摘要
以生产香兰素主要副产物──对二甲氨基苯胺为原料,通过缩合、环化等方法,以大于70%总收率合成标题化合物.并用元素分析、色谱-质谱联用、红外光谱及1HNMR谱等观测手段,对所合成的化合物进行表征.
The title compound was originally synthesized in an overall yield of more than 70% from p-dimethylamino-aniline the main by-product for producing vanillin by means of condensation and cyclization. The compound, being a white needle crystal with m. p. is 224~226℃, was characterized by means of elementary analysis, GC-Mass spectrum, IR spectrum and 1H NMR spectrum.
出处
《吉林大学自然科学学报》
CAS
CSCD
1998年第2期107-108,共2页
Acta Scientiarum Naturalium Universitatis Jilinensis