## Abstract α‐Oxy/thio substituted β‐keto esters were synthesized through an efficient cross‐Claisen condensation of oxy/thio substituted acetic acid ethyl esters with acid chlorides, which in turn converted __in situ__ into 4‐oxy/thio substituted‐1__H__‐pyrazol‐5(4__H__)‐ones by the addition of hy
A Novel Route to Fully Substituted 1H-Pyrazoles.
✍ Scribed by Yat Fan Suen; Haakon Hope; Michael H. Nantz; Makhluf J. Haddadin; Mark J. Kurth
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 15 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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