HCID 66916713, 화합물 → HCID 66916737, 화합물

HRID 37744노트

반응식

HRID 37744 반응식
C([O:5][C:6](=[O:33])[CH2:7][N:8]([S:17]([C:20]1[CH:25]=[CH:24][C:23]([O:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)=[CH:22][CH:21]=1)(=[O:19])=[O:18])[CH2:9][C:10]([O:12]C(C)(C)C)=[O:11])(C)(C)C>C(O)=O>[O:26]([C:23]1[CH:22]=[CH:21][C:20]([S:17]([N:8]([CH2:9][C:10]([OH:12])=[O:11])[CH2:7][C:6]([OH:33])=[O:5])(=[O:19])=[O:18])=[CH:25][CH:24]=1)[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1

참가 물질

3

실험 절차

Compound 4a (1.02 g, 2.14 mmol) was dissolved in formic acid (10 mL) and stirred overnight at room temperature. The solid was filtered off, the filtrate was evaporated in vacuo, and co-evaporated with toluene (6×20 mL). The pure product obtained was dried overnight in high vacuum. Yield: 0.71 g, 1.95 mmol, 91% (off-white solid). 1H-NMR (DMSO-d6): δ 7.91 (d, 2H, 3JHH=9.0 Hz, ArH), 7.20 (d, 2H, 3JHH=9.0 Hz, ArH), 7.28 (d, 2H, 3JHH=9.0 Hz, ArH), 7.00 (d, 1H, 3JHH=9.0 Hz, ArH), 6.87 (d, 2H, 3JHH=9.0 Hz, ArH), 4.07 (s, 4H, 2×CH2CO2H).

후처리

  1. filtrationThe solid was filtered off
  2. customthe filtrate was evaporated in vacuo
  3. customThe pure product obtained
  4. customwas dried overnight in high vacuum

출처 및 근거

ORD 기록
ord-a06dae072eb2430396e7a4c03ad82404
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08524194B2

반응 노트

불러오는 중…