The present invention provides methods for chemically synthesizing naturally-occurring alkaloids, for example,
Flindersia
alkaloids, and their analogs and derivatives. Generally, the precursor borrerine is synthesized from tryptamine in the presence of an alkylating agent, an acylating agent and a reducing agent and dimerized in the presence of an acid, for example, tetrafluoroacetic acid, hydrochloric acid or acetic acid to yield the products. Analog and derivative compounds are produced by derivatizing one or more of the tryptamine, alkylating agent or acylating agent. Also provided are the synthetic alkaloids and derivatives and analogs thereof produced by the synthetic methods.
本发明提供了一种用于
化学合成天然
生物碱的方法,例如,Flindersiaalkaloids及其类似物和衍
生物。通常,前体borrerine在存在烷基化剂、酰化剂和还原剂的情况下从
色胺合成,并在酸的存在下(例如四
氟乙酸、
盐酸或
乙酸)发生二聚反应,产生产物。通过对
色胺、烷基化剂或酰化剂中的一个或多个进行衍生化,可以生产类似物和衍
生物化合物。此外,本发明还提供了通过合成方法制备的合成
生物碱及其衍
生物和类似物。