Synthesis of 2-[{4-(t-amino-1-yl) but-2-yn-1-yl }oxy]-1,3-benzothiazole derivatives as H3-antagonists Journal title: IOSR Journal of Pharmacy (IOSRPHR) Authors: Ragheed Al- Rahmani , Elham Al-kaissi , Tawfeeq Arafat , Mohammad Ghattas , Zuhair Muhi-eldeen Subject(s):