2) Dihydrobenzofuran lignans
苯并二氢呋喃类木脂素
3) benzofuran neolignan
苯并呋喃新木脂素
1.
Six novel dihydrobenzofuran and benzofuran neolignans compounds(1～6) were synthesized by knoevenagel reactiton,esterfication,biomimetic oxidative coupling,DDQ dehydrogenation,reduction and hydrolysis with 4-hydroxybenzaldehyde and malonic acid as starting material.
以对羟基苯甲醛和丙二酸为原料,经Knoevenagel缩合反应,酯化、仿生氧化偶联、DDQ脱氢、还原和水解等反应步骤,合成了6种未见文献报道的苯并二氢呋喃新木脂素和苯并呋喃新木脂素类化合物(1~6)。
5) Furofuran lignans
双并四氢呋喃木脂素
6) Dihydrobenzofuran
苯并二氢呋喃
1.
In order to meet the needs for selecting the substances with biological activities and developing new drugs, this thesis aims at the studies on the syntheses of benzofuran neolignan derivatives and dihydrobenzofuran neolignan derivatives.
为了满足筛选生理活性物质研究及开发新药的需要,本论文对苯并呋喃类新木脂素和苯并二氢呋喃类新木脂素进行了全合成、结构修饰及生理活性的研究。
2.
1,4-Benzodioxane neolignans and dihydrobenzofuran neolignans are widespread in nature, exhibit a broad range of biological activities and are potent ingredients of many officinal plants.
苯并二噁烷类新木脂素和苯并二氢呋喃类新木脂素是两类具有广泛生理活性的天然有机物，是许多药用植物的有效成分。
补充资料：2,3-二氢苯并呋喃
分子式：C8H8O
分子量：120.15
CAS号：496-16-2
性质：密度1.065。沸点188-189°C。折射率1.549。闪点66°C。
分子量：120.15
CAS号：496-16-2
性质：密度1.065。沸点188-189°C。折射率1.549。闪点66°C。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条