HCID 53724108, 화합물 → HCID 53775222, 화합물
반응식
[C:1]([O:18][CH:19]([CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH2:67][CH3:68])[CH2:20][C:21]([NH:23][C@H:24]([C:28]([NH:30][C@H:31]([C:44]([O:46]CC1C=CC=CC=1)=[O:45])[CH2:32][CH2:33][C:34]([O:36]CC1C=CC=CC=1)=[O:35])=[O:29])[C@@H:25]([CH3:27])[OH:26])=[O:22])(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].[H][H]>[Pd]>[C:1]([O:18][CH:19]([CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH2:67][CH3:68])[CH2:20][C:21]([NH:23][C@H:24]([C:28]([NH:30][C@H:31]([C:44]([OH:46])=[O:45])[CH2:32][CH2:33][C:34]([OH:36])=[O:35])=[O:29])[C@@H:25]([CH3:27])[OH:26])=[O:22])(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]참가 물질
4
실험 절차
Dibenzyl N-[N-(3-hexadecanoyloxyoctadecanoyl)-L-threonyl]-L-glutamate (48 g) in demethylformamide (500 ml) was hydrogenated over palladium black (1 g) at room temperature at 1 atmospheric pressure. After the theoritical amount of hydrogen was adsorbed, dimethylformamide was removed under reduced pressure. The residual crude crystal was recrystallized from ethanol to give N-[N-(3-hexadecanoyloxyoctadecanoyl)-L-threonyl]-L-glutamic acid (35.5 g).