Hydrochloric Acid → HCID 21612942, 화합물
반응식
[NH2:1][CH:2](/[CH:6]=[CH:7]/[CH2:8][P:9]([OH:12])([OH:11])=[O:10])[C:3]([OH:5])=[O:4].Cl.[CH2:14](O)[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21]>>[CH2:14]([O:4][C:3](=[O:5])[CH:2]([NH2:1])/[CH:6]=[CH:7]/[CH2:8][P:9]([OH:12])([OH:11])=[O:10])[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21]참가 물질
4
실험 절차
2.0 g of E-2-amino-5-phosphono-3-pentenoic acid are suspended in 30 ml of n-octanol and the suspension is saturated with hydrogen chloride gas for 4 hours at 70°. The mixture is concentrated in vacuo at 70° to half its volume, 50 ml of diethyl ether and 15 ml of propylene oxide are added and the whole is filtered. Recrystallisation from water/acetone 1:1 yields E-2-amino-5-phosphono-3-pentenoic acid octylester, m.p. 161°-162°.
후처리
- concentrationThe mixture is concentrated in vacuo at 70° to half its volume, 50 ml of diethyl ether and 15 ml of propylene oxide
- additionare added
- filtration