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2006•Journal of Hubei UniversityRequires access

Synthesis of 2-tioxoquinazolin-4-ones

Zuxing Chen

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Abstract

Twelve 2-thioquinazolin-4-ones were rapidly synthesized by a new parallel synthetic method,which included aza-Wittig reaction of iminophosphorane with carbon disulfide to give phenyl isothiocyanate and subsequent reaction of isothiocyanate with various amines in a parallel fashion.The structure of compound 2-thioquinazolin-4-ones was confirmed by means of()~1HNMR,~(13)C and IR.

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What this paper is about

Twelve 2-thioquinazolin-4-ones were rapidly synthesized by a new parallel synthetic method,which included aza-Wittig reaction of iminophosphorane with carbon disulfide to give phenyl isothiocyanate and subsequent reaction of isothiocyanate with various amines in a parallel fashion.The structure of compound 2-thioquinazolin-4-ones was confirmed by means of()~1HNMR,~(13)C and IR.

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Available abstract

Twelve 2-thioquinazolin-4-ones were rapidly synthesized by a new parallel synthetic method,which included aza-Wittig reaction of iminophosphorane with carbon disulfide to give phenyl isothiocyanate and subsequent reaction of isothiocyanate with various amines in a parallel fashion.The structure of compound 2-thioquinazolin-4-ones was confirmed by means of()~1HNMR,~(13)C and IR.

Key concepts: Isothiocyanate, Phenyl isothiocyanate, Carbon disulfide, Wittig reaction, Chemistry, Organic chemistry, Combinatorial chemistry, Disulfide bond

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