3base
(Stranger)
03-14-02 17:25
No 282519
      MMDA: bromovanillin -> myristicinaldehyde
(Rated as: excellent)
 Bookmark   

example 2 describes a 1pot rnx cool

Patent US5003091 , 1991-03-26
CROCHEMORE MICHEL (FR) ; RHONE POULENC CHIMIE (FR)

3-Methoxy-4,5-methylenedioxybenzaldehyde is facilely and  improvedly
prepared by reacting 4,5-dihydroxy-3-methoxybenzaldehyde with a
dihalomethane in a two-phase reaction medium and at a pH of from 7 to 12.



"Whatever there is to learn has to be learned the hard way."
Castaneda's teacher Don Juan Matus
 
 
 
 
    uemura
(Hive Photographer)
03-15-02 08:03
No 282885
      Re: MMDA: bromovanillin -> myristicinaldehyde  Bookmark   

That is again a nice one, 3base!
 
 
 
 
    Antoncho
(Official Hive Translator)
03-15-02 10:49
No 282938
      Re: MMDA: bromovanillin -> myristicinaldehyde  Bookmark   

3base, this is absolutely fucking awesome patent, i think it should bee added to Rh's site at once.

Congratulations on a good find, really cool!

Antoncho
 
 
 
 
    3base
(Stranger)
03-16-02 11:20
No 283396
      Re: MMDA: bromovanillin -> myristicinaldehyde  Bookmark   

uemura & Antoncho: thank you guys, it is a special honor for
me to be lauded by such highly respected elder bees smile


"Whatever there is to learn has to be learned the hard way."
Castaneda's teacher Don Juan Matus