Compound and processes for the preparation and use thereof

C - Chemistry – Metallurgy – 07 – F

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C07F 9/06 (2006.01) C07F 9/28 (2006.01) C07F 9/655 (2006.01)

Patent

CA 2486151

A compound of Formula (1) is provided wherein X represents an optionally substituted hydrocarbyl linking group; R' represents an optionally substituted hydrocarbyl group, P1 and P2 are protecting groups, Q represents a group of formula Y, -OZ, or -SZ; Y represents a group forming a Wittig reagent, a P, As or Sb-containing Horner-Wadsworth Emmons or Warren reagent, a P(III), As (III) or Sb(III) precursor of a Horner-Wadsworth Emmons or Warren reagent or an ylid precursor, and Z represents a group forming a P(III), As (III) or Sb(III) precursor of a Horner-Wadsworth Emmons or Warren reagent, or a P(V), As(V) or Sb(V) leaving group.

L'invention concerne un composé de formule (1) dans laquelle X représente un groupe de liaison hydrocarbyle éventuellement substitué, R' représente un groupe hydrocarbyle éventuellement substitué, P?1¿ et P?2¿ représentent des groupes protecteurs, Q représente un groupe de formule Y, -OZ, ou -SZ; Y représentant un groupe formant un réactif de Wittig, un réactif d'Horner-Wadsworth Emmons ou de Warren contenant un atome de P, As ou Sb, un précurseur de P(III), As (III) ou Sb(III) de réactif d'Horner-Wadsworth Emmons ou de Warren ou un précurseur d'ylide, et Z représentant un groupe formant un précurseur P(III), As (III) ou Sb(III) d'un réactif d'Horner-Wadsworth Emmons ou de Warren, ou un groupe déplaçable à P(V), As(V) ou Sb(V).

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