BASF - 23-9-2003 at 09:12
GB464106
I am speechless.
HLR
BASF - 23-9-2003 at 09:13
Still interesting, but less simple:
CH 642942 (swiss patent)
nice work!
Polverone - 23-9-2003 at 10:39
That first method sounds like it's usable by anyone with a bit of glassware. It uses inexpensive and nontoxic materials, too. That's
definitely nicer than dimethyl sulfate and sodium cyanide!
Haggis - 23-9-2003 at 14:59
http://l2.espacenet.com/espacenet/viewer?PN=GB464106&CY=...
This is for the first one.