Synthetic Route of 56341-37-8, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 56341-37-8 as follows.
General procedure: To the phenstatin-3-aldehyde/isocombretastatin-3-aldehyde(16a-b) (0.303 mmol/0.304 mmol) prepared in the above stepwas added corresponding substituted oxindoles (17a-h)(0.303 mmol) and catalytic amount of piperidine (1.0 ml) in ethanol.Heated the reaction mixture to reflux for 4 h at 85 C. The solidcompounds obtained in the reaction vessel were filtered and washed with ethanol for 4-5 times. After complete air drying thefinal compounds phenstatin/isocombretastatin-oxindole analogs(5a-h and 6a-h) were obtained as pure solids (yield 71-90%).
According to the analysis of related databases, 56341-37-8, the application of this compound in the production field has become more and more popular.
Reference:
Article; Kumar, G. Bharath; Nayak, V. Lakshma; Sayeed, Ibrahim Bin; Reddy, Vangala Santhosh; Shaik, Anver Basha; Mahesh, Rasala; Baig, Mirza Feroz; Shareef, Mohd Adil; Ravikumar; Kamal, Ahmed; Bioorganic and Medicinal Chemistry; vol. 24; 8; (2016); p. 1729 – 1740;,
Indoline – Wikipedia,
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