thionyl chloride; triethylamine in benzene T=0 - 20°C; 6 h;
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KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY; JEIL PHARM. CO., LTD.; KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY; CJ CORP.
Patent: WO2005/100303 A1, 2005 ;
Location in patent: Page/Page column 36 ;
WO 2005/100303 A1
Narasimhan, N. S.; Mali, R. S.; Kulkarni, B. K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 9 p. 850 - 852