(20S)-1alpha-HYDROXY-2-METHYLENE-19-NOR-VITAMIN D3 AND ITS USES

摘要

The compound (20S)-1 alpha-hydroxy-2-methylene-19-nor-vitamin D3 and pharmaceutical uses therefor are described herein. This compound exhibits pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti­cancer agent and for the tretment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also has very significant calcemic activity and therefore may be used to treat immune disorders in humans as well as metabolic bone diseases such as osteoporosis.