1: With 4-methyl-morpholine; chloroformic acid ethyl ester in tetrahydrofuran
T=-10°C;
2: With lithium aluminium tetrahydride in tetrahydrofuran
T=-10 - 20°C;
3: With water; sodium hydroxide in tetrahydrofuran
T=0 - 20°C;
参考文献
Bayer Schering Pharma Aktiengesellschaft
Patent: US2010/93728 A1, 2010 ;
Location in patent: Page/Page column 20 ;
US 20100093728 A1