METHOD OF PREPARING THIOGUANINE Russian patent published in 1998 - IPC

Abstract RU 2105767 C1

FIELD: chemical and pharmaceutical industries. SUBSTANCE: claimed method comprises reacting guanine with phosphorus pentaoxide in sulpholane in the presence of inorganic sorbents of silica or alumina. EFFECT: more efficient preparation method.

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RU 2 105 767 C1

Authors

Chernyshev V.P.

Eliseeva I.I.

Tsepljaeva L.N.

Bulina V.M.

Dates

1998-02-27Published

1996-09-18Filed