C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 209/24 (2006.01) C07C 209/88 (2006.01)
Patent
CA 2682363
The present application relates to novel methods for the preparation of secondary carbinamine compounds, particularly the preparation of secondary carbinamine compounds of the formula Ia, formula Ib or formula IV from aldehydes of the formula II and boronic acids of the formula III or formula V, in the presence of ammonia or an ammonia equivalent of the formula NH4+X-.
La présente invention concerne de nouveaux procédés de préparation de composés carbinamide secondaires, en particulier la préparation de composés carbinamide secondaires représentés par la formule la, la formule lb ou la formule IV à partir d'aldéhydes représentés par la formule II et des acides boroniques représentés pas la formule III ou V, en présence d'ammoniac ou d'un équivalent d'ammoniac représenté par la formule NH4+X-.
Dhudshia Bhartesh
Thadani Avinash N.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Dhudshia Bhartesh
Thadani Avinash N.
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