Dextromethorphan synthesis steps?

[lord.lesi14]

How to synthesize dextromethorphan?

 

[LazZzZz]

Dextromethorphan isn't a molecule that can be easily synthesied unless you have a big lab setup that can handle very cold temperatures or nitrogen atmospheres, another issue is even with 100% yeild on every step (which is not going to be the case) you will still lose 50% as dextromethophan contains chiral centers and therefore only half the mix will be active, depending on your country you can just order it from places like IndiaMart, the best source would be extracting it from over the counter medicines