1,3-Dipolar cycloaddition of a thiazolo [5,4-d]pyrimidine 1-oxide to dimethyl acetylenedicarboxylate. New ring transformation to a pyrrolo-[3,2-d]pyrimidine via a pyrimido [4,5-b][1,4]thiazine.
| Autor: | Senga, Keitaro, Ichiba, Misuzu, Kanazawa, Hashime, Nishigaki, Sadao |
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| Zdroj: | Journal of the Chemical Society, Chemical Communications; 1981, Issue 6, p278-280, 3p |
| Databáze: | Complementary Index |
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