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Studies on Pteridines. 1 IV. Synthesis of 6- and 7-Hydroxypteridines

✍ Scribed by Matsuura, Sadao; Nawa, Sabuto; Kakizawa, Hiroshi; Hirata, Yoshimasa


Book ID
126320408
Publisher
American Chemical Society
Year
1953
Tongue
English
Weight
500 KB
Volume
75
Category
Article
ISSN
0002-7863

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Pteridines. Part XCVII. Synthesis and pr
✍ Detlev Mohr; Zygmunt Kazimierczuk; Wolfgang Pfleiderer πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 German βš– 474 KB

## Abstract 6‐Thioxanthopterin (13) was synthesized in four steps starting from 2‐amino‐4‐(penthyloxy)pteridine (3) __via__ the 8‐oxide 4, its subsequent interconversion to the 6‐chloro (7) and 6‐thio derivative (12) and final hydrolysis of the pentyloxy group. 7‐Thioisoxanthopterin (15) was derive