[CH:1]1([NH:7][C:8]2[S:9][CH:10]=[C:11]([CH2:13][OH:14])[N:12]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)CC)C>CS(C)=O>[CH:1]1([NH:7][C:8]2[S:9][CH:10]=[C:11]([CH:13]=[O:14])[N:12]=2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1The reaction described in Preparation 44 was repeated, but using 10 g of 2-cyclohexylaminothiazol-4-ylmethanol, 22.4 g of sulfur trioxide pyridine complex, 14.3 g of triethylamine and 100 ml of dimethyl sulfoxide, giving the title compound as a pale brown oil.
読み込み中…