8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-one

Base Information

• Chemical Name: 8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-one
• CAS No.: 20981-09-3
• Molecular Formula: C14H8N4O
• Molecular Weight: 248.244
• NSC Number: 194263
• DSSTox Substance ID: DTXSID10307693
• Wikidata: Q82055201

Synonyms:20981-09-3;8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-one;NSC194263;DTXSID10307693;NSC-194263;8-oxo-8h-quinazolino[3,2-c]-1,2,3-benzotriazine

Chemical Property of 8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-one

Chemical Property:

• Vapor Pressure: 2E-08mmHg at 25°C
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 248.06981089
• Heavy Atom Count: 19
• Complexity: 458

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3=NC4=CC=CC=C4C(=O)N3N=N2

Technology Process of 8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-one

There total 6 articles about 8H-quinazolino[3,2-c][1,2,3]benzotriazin-8-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:

6-Phenyl-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one (116274-75-0) → benzylidene 1,1-diacetate (581-55-5) + quinazolino-<3,2-c><1,2,3>benzotriazin-8-one (20981-09-3)

Guidance literature:

With lead(IV) acetate; In benzene; for 2h; Heating;

Reference yield:

6-(2-Nitro-phenyl)-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one (116274-79-4) → 1-diacetoxymethyl-2-nitro-benzene (6345-63-7) + quinazolino-<3,2-c><1,2,3>benzotriazin-8-one (20981-09-3)

Guidance literature:

With lead(IV) acetate; In benzene; for 2h; Heating;

Reference yield:

6-(4-Nitro-phenyl)-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one (116287-27-5) → 4-nitrobenzylidene diacetate (2929-91-1) + quinazolino-<3,2-c><1,2,3>benzotriazin-8-one (20981-09-3)

Guidance literature:

With lead(IV) acetate; In benzene; for 2h; Heating;

upstream raw materials:

6-Phenyl-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one

6-p-Tolyl-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one

6-(4-Chloro-phenyl)-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one

6-(4-Methoxy-phenyl)-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one

Downstream raw materials:

7-morpholin-4-yl-12H-dibenzo[b,g][1,5]diazocin-5-one

2-phenyl-4(3H)-quinazolinone

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