Patent ID: 7649055
Filing Date: 2010-01-19
Classification: C07B,C07C,C07D,C40B

Abstract:
1. A compound of formula (1b): wherein: R1 is C1-8alkanyl, cyclicC1-8alkanyl, C6-14aryl, C5-14heteroaryl C2-8alkenyl, C1-8alkoxy(C2-8)alkenyl, C2-8alkynyl, C1-8alkoxy(C2-8)alkynyl, heteroaryl(C2-8)alkenyl, or heteroaryl(C2-8)alkynyl; wherein said C1-8alkanyl, cyclicC1-8alkanyl, C6-14aryl, C5-14heteroaryl C2-8alkenyl, C1-8alkoxy(C2-8)alkenyl, C2-8alkynyl, C1-8alkoxy(C2-8)alkynyl, heteroaryl(C2-8)alkenyl, and heteroaryl(C2-8)alkynyl are optionally substituted with one to two substituents independently selected from the group consisting of C6-14aryloxy, diC1-8alkanylamino, C1-8alkanylamino, C1-8alkanyl, C6-14aryl, C1-8alkanyloxy, C1-8alkanylcarbonyl, perhaloC1-6alkanyl, halo, C5-14heteroaryl, C1-8alkanyl, C1-8alkanylthio, oxoC5-8cyclicheteroalkenyl, C6-14arylalkynyl, C1-8alkanylsulfonyl, C6-14arylC1-8alkanyl, C1-8alkanyloxy, C6-14arylC1-8alkanyloxy, C6-14arylC1-8alkanyloxycarbonylamino, and C1-8alkanylcarbonylamino; and (support) is selected from the group consisting of amine based polystyrene resins.