7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde

Base Information

• Chemical Name: 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde
• CAS No.: 186668-55-3
• Molecular Formula: C12H8ClNO3
• Molecular Weight: 249.65000
• DSSTox Substance ID: DTXSID601332206
• ChEMBL ID: CHEMBL1335677
• Mol file: 186668-55-3.mol

Synonyms:7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde;186668-55-3;7-chloro-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde;Oprea1_610825;MLS000332716;SCHEMBL5859819;CHEMBL1335677;DTXSID601332206;HMS2788L17;BBL005203;STK802064;AKOS000270331;BS-10005;SMR000436097;CS-0271959;Z56890994;F1120-0091

Chemical Property of 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde

Chemical Property:

• Melting Point: 227 - 229 °C (ethyl acetate)
• PSA: 48.42000
• LogP: 2.47190
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 249.0192708
• Heavy Atom Count: 17
• Complexity: 302

Purity/Quality:

98%min ^*data from raw suppliers

7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1COC2=CC3=NC(=C(C=C3C=C2O1)C=O)Cl

Technology Process of 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde

There total 5 articles about 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde 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: 71.0%

N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (63546-19-0) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 8-chloro-2,3-dihydro[1,4]dioxino[2,3-f]quinoline-9-carbaldehyde (681441-48-5) + 7-chloro-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde (186668-55-3)

Guidance literature:

With trichlorophosphate; at 90 ℃; for 12h;

DOI:10.1016/j.bmc.2003.12.024

Reference yield: 35.0%

N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (63546-19-0) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 7-chloro-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde (186668-55-3)

Guidance literature:

With trichlorophosphate; In N,N-dimethyl-formamide; trichlorophosphate; at 75 ℃; for 16.5h;

Reference yield:

phosphoryl oxychloride on N,N-dimethylformamide (12591-02-5) + N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (63546-19-0) → 7-chloro-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde (186668-55-3)

Guidance literature:

In dichloromethane; water;

upstream raw materials:

N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide

N,N-dimethyl-formamide

phosphoryl oxychloride on N,N-dimethylformamide

6-amino-3,4-benzodioxane

Downstream raw materials:

3-amino-thieno[2,3-b]quinoline-2-carboxyamide

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