The synthesis of 8-hydroxyquinazoline de
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Agnieszka Kudelko; Wojciech Zieliński
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Article
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2004
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Journal of Heterocyclic Chemistry
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English
⚖ 179 KB
## Abstract The reaction of __N__‐(2‐R^1^‐oxyphenyl)benzimidoyl chlorides with cyanamide derivatives in the presence of titanium tetrachloride as a catalyst has yielded some new 4‐amino‐8‐R^1^‐oxy‐2‐phenylquinazolines. __pK__~__a__~ values have been determined for these compounds and the influence