Preheat oven to 350°. Whisk together the first six ingredients. In another bowl, whisk together eggs, buttermilk, oil and extract. Add to flour mixture; stir just until moistened. Fold in cranberries., Transfer to a greased 9x5-in. loaf pan. Bake until a toothpick inserted in center comes out clean, 60-65 minutes. Cool in pan 10 minutes before removing to a wire rack to cool.