Heterocyclic analogs of prostaglandines: IV. Synthesis of 3, 7-interphenylene 3, 10 (11)-dioxa-13-azaprostanoids and 9-oxa-7-azaprostanoids based on tetronic acid …

FS Pashkovskii, EM Shchukina, MG Gribovskii…

Index: Russian Journal of Organic Chemistry, , vol. 44, # 5 p. 657 - 670

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Citation Number: 14

Abstract

... RUSSIAN JOURNAL OF ORGANIC CHEMISTRY Vol. ... In the 1H NMR spectra the greatest difference in the chemical shifts (Δ 0.11–0.12 ppm) is observed for the singlets of methylene group protons of the heterocycle of both isomers in the region 4.60–4.76 ppm. ...