Synthesis of isoquinoline-1,3(2H,4H)-dione derivatives via cascade reactions of N-alkyl-N-methacryloyl benzamide with aryl aldehydes
✍ Scribed by Zhao, Wannian; Xie, Ping; Zhang, Min; Niu, Ben; Bian, Zhaogang; Pittman, Charles; Zhou, Aihua
- Book ID
- 126268166
- Publisher
- Royal Society of Chemistry
- Year
- 2014
- Tongue
- English
- Weight
- 202 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1477-0520
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📜 SIMILAR VOLUMES
## Abstract Fully substituted pyrrol‐3‐ol derivatives (V) are prepared via aldol reactions of propane‐2‐one with phenylglyoxal followed by Paal—Knorr reaction with amines.
## Abstract The __Michael__‐type addition of a 4‐hydroxycoumarin (=4‐hydroxy‐2__H__‐1‐benzopyran‐2‐one) **1** to a __β__‐nitrostyrene (=(2‐nitroethenyl)benzene) **2** in the presence of AcONH~4~ leads to substituted (3__E__)‐3‐[amino(aryl)methylidene]chroman‐2,4‐diones (=(3__E__)‐3‐[amino(aryl)meth
## Abstract Michael‐type addition of hydroxycoumarins (I) towards β‐nitrostyrenes (II) in the presence of ammonium acetate provides access to title amino(aryl)methylenechromanediones (III) in high yields.