium carbonate (1 mL), and it
  3. dissolutionwas completely dissolved
  4. customThe organic layer was isolated
  5. dry with materialdried with sodium sulfate
  6. stirringThe reaction was stirred overnight
  7. washwashed with saturated aqueous ammonium chloride
  8. dry with materialdried with sodium sulfate
  9. customthe product was purified by column chromatography

출처 및 근거

ORD 기록
ord-a105fc2b3ee5488883dcfe83a1d5040a
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08053456B2

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