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pro vyhledávání: '"Koteswara Rao Kamma"'
Autor:
Koteswara Rao Kamma, Joungmo Cho, Hyo Jun Won, So-Yeon Nam, Ngan Hong Le, Je Hyeong Jung, Kee-In Lee
Publikováno v:
Molecules, Vol 29, Iss 2, p 513 (2024)
During the synthetic studies toward 5,6,7,3′,4′-monomethoxytetrahydroxyflavones, a concise pedalitin synthesis procedure was achieved. As previously reported, 6-hydroxy-2,3,4-trimethoxyacetophenone was prepared by Friedel–Crafts acylation of 1,
Externí odkaz:
https://doaj.org/article/e245aac155184e0191281f779159dbe5
Crystal structure determination of N- and O-alkylated tautomers of 1-(2-pyridinyl)-5-hydroxypyrazole
Autor:
Venkata Subbaiah Sadu, Chong Hyeak Kim, Yun Soo Bae, Yoon Mi Choi, Koteswara Rao Kamma, Kee In Lee
Publikováno v:
Journal of Molecular Structure. 1215:128272
The crystal structure determination of tautomeric products produced by the alkylation of 1-(2-pyridinyl)-3-phenyl-4-propyl-1H-5-hydroxypyrazole 2 was investigated. Treatment of 2 with isopropyloxycarbonyloxymethyl iodide and potassium carbonate under