Chiral phosphorus compounds

C - Chemistry – Metallurgy – 07 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07F 9/50 (2006.01) B01J 31/24 (2006.01) C07C 51/36 (2006.01) C07C 67/283 (2006.01) C07C 209/26 (2006.01) C07C 221/00 (2006.01) C07F 15/00 (2006.01)

Patent

CA 2682335

The present invention provides P-chiral compounds of general formulae (II) and (III): in formula (II) at least one of R21, R25, R26and R30 is independently selected from CM alkyl, CF3, C1 -4 alkoxy, phenyl and benzyloxy and the remaining substituents selected from R21, R25. R2 6 and R30 are hydrogen; at least one of R22, R24, R27 and R29 are independently selected from C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy and the remaining substituents selected, from R22, R2 4 , R27 and R29 are hydrogen; and R23 and R28 are independently selected from hydrogen, CM alkyl, CF3, , C1-14 alkoxy, phenyl and benzyloxy;. in formula (III) at least one of R21, R25, R26 and R30 is independently selected from phenyl and benzyloxy and the remaining substituents selected from R21, R25, R-26 and R30 are hydrogen; and R22, R-23 R24, R27, R28 and R29 are independently selected from hydrogen, C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy.

La présente invention concerne des composés chiraux P de formule générale (II) et (III) : dans lesquelles au moins un de R21, R25, R26 et R30 est indépendamment choisi parmi les groupes alkyle en C1-4, CF3, alcoxy en C1-4, phényle et benzyloxy et les autres substituants choisis parmi R21, R25, R26 et R30 sont un atome d'hydrogène; au moins un de R22, R24, R27 et R29 est indépendamment choisi parmi les groupes alkyle en C1-4, CF3, alcoxy en C1-4, phényle et benzyloxy et les autres substituants choisis parmi R22, R24, R27 et R29 sont un atome d'hydrogène; et R23 et R28 sont indépendamment choisis parmi un atome d'hydrogène, un groupe alkyle en C1-4, CF3, alcoxy en C1-4, phényle et benzyloxy; Formule (III) : dans laquelle au moins un de R21, R25, R26 et R30 est indépendamment choisi parmi les groupes phényle et benzyloxy et les autres substituants choisis parmi R21, R25, R26 et R30 sont un atome d'hydrogène; et R22, R23, R24, R27, R28 et R29 sont indépendamment choisis parmi un atome d'hydrogène, un groupe alkyle en C1-4, CF3, alcoxy en C1-4, phényle et benzyloxy, dans laquelle au moins un de R21, R25, R26 et R30 est indépendamment choisi parmi les groupes phényle et benzyloxy et les autres substituants choisis parmi R21, R25, R26 et R30 sont un atome d'hydrogène; et R22, R23, R24, R27, R28 et R29 sont indépendamment choisis parmi un atome d'hydrogène, un groupe alkyle en C1-4, CF3, alcoxy en C1-4, phényle et benzyloxy.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Chiral phosphorus compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chiral phosphorus compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chiral phosphorus compounds will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1805582

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.