Acetic Anhydride → HCID 178475126, 화합물

HRID 2074483노트

반응식

HRID 2074483 반응식
[CH3:1][C:2]1[C:10]2[C:5](=[N:6][CH:7]=[C:8]([CH:11]=[N:12][NH:13][C:14]([NH2:16])=[S:15])[CH:9]=2)[NH:4][N:3]=1.[C:17](OC(=O)C)(=[O:19])[CH3:18]>>[C:17]([NH:16][C:14](=[N:13]/[N:12]=[CH:11]/[C:8]1[CH:9]=[C:10]2[C:2]([CH3:1])=[N:3][NH:4][C:5]2=[N:6][CH:7]=1)[SH:15])(=[O:19])[CH3:18]

참가 물질

3

반응 조건

온도
80 °C

실험 절차

The staring material 1-((3-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)methylene)thiosemicarbazide (500 mg, 2.0 mmol) and acetic anhydride (20 ml) was mixed and heated to 80° C. for 1 hour. The reaction mixture was then cooled down to room temperature. The yellow solid was precipitated out and was filtered off. The yellow solid was washed with ether (50 ml). The product was obtained in quantitative yield and used for the next step without further purification.

후처리

  1. temperatureThe reaction mixture was then cooled down to room temperature
  2. customThe yellow solid was precipitated out and
  3. filtrationwas filtered off
  4. washThe yellow solid was washed with ether (50 ml)
  5. customThe product was obtained in quantitative yield
  6. customused for the next step without further purification

출처 및 근거

ORD 기록
ord-bf131752c7e64a31886de05487ce1bd3
출처 데이터셋
uspto-grants-2011_04
특허 번호
US07919514B2

반응 노트

불러오는 중…