Strictamine
It was isolated for the first time in 1966 from the plant Rhazya stricta , strictamine (1) has been a great interest due to its unique properties. Strictamine belongs to the group of akuammiline alkaloids which is the family of monoterpenoid indole alkaloids. This compound has been showed to inhibit the nuclear factor-𝜅B (NF-𝜅B), which plays an important role in immune and inflammatory responses. Apart from its bioactivity, strictamine has attracted synthetic chemists because its structure bearing a tricyclic unit of methanoquinolizidine. This interesting challenge causes only four groups - Garg (enantioselective), Zhu (racemic), Ohno (formal synthesis), and Gaich (formal synthesis) - have managed to complete a total synthesis of strictamine. This time on " Totally Synthesised" , we will see synthetic strategy by Gaich's group which used [2,3]-Stevens rearrangement to build the methanoquinolizidine unit.