反应详情

was obtained in a similar manner to the method specified in Example 6a) by reacting a mixture prepared from 0.74 g of N-ethyl-N,N-diisopropylamine in 40 ml of THF, 0.8 g of 3,4-diaminothiophene dihydrobromide and 0.47 g of 2,6-dimethylphenyl isothiocyanate.

1. customwas obtained in a similar manner to the method