PFIZER LIMITED; GLOSSOP, Paul Alan; MILLAN, David Simon; PRICE, David Anthony
Patent: WO2010/136940 A1, 2010 ;
Location in patent: Page/Page column 63-64 ;
WO 2010/136940 A1
1: sodium isothiocyanate With benzoyl chloride in acetone
Reflux;
2: 1,3-dihydro-1,3,3-trimethyl-2-methyleneindoline in acetone
T=20°C; Reflux;
3: With sodium methylate in methanol
Reflux;
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