Purines. LXXV. Dimroth rearrangement, hydrolytic deamination, and pyrimidine-ring breakdown of 7-alkylated 1-alkoxyadenines: N(1)-C(2) versus N(1)-C(6) bond fission

DOI: 10.1248/cpb.45.832

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 832 - 841 (1997)

Update date:2022-08-04

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Authors:

Itaya, Taisuke

Ito, Nobuaki

Kanai, Tae

Fujii, Tozo

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Article abstract of DOI:10.1248/cpb.45.832

On treatment with boiling H₂O for 5-6h, 1-alkoxy-7-alkyladenines (13) underwent hydrolytic cleavage of the N(1)-C(2) and the N(1)-C(6) bonds to produce the imidazole-5-carboxamidines (14) in 53-60% yields and the imidazole-5-carboxamides (18) i

Full text of DOI:10.1248/cpb.45.832

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