Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: An optically active 4,4-di-substituted oxazolidine compound having the formula (I) wherein R1 represents a substituted C1-C3 alkyl group, a substituted C2-C3 alkenyl group, a formyl group, a hydroxymethyl group, a group of the formula COOR, a halogenated methyl group, a phosphonium methyl group; R represents a C1-C6 alkyl group, a C2-C6 alkenyl group, a phenyl group or a benzyl group; R2 represents a C1-C6 alkyl group, a C3-C10 cycloalkyl group, or a phenyl group; R3 represents a C2-C6 alkanoyl group, a C1-C6 alkyloxycarbonyl group, a benzoyl group, a phenyloxycarbonyl group or a benzyloxycarbonyl group and R4 represents a C1-C6 alkyl group or a C2-C6 alkenyl group.

Abstract: An optically active 4,4-di-substituted oxazolidine compound having the formula (I) wherein R1 represents a substituted C1-C3 alkyl group, a substituted C2-C3 alkenyl group, a formyl group, a hydroxymethyl group, a group of the formula COOR, a halogenated methyl group, a phosphonium methyl group; R represents a C1-C6 alkyl group, a C2-C6 alkenyl group, a phenyl group or a benzyl group; R2 represents a C1-C6 alkyl group, a C3-C10 cycloalkyl group, or the like or a phenyl group; R3 represents a C2-C6 alkanoyl group, a C1-C6 alkyloxycarbonyl group, a benzoyl group, a phenyloxycarbonyl group or a benzyloxycarbonyl group and R4 represents a C1-C6 alkyl group or a C2-C6 alkenyl group.