| 摘要 |
FIELD: chemistry.SUBSTANCE: described is a method of producing compounds of general formula, or, where R=CH(Ia, IIa), 4-CHCH(Ib, IIb), CHCH(Ic, IIc), 4-CHOCH(Id, IId), 4-ClCH(Ie, IIe), 4-NOCH(If, IIf), CH(Ig, IIg), by mixing corresponding isomeric 3-methyl-5-trinitromethyltetrazoles with an equimolar amount of hydrazine of formula (R)NNH, where R has values given above, in dry ethoxyethane at 0°C and then holding the reaction mixture at 25°C for 2 hours.EFFECT: high efficiency of the method.14 ex |
