4-Aminouracils and Pyrimidoindolediones from 4-Azidouracils

DOI: 10.1007/BF00810091

Source and publish data:

Monatshefte fur Chemie p. 97 - 102 (1988)

Update date:2022-08-02

Topics:

Authors:

Lapachev, Vyacheslav V.

Stadlbauer, Wolfgang

Kappe, Thomas

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Article abstract of DOI:10.1007/BF00810091

Azidouracils (3), which are obtained from barbituric acids (1), can easily be cyclized to pyrimido<4,5-b>indoles (4) or converted into 4-aminouracils (6). - Keywords: 4-Azidouracil; 1H-Pyrimido<4,5-b>indole-2,4(3H,9H)-dione; 4-Aminouracil; 4-Phosphoranylideneaminouracil; Cyclodehydrogenation; Thermolysis

Full text of DOI:10.1007/BF00810091

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