7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one

Base Information

• Chemical Name: 7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one
• CAS No.: 161154-16-1
• Molecular Formula: C₈H₄ClN₅O
• Molecular Weight: 221.606
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID30438933
• Wikidata: Q82254784
• Mol file: 161154-16-1.mol

Synonyms:7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one;161154-16-1;7-chloro-5H-tetrazolo[1,5-a]quinoxalin-4-one;Tetrazolo[1,5-a]quinoxalin-4(5H)-one,7-chloro-;3-FLUORO-PHENYLAMINEHCL;DTXSID30438933;AKOS015910128;FT-0645873;F14450;A810233;7-Chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one

Chemical Property of 7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one

Chemical Property:

• Refractive Index: 1.93
• PSA: 75.94000
• Density: 1.97 g/cm³
• LogP: 0.61920
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 221.0104375
• Heavy Atom Count: 15
• Complexity: 288

Purity/Quality:

97% ^*data from raw suppliers

7-Chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=C1Cl)NC(=O)C3=NN=NN23

Technology Process of 7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one

There total 4 articles about 7-chlorotetrazolo[1,5-a]quinoxalin-4(5H)-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

4,7-dichlorotetrazolo<1,5-a>quinoxaline → 7-chloro-4,5-dihydro-4-oxotetrazolo<1,5-a>quinoxaline (161154-16-1)

Guidance literature:

With potassium hydroxide; In 1,4-dioxane; water; for 1h; Heating;

Reference yield: 86.0%

3,3-diazido-6-chloroindolin-2-one → 7-chloro-4,5-dihydro-4-oxotetrazolo<1,5-a>quinoxaline (161154-16-1)

Guidance literature:

In o-xylene; at 140 ℃; for 2h; Microwave irradiation;

DOI:10.1002/chem.201902131

Reference yield: 61.0%

6-chloro-2-oxindole (56341-37-8) → 7-chloro-4,5-dihydro-4-oxotetrazolo<1,5-a>quinoxaline (161154-16-1)

Guidance literature:

6-chloro-2-oxindole; With sodium azide; iodine; In water; dimethyl sulfoxide; at 20 ℃;

In o-xylene; at 140 ℃; for 2h; Microwave irradiation;

DOI:10.1002/chem.201902131

upstream raw materials:

7-chlorotetrazolo<1,5-a>quinoxaline 5-oxide

6-chloro-2-oxindole

Refernces

• 1、 Kurasawa, Yoshihisa,Hosaka, Tomoyoshi,Matsumoto, Yuko,Ishikura, Aiko,Ikeda, Kazue,et al.. "Reaction of Azole Condensed Quinoxaline N-Oxides with Acetic Anhydride". . p. 1697 - 1700. Retrieved 2007/10/02.