| 摘要 |
<p>1,160,728. Gold mercaptides. GEVAERTAGFA N.V. 28 Dec., 1966 [14 Dec., 1966], No. 56996/66. Heading C2C. [Also in Division G2] The gold mercaptide of the formula is made by treating guanidine 3-mercaptopropane sulphonate with an ammoniacal solution of chloroauric acid tetrahydrate. The gold mercaptide of the formula is made by reacting gold fulminate with 3-(msulphophenyl) - 1: 2: 4 - triazoline - 5 - thione at pH 1. 3 - (m - Sulphophenyl) - 1: 2: 4 - triazoline - 5 - thione is obtained by ring-closing 1-(m-sulphofluorobenzoyl)-thiosemicarbazide with alkali.</p> |
