✦ LIBER ✦

Reactions with hydrazidoyl halides. IV. Synthesis of thiazolo[3,2-a]benzimidazoles, imidazo[2,1-6]thiazoles and pyrazolo[4,3-b]thiazines

✍ Scribed by Abdou O. Abdelhamid; Fawzy A. Attaby

Book ID: 112129872
Publisher: Journal of Heterocyclic Chemistry
Year: 1991
Tongue: English
Weight: 287 KB
Volume: 28
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570280107

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Reactions with hydrazidoyl halides VIII:

Reactions with hydrazidoyl halides VIII: Synthesis of thiazolo [3,2-a] benzimidazoles, imidazo[2,1-b] thiazoles and imidazo[2,1-b] benzthiazoles

✍ Fikry A. Abdel-Mohdy; Abdou O. Abdelhamid 📂 Article 📅 1992 🏛 Springer 🌐 English ⚖ 362 KB

PREPARATION OF IMIDAZO[2,1-b]THIAZOLES A

PREPARATION OF IMIDAZO[2,1-b]THIAZOLES AND THIAZOLO[3,2-a]-BENZIMIDAZOLES USING S-ETHENYLSULFILIMINES

✍ Ikeda, Katsuya; Hata, So-Ichiroh; Tanaka, Yasuhiro; Yamamoto, Tamotsu 📂 Article 📅 2000 🏛 Taylor and Francis Group 🌐 English ⚖ 285 KB

Mass spectra of derivatives of imidazo[2

Mass spectra of derivatives of imidazo[2,1-b] thiazole and thiazolo[3,2-a]benzimidazole

✍ O. S. Anisimova; Yu. N. Sheinker; P. M. Kochergin; A. N. Krasovskii 📂 Article 📅 1974 🏛 Springer US 🌐 English ⚖ 408 KB

Synthesis of new functionalized imidazo[

Synthesis of new functionalized imidazo[2,1-b]thiazoles and thiazolo[3,2-a]pyrimidines

✍ Lucija Peterlin-Mašič; Mateja Malešič; Matej Breznik; AleŠ Krbavčič 📂 Article 📅 2000 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 523 KB

## Abstract 5‐Oxo‐5__H__‐[1,3]thiazolo[3,2‐__a__]pyrimidine‐6‐carboxylic acid (**4**), and 6‐methylimidazo[2,1‐__b__]thiazole‐5‐carboxylic acid (**17**) were reacted with amines **6a‐i** by the reaction with oxalyl chloride and __N, N__‐di methyl‐formamide as a catalyst into primary and secondary a

From Thiourea to Bicyclic Structures: An

From Thiourea to Bicyclic Structures: An Original Route to Imidazo[2,1-b]thiazoles, 5H-Thiazolo[3,2-a]pyrimidines, 7H-Imidazo[2,1-b][1,3]thiazines, and 2H,6H-Pyrimido[2,1-b][1,3]thiazines.

✍ Cyrille Landreau; David Deniaud; Jean Claude Meslin 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 177 KB 👁 1 views

From Thiourea to Bicyclic Structures: An

From Thiourea to Bicyclic Structures: An Original Route to Imidazo[2,1-b]thiazoles, 5H-Thiazolo[3,2-a]pyrimidines, 7H-Imidazo[2,1-b][1,3]thiazines, and 2H,6H-Pyrimido[2,1-b][1,3]thiazines†

✍ Landreau, Cyrille; Deniaud, David; Meslin, Jean Claude 📂 Article 📅 2003 🏛 American Chemical Society 🌐 English ⚖ 177 KB