METHOD OF NITROPHENOXYPHOSPHAZENE SYNTHESIS Russian patent published in 1994 - IPC

Abstract RU 2021279 C1

FIELD: organic chemistry. SUBSTANCE: product: P3N3Cl6-4(OAr)u, where n= 1-6, Ar - n-NO2C6H4i;2,4-C6H3(NO3)2i, gross-formulas are: C36H24N9P3O18, C30H20ClN8O15, C24H16Cl2N7P3O12, C18H12Cl3N6P3O9, C6H4Cl5N4P3O3, C36H18N15P3O30. Yield is 85-95%. Reagent 1: HO-Ar, where Ar - as indicated above. Reagent 2: P3N3Cl6. Reaction conditions: in the presence of , where X - halide, Y - , , , , , in two-phase system, organic solvent-water, alkali, at pH 11-12, at 20-30 C. EFFECT: enhanced yield of products. 3 tbl

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RU 2 021 279 C1

Authors

Shumejko Aleksandr Evgen'Evich[Ua]

Afon'Kin Anatolij Alekseevich[Ua]

Popov Anatolij Fedorovich[Ua]

Titskij Gennadij Dmitrievich[Ua]

Kurchenko Ljudmila Petrovna[Ua]

Piskunova Zhanna Pavlovna[Ua]

Dates

1994-10-15Published

1990-07-30Filed