Reaction of sarcosine with chromone-3-carbaldehyde and 6,6`-(polymethylenedioxy)di(chromone-3-carbaldehyde)

Authors: Ghosh, Tarun; Bandyopadhyay, Chandrakanta

Source: Journal of Chemical Research, Volume 2007, Number 3, March 2007 , pp. 190-192(3)

Publisher: Science Reviews 2000 Ltd

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Abstract:

On treatment with N-methylglycine in DMF, the chromone-3-carbaldehydes 1a-c produce 3-[3-(2-hydroxybenzoyl)-1-methyl-2,5-dihydropyrrol-2-yl]-4H-chromen-4-ones 10a-c and the deformylated products 9a-c, whereas the bis-chromone derivatives 12a-c give the bis[3-(2-hydroxybenzoyl)-1-methylpyrrole] structures 13a-c.

Keywords: CHROMONE-3-CARBALDEHYDE, PYRROLES, SARCOSINE, BISC

Document Type: Research article

DOI: http://dx.doi.org/10.3184/030823407X203323

Publication date: 2007-03-01

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