## Abstract Bis(ethoxycarbonyl)alkylidene derivatives **4** and **5** of the respective title hydrazones were obtained in the reactions with diethyl oxomalonate, diethyl oxosuccinate, diethyl 2‐oxoglutarate, and diethyl oxalo‐propionate as mixtures of geometric isomers with high predominance of one
✦ LIBER ✦
Bicyclic [b]-Heteroannulated Pyridazine Derivatives. Part 10. Acid Cleavage of Some β-Keto Esters in the Reaction with 4,4-Dimethyl- and Phenyltetrahydropyridazine-3,6-dione 3-Hydrazones.
✍ Scribed by K. Wejroch; J. Karolak-Wojciechowska; J. Lange; J. G. Sosnicki
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 150 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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