74163-01-2Relevant articles and documents
Folate analogues altered in the C9-N10 bridge region. XVI. Synthesis and antifolate activity of 11-thiohomoaminopterin
Nair,Chen
, p. 899 - 903 (2007/10/02)
The synthesis of 11-thiohomo-aminopterin (1), which is a close analogue of 11-thiohomofolic acid (2), has been carried out by modification of the Boon-Leigh procedure. Treatment of 1 chloro 4 [p(carbomethoxy)thiophenoxy] 2 butanone (5) with sodium azide g