𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 4-substituted-1,4-dihydropyridines

✍ Scribed by Maria Magdalena Cid

Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
158 KB
Volume
37
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An asymmetric synthesis of a 4-substitut
An asymmetric synthesis of a 4-substituted-1,4-dihydropyridine
✍ Ian Ashworth; Phillip Hopes; Danny Levin; Ian Patel; Rashida Salloo 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 92 KB

has been achieved via a novel asymmetric Michael addition of an optically pure vinylogous amide to an a,b-unsaturated ketone. The overall process is three steps from readily available starting materials and provides an economical manufacturing route to the title compound, which was required as a can

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