C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/258
C07D 405/04 (2006.01) A61K 31/505 (2006.01) C07D 239/00 (2006.01) C07D 239/10 (2006.01) C07D 239/30 (2006.01) C07D 239/54 (2006.01) C07D 307/22 (2006.01) C07D 307/04 (2006.01)
Patent
CA 1114376
PROCESS FOR THE PREPARATION OF 1-(2-TETRAHYDROFURYL)-5-FLUOROURACIL Abstract of the Disclosure: A process for efficiently preparing 1-(2-tetrahydrofuryl)- 5-fluorouracil useful as an antitumor agent or an antiviral agent which comprises reacting 5-fluorouracil with 2,3-dihydrofuran. This reaction proceeds advantageously in the presence of a reacti accelerator such as a Lewis acid in a polar solvent such as pyri- dine.
267561
Ike Yoshimasa
Kohno Yoshitsugu
Kojima Atsushi
Odate Makoto
Yokoyama Tatsuro
Kirby Eades Gale Baker
Mitsui Toatsu Kagaku Kabushiki Kaisha (mitsui Toatsu Chem. Inc.)
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