C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/04 (2006.01) C07D 211/56 (2006.01)
Patent
CA 2614907
This invention relates to methods and intermediates useful for the synthesis of pyrrolo [2,3-d] pyrimidine compounds. Specifically novel synthetic methods and intermediates for the synthesis of 3- {(3R, 4R)-4-methyl-(7H-pyrrolo[2,3-d] pyrimidin-4-yl)-amino}-piperidin-1-yl)-3-oxo-propionitrile and its corresponding citrate salt are disclosed.
La présente invention a trait à des procédés et des intermédiaires utiles pour la synthèse de composés pyrrolo [2,3-d] pyrimidine. De manière spécifique l'invention a trait à de nouveaux procédés de synthèse et des intermédiaires pour la synthèse de 3- {(3R, 4R)-4-méthyl-(7H-pyrrolo[2,3-d] pyrimidin-4-yl)-amino}-pipéridin-1-yl)-3-oxo-propionitrile et son sel citrate correspondant.
Hawkins Joel Michael
Makowski Teresa Margaret
Ruggeri Sally Gut
Rutherford Jennifer Lea
Urban Frank John
Pfizer Products Inc.
Torys Llp
LandOfFree
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