2-Naphthalenethiol → HCID 178418688, 화합물

HRID 7624

반응식

HRID 7624 반응식
[CH:1]1([C:4]2[CH:5]=[C:6]([NH:9][C:10]3[CH:15]=[C:14]([Cl:16])[N:13]=[C:12](Cl)[N:11]=3)[NH:7][N:8]=2)[CH2:3][CH2:2]1.[CH:18]1[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[CH:21]=[CH:20][C:19]=1[SH:28].C(N(CC)CC)C>C(O)(C)(C)C>[Cl:16][C:14]1[N:13]=[C:12]([S:28][C:19]2[CH:20]=[CH:21][C:22]3[C:27](=[CH:26][CH:25]=[CH:24][CH:23]=3)[CH:18]=2)[N:11]=[C:10]([NH:9][C:6]2[NH:7][N:8]=[C:4]([CH:1]3[CH2:3][CH2:2]3)[CH:5]=2)[CH:15]=1

참가 물질

5

반응물 3

HCID 70582-NaphthalenethiolHCID 8471TriethylamineHCID 178418938HCID 178418938, 화합물

생성물 1

HCID 178418688HCID 178418688, 화합물

시약·촉매·용매 1

HCID 6386tert-Butanol용매

실험 절차

To a solution of (5-cyclopropyl-2H-pyrazol-3-yl)-(2,6-dichloropyrimidin-4-yl)-amine (211 mg, 0.781 mmol) and 2-naphthalenethiol (125 mg, 0.781 mmol) in tert-butanol (5 mL) was added triethylamine (174 μL, 1.25 mmol) and the resulting mixture was heated at reflux for 15 hours. The reaction mixture was cooled to room temperature and partitioned between ethyl acetate and aqueous NaHCO3. The organic layer was washed with brine, dried over MgSO4 and concentrated in vacuo. The residue was purified by flash chromatography (SiO2, Hexane/AcOEt gradient) to afford [6-chloro-2-(naphthalen-2-ylsulfanyl)-pyrimidin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine.

후처리

  1. temperaturethe resulting mixture was heated
  2. temperatureat reflux for 15 hours
  3. custompartitioned between ethyl acetate and aqueous NaHCO3
  4. washThe organic layer was washed with brine
  5. dry with materialdried over MgSO4
  6. concentrationconcentrated in vacuo
  7. customThe residue was purified by flash chromatography (SiO2, Hexane/AcOEt gradient)

출처 및 근거

ORD 기록
ord-728c17a2fdab40acbb68bf4459bb997a
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07087603B2

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