News:

Registration doesn't require a real email.
Monero Donation Address: 897ESh4QoJgEytJueBPULziMDfNMToXkGMrvtUCJRo2NQRv2CXACHnmEzeMTkwQhnfcZsAc3ctXp6GsedhMfBv983rn5i84

Main Menu

oxycodone -> oxymorphone with hydrobromic acid

Started by taig, October 14, 2002, 10:07:00 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

taig

I haven't found that method mentioned on rhodium or elsewhere, but there is a US patent 2806033 that describes how to demethylate oxycodone by boiling with concd hydrobromic acid. I couldn't find the full patent text, does anyone know how that method works and at what yields?

Thanks,

Slow your speech and lower the pitch of your voice.

carboxyl

http://l2.espacenet.com/espacenet/bnsviewer?CY=gb&LG=en&DB=EPD&PN=US2806033&ID=US+++2806033A1+I+



The above post is purely fictional. Any resemblance to "real-life" is purely coincidental.

taig

Thanks. Well, it looks like Epikur's mthod at rhodium has a much better yield.

Slow your speech and lower the pitch of your voice.