Studies on thioamides and their derivatives, VI. New synthesis of 5-membered heterocyclic compounds
✍ Scribed by Santus, Maria
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 298 KB
- Volume
- 1988
- Category
- Article
- ISSN
- 0947-3440
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## Abstract The intramolecular Knoevenagel condensation of __N__‐cyclohexyl 3‐aryl‐2‐(2‐nitrophenyl)acetoxy‐3‐oxopropionamides 4 obtained from 2‐nitrophenylacetic acid (1), arylglyoxals 2 and cyclohexyl isocyanide (3) afforded __N__‐cyclohexyl 3‐aryl‐2,5‐dihydro‐2‐(2‐nitrophenyl)‐5‐oxofuran‐2‐carbo
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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
Density functional calculations at LSD. NLSDl6-3lG\*. DZVP2 levels were performed on asoles. arines and their protona~edfonns. Geometries and dipole moments were well described by both global bases. ## Energies obtained at NLSD(BP)IDzVP2 level are reasonably comparable with high level ab initio and
## Abstract magnified image Synthesis of new heterocyclic compounds containing the pyridazinone moiety, which have a valuable biological activities, has been achieved through the nucleophilic addition of benzylamine to 4‐(__p__‐substituted phenyl)‐4‐oxo‐2‐butenoic acid **1a**, **1b**, followed by