✦ LIBER ✦

Structural Proof of Tetrazolo[1,5-a]quinazoline Derivatives and their Application in the Synthesis of 4-Amino-2-(1,2,3-triazol-1-yl)quinazolines*

✍ Scribed by A. Kalniņa,Ē. Bizdēna,G. Kiselovs,A. Mishnev…

Book ID: 121477760
Publisher: Springer US
Year: 2014
Tongue: English
Weight: 278 KB
Volume: 49
Category: Article
ISSN: 0009-3122
DOI: 10.1007/s10593-014-1418-2

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and Antibacterial Activities o

Synthesis and Antibacterial Activities of 4-Amino-3-(1-aryl-5-methyl-1,2,3-triazol-4-yl) -5-mercapto-1, 2,4-triazoles/2- Amino-5-(1-aryl-5-methyl-1,2,3-triazol-4-yl)-1,3,4-thiadiazoles and Their Derivatives

✍ Yan Zhang; Xiao-Wen Sun; Xin-Ping Hui; Zi-Yi Zhang; Qin Wang; Qi Zhang 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 338 KB

Regioselective Heteroanellation in Quina

Regioselective Heteroanellation in Quinazolin-4-one Derivatives. Synthesis of 2,5-Dioxo-1,2,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3-carbonitriles.

✍ Yulian M. Volovenko; Elizaveta V. Resnyanskaya 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

Regioselective heteroannelation in quina

Regioselective heteroannelation in quinazolin-4-one derivatives. Synthesis of 2,5-dioxo-1,2,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3-carbonitriles

✍ Yulian M. Volovenko; Elizaveta V. Resnyanskaya 📂 Article 📅 2002 🏛 Royal Society of Chemistry 🌐 English ⚖ 87 KB

Crystal structure of 9-(furan-2-yl)-4,5,

Crystal structure of 9-(furan-2-yl)-4,5,6,7,8,9-hexahydro-[1,2,3,4]tetrazolo[1,5-b]quinazoline

✍ Matveeva, A. A.; Reshetov, P. V.; Krivenâko, A. P. 📂 Article 📅 2013 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 104 KB

Synthesis of 2-[mercapto(cyano)methylene

Synthesis of 2-[mercapto(cyano)methylene]-1,2,3,4-tetrahydro-quinazolin-4-ones and 2-amino-4-methylpyrazolo-[1,5-a]quinazolin-5(4H)-one

✍ Judit Fleischer; Kálmán Takács; István Hermecz 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 248 KB 👁 1 views

## Abstract A series of 2‐[mercapto(cyano)methylene]‐1,2,3,4‐tetrahydroquinazolin‐4‐ones and 2‐amino‐4‐methylpyrazolo[1,5‐a]quinazolin‐5(4__H__)‐one were prepared from 2‐cyanomethylquinazolin‐4(3__H__)‐ones __via__ α‐bromo derivatives 4 and amide oxime 8, respectively. The new compounds have been c

Unprecedented intramolecular [3 + 2] cyc

Unprecedented intramolecular [3 + 2] cycloadditions of azido-ketenimines and azido-carbodiimides. Synthesis of indolo[1,2-a]quinazolines and tetrazolo[5,1-b]quinazolines

✍ Alajarin, Mateo; Bonillo, Baltasar; Ortin, Maria-Mar; Orenes, Raul-Angel; Vidal, 📂 Article 📅 2011 🏛 Royal Society of Chemistry 🌐 English ⚖ 240 KB