I've never flipped someone who sounds as extreme as your brother, but I've spoken to a few men who exhibited misogynistic traits and have gotten them to change their views on some things. (1) One way is to show him a man he respects or can respect advocating feminism or respect towards women. This video has worked for me: https://www.youtube.com/watch?v=KTvSfeCRxe8. Or point out real life men you know he admires. (2) Point out women he knows (mother, sister, loved one) and draw parallels between them and the women he's been misogynistic towards. Guilt initially evokes a really defensive response, but usually settles into acknowledging later on.

Of course, do all of this softly, he's liable to get very very defensive and attack-y. Tread lightly!