The enantioselectivesynthesis of P-stereogenic chiral organophosphines under organocatalysis is a challenging research field, and reports that use this approach are rare. Herein, we have developed the enantioselectivesynthesis of P-stereogenic chiral oxazaphospholidines by using a bicyclic thiazole as the organocatalyst in the P–N and P–O bond-forming reaction. The P-chiral products were prepared
The invention relates to oxadiazole compounds of formula I. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.
The invention relates to compounds of formula I:
wherein R
1
, R
2
, R
a
, R
b
, W, Q and S have the meanings given in claim
16
. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.
The invention relates to compounds of formula I:
wherein R1, R2, Ra, Rb, W, Q and S have the meanings given in claim 16. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.