| 摘要 |
<p>1,207,786. Dithiooxamides. NATIONAL CASH REGISTER CO. OF DAYTON. 12 March, 1969 [1 April, 1968], No. 12947/69. Heading C2C. [Also in Division D2] N,N<SP>1</SP> - disubstituted dithiooxamides are made by stirring two moles of primary amine with one mole of dithiooxamide in ethanol. Freezing points quoted are: N,N<SP>1</SP>-dihexyl-dithiooxamide 13‹ C. N,N<SP>1</SP>-dipentyl-dithiooxamide less than -7‹ C. N,N<SP>1</SP>-dipropyl-dithiooxamide 13‹ C. N,N<SP>1</SP>-dioctyl-dithiooxamide 9-10À5‹ C. N,N<SP>1</SP>-dioleyl-dithiooxamide less than -7‹ C.</p> |
