4-Quinolinecarboxaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo-(9CI)

Base Information

• Chemical Name: 4-Quinolinecarboxaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo-(9CI)
• CAS No.: 104338-14-9
• Molecular Formula: C₁₂H₁₁NO₂
• Molecular Weight: 201.225
• Hs Code.: 2933790090
• Mol file: 104338-14-9.mol

Synonyms:Cinchoninaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo- (6CI)

Chemical Property of 4-Quinolinecarboxaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo-(9CI)

Chemical Property:

• PSA: 39.07000
• LogP: 1.65940

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Quinolinecarboxaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo-(9CI)

There total 2 articles about 4-Quinolinecarboxaldehyde,1,2-dihydro-1,7-dimethyl-2-oxo-(9CI) 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:

→ 1,7-dimethyl-2-oxo-1,2-dihydro-quinoline-4-carbaldehyde (104338-14-9)

Guidance literature:

With selenium(IV) oxide; at 175 ℃;

DOI:10.1021/jo01353a033

Reference yield:

selenium(IV) oxide (7446-08-4) + 1,4,7-trimethyl-1H-quinolin-2-one (53761-46-9) → 1,7-dimethyl-2-oxo-1,2-dihydro-quinoline-4-carbaldehyde (104338-14-9)

Guidance literature:

at 170 ℃;

DOI:10.1021/jo01353a033

Reference yield: 99.0%

1,7-dimethyl-2-oxo-1,2-dihydro-quinoline-4-carbaldehyde (104338-14-9) + toluene-4-sulfonic acid hydrazide (1576-35-8) → C19H19N3O3S (111724-67-5)

Guidance literature:

In ethanol; for 4h; Ambient temperature;

upstream raw materials:

selenium(IV) oxide

1,4,7-trimethyl-1H-quinolin-2-one

Downstream raw materials:

C₁₉H₁₉N₃O₃S

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