Nesunts, N. S.; Avetisyan, S. A.; Dzhagatspanyan, I. A.; Akopyan, N. E.; Mndzhoyan, O. L.
Pharmaceutical Chemistry Journal, 1983 , vol. 17, # 7 p. 480 - 484
Khimiko-Farmatsevticheskii Zhurnal, 1983 , vol. 17, # 7 p. 801 - 806
1: 1,4-dibromo-butane With iodine; magnesium in tetrahydrofuran
T=20°C; 3 h;
2: β-propiolactone in tetrahydrofuran
T=20°C; 12 h;
3: With ammonium chloride in tetrahydrofuran
参考文献
ABBOTT LABORATORIES
Patent: US2010/249129 A1, 2010 ;
Location in patent: Page/Page column 51-52 ;
US 20100249129 A1