681471-46-5

Basic information

• Product Name: C₁₆H₁₅Cl₂N₅O
• Synonyms: C₁₆H₁₅Cl₂N₅O
• CAS NO: 681471-46-5
• Molecular Weight: 364.234
• Mol File: 681471-46-5.mol

Chemical Properties

• CAS DataBase Reference: C₁₆H₁₅Cl₂N₅O(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₆H₁₅Cl₂N₅O(681471-46-5)
• EPA Substance Registry System: C₁₆H₁₅Cl₂N₅O(681471-46-5)

Safety Data

• Hazardous Substances Data: 681471-46-5(Hazardous Substances Data)

Upstream product

• 4418-61-5 5-aminotetrazole 
• 126-81-8 dimedone 
• 874-42-0 2,4-dichlorobenzaldeyhde 
• 552-89-6 2-nitro-benzaldehyde 

Relevant articles and documents

Fe3O4@SiO2@propyl-ANDSA: A new catalyst for the synthesis of tetrazoloquinazolines

In this paper, a mild and green protocol has been developed for the synthesis of quinazoline derivatives. The catalytic activity of 7-aminonaphthalene-1,3-disulfonic acid-functionalized magnetic Fe3O4 nanoparticles (Fe3O4@SiO2@Propyl–ANDSA) was investigated in the one-pot synthesis of new derivatives of tetrahydrotetrazolo[1,5-a]quinazolines and tetrahydrobenzo[h]tetrazolo[5,1-b]quinazolines from the reaction of aldehydes, 5-aminotetrazole, and dimedone or 6-methoxy-3,4-dihyronaphtalen-1(2H)-one at 100?°C in H2O/EtOH as the solvent. The catalyst was characterized before and after the organic reaction. Fe3O4@SiO2@Propyl–ANDSA showed remarkable advantages in comparison with previous methods. Advantages of the method presented here include easy purification, reusability of the catalyst, green and mild procedure, and synthesis of new derivatives in high yields within short reaction time.

A fascinating click strategy to novel 1,2,3-triazolium based organic-inorganic hybrids for highly accelerated preparation of tetrazolopyrimidines

Herein, click reaction is used for the preparation of novel organic-inorganic Br?nsted acidic ionic solids (BAISs) as new catalysts for the efficient synthesis of tetrazolopyrimidines. A series of mono and disubstituted-1,2,3-triazoles were synthesized un

Sustainable design and novel synthesis of highly recyclable magnetic carbon containing aromatic sulfonic acid: Fe3O4@C/Ph—SO3H as green solid acid promoted regioselective synthesis of tetrazoloquinazolines

A green and stable magnetic Fe3O4 core encapsulated in porous carbon shell was prepared. Then, the surface of as-synthesized Fe3O4@meso-C immobilized with activated 4-aminobenzenesulfonic acid to achieve Fe

An efficient regioselective three-component synthesis of tetrazoloquinazolines using g-C3N4 covalently bonded sulfamic acid

A green and cost-effective protocol developed using covalently bonded sulfamic acid graphitic carbon nitride (g-C3N4/NHSO3H) for the synthesis of quinazoline derivatives using three-component condensation reaction of benza

Iodine catalyzed one-pot multicomponent synthesis of a library of compounds containing tetrazolo[1,5-a]pyrimidine core

Versatile and novel reactions of 5-aminotetrazole with structurally diverse aryl aldehydes and building blocks with active methylene catalyzed by iodine were investigated in a multicomponent one-pot protocol. A series of 5,7-diaryl-4,7-dihydrotetrazolo[1,