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Thienopyrimidines. VII. Reactions of the 4-hydrazinothieno[2,3-d]pyrimidines |
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| Authors: | M Robba M Cugnon de Sevricourt J M Lecomte |
| Abstract: | The cyclization reactions of the 4-hydrazinothieno2,3-d]pyrimidines give s-triazolo1,2-c]-thieno3,2-e]pyrimidines and tetrazolo1,5-c]thieno3,2-e]pyrimidines. |
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