𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and NMR spectroscopic properties of some methyl-substituted 1-methyl-1,4-dihydropyridines

✍ Scribed by A.J. de Koning; P.H.M. Budzelaar; L. Brandsma; M.J.A. de Bie; J. Boersma

Publisher
Elsevier Science
Year
1980
Tongue
French
Weight
212 KB
Volume
21
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

The synthesis and NMR spectroscopic properties of some methyl-substituted 1-methyl-1,4-dihydropyrldines are described.

📜 SIMILAR VOLUMES

15N NMR spectra of some 3-substituted 4(
15N NMR spectra of some 3-substituted 4(1H)-quinolinones and their 1-methyl derivatives
✍ Andrzej Zięba; Andrzej Maślankiewicz; Viktor Milata; Jerzy Sitkowski 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 71 KB

## Abstract ^15^N NMR spectral data for 3‐substituted (chloro, bromo, acetyl, carboxy, carboethoxy, methylsulfanyl, methylsulfinyl, __N,N__‐dimethylsulfamoyl, nitro) 4(1__H__)‐quinolinones and their 1‐methyl derivatives are presented. Copyright © 2003 John Wiley & Sons, Ltd.

Synthesis and structure of quinoxaline-s
Synthesis and structure of quinoxaline-substituted 1,4-dihydropyridines
✍ G. Stumm; H.-J. Niclas; G. Winter; G. Reck 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 539 KB

## Abstract The preparation of a novel series of quinoxaline‐substituted 1,4‐dihydropyridines is described. Thus, the reaction of 1 with acetoacetates in the presence of ammonia leads to dialkyl 2,6‐dimethyl‐4‐(quinoxaline‐1,4‐dioxid‐2‐yl)‐1,4‐dihydropyridine‐3,5‐dicarboxylates 2a‐g. Compounds 4a‐c