would highly recommend Buffalo. Comp lit and English tend to bleed into one another -- steven miller, david johnson and rodolphe gasche all work very specifically on Derrida
Washington University in St. Louis (WashU / WUSTL) requires its Comparative Literature students to have a secondary department in one of the following areas:
Chinese, English, French, German, Japanese, Spanish or International Writing. Tili Boon Cuillé, Julie Singer, Harriet Stone, Melanie Micir, Julia Walker and Rafia Zafar are professors that could be a good match with work you're interested in.