126865-18-7Relevant articles and documents
A novel oxidation-ring-contraction of Hantzsch 1,4-dihydropyridines to polysubstituted furans
Liu, Zhengang,Yu, Wei,Yang, Li,Liu, Zhong-Li
, p. 5321 - 5324 (2007)
A novel oxidation-ring-contraction reaction took place when 4-substituted Hantzsch 1,4-dihydropyridines were treated with Oxone. This reaction pattern provided a convenient method for the synthesis of polysubstituted furans.
Heterocyclic ring-analogs of dihydropyridine calcium antagonists
Taylor,Anderson,Badger
, p. 1353 - 1356 (2007/10/02)
An improved synthesis of the 1,4-dihydropyrazine derivative, 3, is described that involves the versatile 1,4-diketointermediate, 9. This intermediate was converted to several heterocyclic ring-analogs of 1,4-dihydropyridine in addition to 3 including deri
