✦ LIBER ✦

Study of derivatives of 3-hydroxypyridine-1-oxide by the method of NMR-1H and13C spectroscopy

✍ Scribed by V. P. Lezina; A. U. Stepanyants; L. D. Smirnov; V. S. Zhuravlev; V. I. Kuz'min; K. M. Dyumaev

Book ID: 112437812
Publisher: Springer
Year: 1974
Tongue: English
Weight: 254 KB
Volume: 23
Category: Article
ISSN: 1573-9171
DOI: 10.1007/bf00922320

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Study of 3-hydroxypyridine derivatives b

Study of 3-hydroxypyridine derivatives by fourier spectroscopy method on13C nuclei

✍ V. P. Lezina; A. U. Stepanyants; V. M. Novikov; L. D. Smirnov; K. M. Dyumaev 📂 Article 📅 1973 🏛 Springer 🌐 English ⚖ 263 KB

1H and 13C NMR study of some polychlorob

1H and 13C NMR study of some polychlorobuta-1,3-diene derivatives

✍ D. Botta; E. Mantica; L. Castellani; G. Dotelli; L. Zetta 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 110 KB 👁 1 views

Because of the upsurge of interest in polychlorobuta-1,3-diene derivatives as uncommon contaminants in underground water, seven congeners, the three pentachloro-and four tetrachloro-[(Z)-and (E)-1,1,3,4tetrachloro-, 1,1,4,4-tetrachloro-and (Z,Z)-1,2,3,4-tetrachloro]buta-1,3-dienes, were synthesized

1H and 13C NMR study of derivatives of b

1H and 13C NMR study of derivatives of benzoxazolinone

✍ Didier Barbry; Daniel Couturier 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 267 KB

Some derivatives of benzoxazolinone are studied by 'H and 13CNMR spectroscopy. 6-Crotonoyl (or cinnamoyl)-3methylbenzoxazolinones exist in the (8configuration and prefer the syn-planar conformation. 2,3-Dihydro-2,5-and 2,3dihydro -2,7 -dioxo -3-methylcyclopenta -[flbenzoxazoles are easily distinguis

13C and 1H NMR spectroscopic studies on

13C and 1H NMR spectroscopic studies on the structure of N-methyl-3-pyridone and 3-hydroxypyridine

✍ U. Vögeli; W. von Philipsborn 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 740 KB

## Abstract Carbon and proton NMR spectra of 3‐hydroxypyridine and its O‐methyl and N‐methyl derivatives have been analysed, and are compared with the spectra of the corresponding 2‐ and 4‐substituted pyridines. It is shown, that contrary to quantum chemical predictions and in agreement with chemic

13C and 1H NMR spectroscopic studies on

13C and 1H NMR spectroscopic studies on the structure of N-Methyl-3-pyridone and 3-hydroxypyridine

✍ L. Paoloni; M. Cignitti; M. L. Tosato 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 184 KB 👁 1 views

Structure and stereochemistry of 2-chlor

Structure and stereochemistry of 2-chloromethylpenam and 3-chlorocepham derivatives studied by 13c and 1h nmr spectroscopy

✍ Kazuo Tori; Tadahiko Tsushima; Youko Tamura; Hiroko Shigemoto; Teruji Tsuji; Hir 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 230 KB

During our investigation of conversion from penicillins to cephalosporins, we needed to assign three isomeric products, obtained fran the reaction in the preceding paper,' to the four possible structures, %, 2o-(3 and 28-chloro-substituted methyl phthalimidopenicillanates (a, and 3B-(2 and 3a-chloro