𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One-pot synthesis of spiro[diindeno[1,2-b:2′,1′-e]pyridine-11,3′-indoline]-triones

✍ Scribed by Ramin Ghahremanzadeh; Fatemeh Fereshtehnejad; Ayoob Bazgir

Publisher
Journal of Heterocyclic Chemistry
Year
2010
Tongue
English
Weight
103 KB
Volume
47
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

magnified image A one‐pot and pseudo four‐component synthesis of spiro[diindeno[1,2‐b:2′,1′‐e]pyridine‐11,3′‐indoline]‐trione derivatives by cyclo‐condensation reaction of isatins, 1,3‐indandione, and ammonium acetate in refluxing acetic acid is reported. J. Heterocyclic Chem., (2010).

📜 SIMILAR VOLUMES

TMSCl-mediated one-pot, three-component
TMSCl-mediated one-pot, three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones
✍ Lingaiah Nagarapu; Rajashaker Bantu; Hari Babu Mereyala 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 108 KB

## Abstract magnified image A simple, efficient, and cost‐effective method for the synthesis of 2__H__‐indazolo[2,1‐__b__]phthalazine‐1,6,11(13__H__)‐trione derivatives by a one‐pot, three‐component condensation reaction of phthalazide, dimedone, or 1,3‐cyclohexanedione and aromatic aldehydes unde

ChemInform Abstract: Reaction of 2-Amino
ChemInform Abstract: Reaction of 2-Aminoazulenes with Aldehydes. One-Pot Synthesis of Diazuleno[2,1-b:1,2-e]pyridines.
✍ Tetsuo Okujima; Tomomi Terazono; Shunji Ito; Noboru Morita; Toyonobu Asao 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

A Facile One-Pot Synthesis of Functional
A Facile One-Pot Synthesis of Functionalized 1,5-Dihydro-2H-[1]benzopyrano[2,3-b]pyridin-5-ones
✍ Abbas Ali Esmaeili; Omid Ghareghani 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 77 KB

## Abstract The highly reactive 1 : 1 intermediate generated in the reaction between dialkyl acetylenedicarboxylate (=but‐2‐ynedioic acid dialkyl ester) **4** and triphenylphosphine was trapped by 2‐amino‐4‐oxo‐4__H__‐1‐benzopyran‐3‐carboxaldehydes **5** to yield highly functionalized dialkyl‐1,5‐d