Novel 1H-2-benzopyran-1-one and 2,3-benzodiazepin-1-one derivatives

Authors: Mahmoud, Mahmoud R.; El-Shahawi, Manal M.; Farahat, Samira E.

Source: Journal of Chemical Research, Volume 2008, Number 1, January 2008 , pp. 59-60(2)

Publisher: Science Reviews 2000 Ltd

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Abstract:

A number of novel 1H-2-benzopyran-1-one derivatives have been synthesised using the readily obtainable starting material obtained from the Stobbe-type condensation of diethyl homophthalate with p-anisaldehyde. Bromination, followed by hydrazinolysis, produced the tetrahydro-2,3-benzodiazepin-1-one derivative 5.

Keywords: ISOCOUMARINS; ISOQUINOLINONES; HOMOPHTHALIC ESTERS; 2-BENZOPYRAN-1-ONES

Document Type: Miscellaneous

DOI: http://dx.doi.org/10.3184/030823408X291514

Publication date: 2008-01-01

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  • The Journal of Chemical Research is a monthly journal which has a broad international authorship and publishes research papers and reviews in all branches of experimental chemistry.

    Recent papers have described new synthetic methods, new heterocyclic compounds, new natural products, and the inorganic chemistry of metal complexes. Now in its 34th year, the Journal of Chemical Research was established in 1977 as a joint venture by the British, French and German chemical societies and maintains the high standards set by the founding societies. Each paper is independently peer reviewed and only carefully evaluated contributions are accepted.

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