✦ LIBER ✦

Synthesis of pyrazole, isoxazole, and pyrimidine derivatives from 2-arylsulfonyl-2-cyanovinyl ethyl ethers

✍ Scribed by V. M. Neplyuev; T. A. Sinenko; P. S. Pel'kis

Book ID: 112326423
Publisher: Springer US
Year: 1978
Tongue: English
Weight: 256 KB
Volume: 14
Category: Article
ISSN: 0009-3122
DOI: 10.1007/bf00471653

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Convenient Heterocy

ChemInform Abstract: Convenient Heterocyclization Reactions with Ethyl 2-Amino-4,5,6,7- tetrahydrobenzo(b)thiophene-3-carboxylate: Synthesis of Thiazole, Isoxazole, Pyrazole, Pyrimidine and Pyridazine Derivatives.

✍ H. F. ZOHDI; W. W. WARDAKHAN; S. H. DOSS; R. M. MOHAREB 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 2 views

ChemInform Abstract: A Convenient Synthe

ChemInform Abstract: A Convenient Synthesis of Polyfunctionally Substituted Benzo(b) thiophen-2-yl-pyrimidine, -pyrazole, -isoxazole, and -pyridazine Derivatives.

✍ S. M. SHERIF; R. M. MOHAREB; H. Z. SHAMS; H. M. M. GABER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB

Heterocyclic synthesis via enaminones: R

Heterocyclic synthesis via enaminones: Regioselective synthesis of some novel pyrazole, isoxazole, pyrimidine, pyrido[1,2-a]benzimidazole and pyrazolo[1,5-a]-pyrimidine derivatives

✍ Kamal M. Dawood; Zaghloul E. Kandeel; Ahmad M. Farag 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 164 KB 👁 2 views

## 2-Acetylbenzothiazole (1) reacts with dimethylformamide dimethylacetal (DMF-DMA) to afford the enaminone 2. Compound 2 reacts regioselectively with some nitrilimines 5a-d and nitrile oxides 6b-d to afford the novel pyrazole and isoxazole derivatives 11a-d and 12b-d, respectively, which react wi

ChemInform Abstract: Heterocyclic Synthe

ChemInform Abstract: Heterocyclic Synthesis via Enaminones: Regioselective Synthesis of Some Novel Pyrazole, Isoxazole, Pyrimidine, Pyrido[1,2-a]benzimidazole, and Pyrazolo[1,5-a]pyrimidine Derivatives

✍ Kamal M. Dawood; Zaghloul E. Kandeel; Ahmad M. Farag 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Heterocyclic Synthesis via Enaminonitril

Heterocyclic Synthesis via Enaminonitriles: One-pot Synthesis of Some New Pyrazole, Isoxazole, Pyrimidine, Pyrazolo[1,5-a]pyrimidine, Pyrimido[1,2-a]benzimidazole and Pyrido[1,2-a]benzimidazole Derivatives

✍ Dawood, Kamal M.; Farag, Ahmad M.; Kandeel, Zaghloul E. 📂 Article 📅 1999 🏛 Science Reviews 2000 Ltd 🌐 English ⚖ 161 KB

Synthesis of Substituted α,β-Unsaturated

Synthesis of Substituted α,β-Unsaturated Ketones, Pyrazoles, Isoxazoles and 2,4,6-Triarylpyrylium Chlorophosphates via β-Lithiation of Benzotriazolylvinyl Ethyl Ether.

✍ Ashraf A. A. Abdel-Fattah 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 27 KB

## Abstract For Abstract see ChemInform Abstract in Full Text.