Patent ID: 6025518
Filing Date: 2000-02-15
Classification: C07C,C07F,Y02P

Abstract:
A compound of the formula (V): ##STR59## wherein X.sup.1 is (.alpha.-OZ.sup.a, .beta.-H) or (.alpha.-H, .beta.-OZ.sup.a), X.sup.3 is (.alpha.-OZ.sup.d, .beta.-H), (.alpha.-H, .beta.-OZ.sup.d), or oxygen atom, each of Z.sup.a and Z.sup.d, which may be the same or different, is a hydrogen atom or a protective radical for a hydroxyl radical;U is a radical selected from the group consisting of CR.sup.1 HCH.sub.2, CR.sup.1 .dbd.CH and C.tbd.C,whereinR.sup.1 is a hydrogen atom, halogen atom, substituted silyl radical represented by SiR.sup.9 R.sup.10 R.sup.11 or substituted stannyl radical represented by SnR.sup.14 R.sup.15 R.sup.16,whereinR.sup.9, R.sup.10 and R.sup.11 are independently selected from the group consisting of a hydrogen atom, chlorine atom, fluorine atom, alkyl radical having 1 to 6 carbon atoms, alkenyl radical having 2 to 6 carbon atoms, alkynyl radical having 2 to 6 carbon atoms, cycloalkyl radical having 3 to 8 carbon atoms, alkoxy radical having 1 to 6 carbon atoms, alkenyloxy radical having 2 to 6 carbon atoms, phenyl radical, tolyl radical and benzyl radical, R.sup.14, R.sup.15 and R.sup.16 are independently selected from the group consisting of a hydrogen atom, chlorine atom, alkyl radical having 1 to 6 carbon atoms, alkenyl radical having 2 to 6 carbon atoms, alkynyl radical having 2 to 6 carbon atoms, cycloalkyl radical having 3 to 8 carbon atoms, alkoxy radical having 1 to 6 carbon atoms, alkenyloxy radical having 2 to 6 carbon atoms, phenyl radical, tolyl radical and benzyl radical,m is an integer of 0 to 6;X.sup.2 is CH.dbd.CH or C.tbd.C,p is an integer of 0 or 1, each of n and q is an integer of 0 to 5; andZ.sup.1 is a hydrogen atom, COOR.sup.y, CN, OH, OCOR.sup.z, CONR.sup.b R.sup.c or NR.sup.d R.sup.e,whereinR.sup.y and R.sup.z are independently selected from the group consisting of a hydrogen atom, alkyl radical having 1 to 6 carbon atoms, alkenyl radical having 2 to 6 carbon atoms, alkynyl radical having 2 to 6 carbon atoms, and cycloalkyl radical having 3 to 8 carbon atoms,R.sup.b and R.sup.c are independently selected from the group consisting of a hydrogen atom, alkyl radical having 1 to 6 carbon atoms, alkenyl radical having 2 to 6 carbon atoms, alkynyl radical having 2 to 6 carbon atoms, and cycloalkyl radical having 3 to 8 carbon atoms, R.sup.d and R.sup.e are independently selected from the group consisting of a hydrogen atom, benzyl radical, phenyl radical, alkyl radical having 1 to 6 carbon atoms, alkenyl radical having 2 to 6 carbon atoms, alkynyl radical having 2 to 6 carbon atoms, and cycloalkyl radical having 3 to 8 carbon atoms, provided that when Z.sup.1 is a hydrogen atom, COOR.sup.Y, OH or OCOR.sup.z, U is CR.sup.1 HCH.sub.2 or CR.sup.1 .dbd.CH, wherein R.sup.1 is a halogen atom, substituted silyl radical represented by SiR.sup.9 R.sup.10 R.sup.11 or substituted stannyl radical represented by SnR.sup.14 R.sup.15 R.sup.16, and m is an integer of 1 to 6.