Crystal and molecular structure of 2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-3-(4-methyl-5-oxo-2,5-dihydro-furan-2-yloxy)-acrylic acid methyl ester, C17H13NO7

1994 ◽  
Vol 24 (9) ◽  
pp. 643-646
Author(s):  
Gezina Beurskens ◽  
J. M. M. Smits ◽  
Paul T. Beurskens ◽  
M. Beenakkers ◽  
G. Nefkens ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Methyl Ester ◽  
Acrylic Acid ◽  
Crystal And Molecular Structure ◽  
Acid Methyl Ester ◽  
Acid Methyl

Synthesen von Heterocyclen, CCIV1 Reaktionen mit cyclischen Oxalylverbindungen, XIX2 Eine einfache Synthese von 5-Benzoyl-6-phenyl-1.3-dioxin-4-onen / Syntheses of Heterocycles, CCIV1 Reactions of Cyclic Oxalyl Compounds, XIX 2 A Simple Synthesis of 5 Benzoyl-6-phenyl-1,3-dioxin-4-ones

1977 ◽  
Vol 32 (6) ◽  
pp. 701-704 ◽  
Author(s):  
Gert Kollenz ◽  
Erich Ziegler ◽  
Walter Ott ◽  
Gert Kriwetz
Keyword(s):  
Acetic Acid ◽  
Methyl Ester ◽  
Acrylic Acid ◽  
Acid Methyl Ester ◽  
The Other ◽  
Simple Synthesis ◽  
Acid Methyl ◽  
Other Hand

4-Benzoyl-5-phenyl-2,3-dihydrofuran-2,3-dione (1) reacts with aldehydes or ketones via the acylketene-intermediate (2) yielding the 1,3-dioxin-4-ones (3). The aldehyde derivatives (3 a-e) can be converted into the anilino-chalcone (5) or the anilino acrylic acid (6) by treating with aniline at 20 °C. 6 and diazomethane combine to the acrylic acid methyl ester (7), which by heating (200 °C) is cyclisized to the quinolin-4-ole (8). On the other hand, the keto derivatives 3f-h and aniline give the dibenzoyl acetic acid anilide (9).

On the molecular structure of fluorosulphuric acid methyl ester as studied by microwave spectroscopy and electron diffraction

1977 ◽  
Vol 39 (1) ◽  
pp. 1-13 ◽  
Author(s):  
István Hargittai ◽  
Ragnhild Seip ◽  
K.P.Rajappan Nair ◽  
Chester O. Britt ◽  
James E. Boggs ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Methyl Ester ◽  
Electron Diffraction ◽  
Acid Methyl Ester ◽  
Microwave Spectroscopy ◽  
Acid Methyl
Sign in / Sign up

Export Citation Format

Share Document