Linde H, Oelschläger H, Czirwitzky C
Arzneimittelforschung. 1978;28(6):937-40.
At room temperature tetrahydro-1,3-oxazine (THO) is converted into the very viscous 1,3,5-tris(3-hydroxypropyl)-hexahydro-1,3,5-triazine (THT) over several weeks. On heating to ca. 125 degrees C THO will be reformed from THT. The structure of THT was proven by mass-, 1H- and 13C-NMR spectra.
在室温下,四氢-1,3-恶嗪(THO)在几周内会转化为非常粘稠的1,3,5-三(3-羟丙基)-六氢-1,3,5-三嗪(THT)。加热到约125摄氏度时,THT会重新转化为THO。THT的结构通过质谱、1H和13C核磁共振光谱得到证实。