✦ LIBER ✦

Reactivity of cyanothioformamides and 3-(4-bromophenyl)-5-imino-4-oxazolidinethione toward ortho-substituted nucleophiles

✍ Scribed by Mohamed S. A. El-Gaby; Yousry A. Ammar; Ahmed M. Sh. El-Sharief; Medhat A. Zahran; Ahmed A. Khames

Book ID: 102230799
Publisher: John Wiley and Sons
Year: 2002
Tongue: English
Weight: 104 KB
Volume: 13
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.10042

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The substituted benzoazoles 4 and 5a,b were obtained by the reaction of cyanothioformamides 1d and 1b or 1c with o‐substituted aromatic amines 2b and 2c, respectively. Fused pyrimidinones 10, 12, and 14 were synthesized by the reaction of oxazolidinethione (9) with 2‐amino aromatic and heteroaromatic carboxylic acids. The structures of the synthesized compounds were established based on elemental analysis and spectral data studies. © 2002 Wiley Periodicals, Inc. Heteroatom Chem 13:611–616, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.10042

📜 SIMILAR VOLUMES

Reactivity of Cyanothioformamides and 3-

Reactivity of Cyanothioformamides and 3-(4-Bromophenyl)-5-imino-4-oxazolidinethione Toward ortho-Substituted Nucleophiles.

✍ Mohamed S. A. El-Gaby; Yousry A. Ammar; Ahmed M. Sh. El-Sharief; Medhat A. Zahra 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 164 KB

Study of the Reactivity of 5-Alkynyl-4-c

Study of the Reactivity of 5-Alkynyl-4-chloro- and 4-Alkynyl-5-chloropyridazin-3(2H)-ones Towards Oxygen and Sulfur Nucleophiles.

✍ Omar R'kyek; Bert U. W. Maes; Guy L. F. Lemiere; Roger A. Dommisse 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 157 KB 👁 1 views

Reactivity of condensed thiophenes in th

Reactivity of condensed thiophenes in the Diels-Alder reaction: The reactivity of 3-aminothieno [3,4:3`,4`] benzo [b] pyranone; 3-aminothieno [3,4-c] quinoline and of 5-amino-7-substituted thieno [3,4-d] pyridazinone toward electron-poor olefins and acetylenes

✍ Fatima Al-Omran; Mervat Mohammed Abdel Khalik; Hanan Al-Awadhi; Mohammed Hilmy E 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 625 KB

ChemInform Abstract: Reactivity of Conde

ChemInform Abstract: Reactivity of Condensed Thiophenes in the Diels-Alder Reaction: The Reactivity of 3-Aminothieno(3,4:3′,4′)benzo(b)pyranone; 3-Aminothieno( 3,4-c)quinoline and of 5-Amino-7-Substituted Thieno(3,4-d)pyridazinone Toward Electron-Poor Olefins and Acetylenes.

✍ F. AL-OMRAN; M. M. ABDEL KHALIK; H. AL-AWADHI; M. H. ELNAGDI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

ChemInform Abstract: Reactivities of Car

ChemInform Abstract: Reactivities of Carbonyl-Activated Angular and Vinyl Chlorine Substituents in Chloranyl-Cyclopentadiene Adduct Toward Nucleophiles. Synthesis of New 1,4-Benzoquinones Containing an Unusual ortho Pattern of Substitution.

✍ C. Di Vitta; B. Wladislaw; L. Marzorati 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Nitropyrazoles. 11. Isomeric 1-methyl-3(

Nitropyrazoles. 11. Isomeric 1-methyl-3(5)-nitropyrazole-4-carbonitriles in nucleophilic substitution reactions. Comparative reactivity of the nitro group in positions 3 and 5 of the pyrazole ring

✍ I. L. Dalinger; A. A. Zaitsev; T. K. Shkineva; S. A. Shevelev 📂 Article 📅 2004 🏛 Springer 🌐 English ⚖ 288 KB