| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 3-Benzylisoferulic acid methyl ester | 316805-93-3 | C18H18O4 | 298.339 |
| —— | (E)-ethyl 3-(3-benzyl-oxy-4-methoxyphenyl)acrylate | 71146-88-8 | C19H20O4 | 312.365 |
| 异阿魏酸 | trans-3-hydroxy-4-methoxycinnamic acid | 25522-33-2 | C10H10O4 | 194.187 |
| 3-苄氧基-4-甲氧基苯甲醛 | 3-benzyloxy-4-methoxybenzaldehyde | 6346-05-0 | C15H14O3 | 242.274 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 3-Benzylisoferulic acid methyl ester | 316805-93-3 | C18H18O4 | 298.339 |
Direct selective acylation of the primary amino functions of spermine and spermidine with a variety of isolable succinimidyl cinnamates, followed by catalytic hydrogenation, gave high yields of the spermine alkaloid kukoamine A and analogs suitable for structure-activity relationship studies. Suitable succinimidyl cinnamates were readily obtained through Wittig reaction of aromatic aldehydes with the ylides Ph3P=CRCO2Me, followed by saponification and activation with N-hydroxysuccinimide in the presence of N,N′-dicyclohexylcarbodiimide.