HCID 67099579, 화합물 → HCID 57983560, 화합물
반응식
[OH:1][C:2]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][C:15]=2[O:17][CH3:18])[C:5]2([CH2:10][CH2:9][O:8][CH2:7][CH2:6]2)[C:4](=[O:19])[C:3]=1[C:20]([NH:22][CH2:23][C:24]([O:26]C(C)(C)C)=[O:25])=[O:21]>C(O)(C(F)(F)F)=O>[OH:1][C:2]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][C:15]=2[O:17][CH3:18])[C:5]2([CH2:10][CH2:9][O:8][CH2:7][CH2:6]2)[C:4](=[O:19])[C:3]=1[C:20]([NH:22][CH2:23][C:24]([OH:26])=[O:25])=[O:21]참가 물질
3
실험 절차
A mixture of 1,1-dimethylethyl N-((4-hydroxy-5-(methyloxy)-2-oxo-2′,3′,5′,6′-tetrahydro-spiro[naphthalene-1,4′-pyran]-3-yl)carbonyl)glycinate (32 mg, 77 μmol) in 2 mL TFA was stirred at room temperature for 30 minutes, M+1=362, M−1=360. The mixture was concentrated in vacuo, and purified by column chromatography eluting with 0.1:10:100 TFA/MeOH/DCM to give 9 mg of the product as a pale yellow solid. MS (m/z)=362 (M+H)+. Calculated for C18H19NO7 361.12.
후처리
- concentrationThe mixture was concentrated in vacuo
- custompurified by column chromatography