3-Anilino-4-ethoxycyclobut-3-ene-1,2-dione

Base Information

• Chemical Name: 3-Anilino-4-ethoxycyclobut-3-ene-1,2-dione
• CAS No.: 42132-09-2
• Molecular Formula: C12H11 N O3
• Molecular Weight: 217.224
• Hs Code.: 2922509090
• DSSTox Substance ID: DTXSID10381771
• Nikkaji Number: J3.201.150K
• Wikidata: Q82172815
• Mol file: 42132-09-2.mol

Synonyms:3-anilino-4-ethoxycyclobut-3-ene-1,2-dione;42132-09-2;3-ethoxy-4-(phenylamino)cyclobut-3-ene-1,2-dione;SCHEMBL6549773;DTXSID10381771;WJHCIIWYNPNBMY-UHFFFAOYSA-N;FT-0615077;3-Ethoxy-4-anilino-3-cyclobutene-1,2-dione;4-anilino-3-ethoxy-3-cyclobutene-1,2-dione;A902806;3-(ethoxy)-4-(phenylamino)-3-cyclobutene-1,2-dione

Chemical Property of 3-Anilino-4-ethoxycyclobut-3-ene-1,2-dione

Chemical Property:

• Vapor Pressure: 2.36E-05mmHg at 25°C
• Boiling Point: 359.6oC at 760 mmHg
• Flash Point: 171.3oC
• PSA: 55.40000
• Density: 1.26g/cm3
• LogP: 1.57140
• XLogP3: 1.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 217.07389321
• Heavy Atom Count: 16
• Complexity: 340

Purity/Quality:

97% ^*data from raw suppliers

3-ANILINO-4-ETHOXYCYCLOBUT-3-ENE-1,2-DIONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=C(C(=O)C1=O)NC2=CC=CC=C2

Technology Process of 3-Anilino-4-ethoxycyclobut-3-ene-1,2-dione

There total 2 articles about 3-Anilino-4-ethoxycyclobut-3-ene-1,2-dione 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: 97.6%

aniline (62-53-3) + 3,4-diethoxy-3-cyclobuten-1,2-dione (5231-87-8) → 3-(ethoxy)-4-(phenylamino)-3-cyclobutene-1,2-dione (42132-09-2)

Guidance literature:

With zinc trifluoromethanesulfonate; In ethanol; at 20 ℃; for 4h;

DOI:10.1039/c9ob02085c

Reference yield:

→ 3-(ethoxy)-4-(phenylamino)-3-cyclobutene-1,2-dione (42132-09-2)

Guidance literature:

1.2-Diaethoxycyclobuten-3.4-dion 3, Anilin;

Reference yield: 93.0%

3-(ethoxy)-4-(phenylamino)-3-cyclobutene-1,2-dione (42132-09-2) + C18H18N4O2 → C38H28N6O6

Guidance literature:

With zinc trifluoromethanesulfonate; In N,N-dimethyl-formamide; toluene; at 100 ℃; for 72h;

DOI:10.1002/cplu.202000678

upstream raw materials:

aniline

3,4-diethoxy-3-cyclobuten-1,2-dione

Downstream raw materials:

C₆₈H₇₆N₄O₈

(S)-3-[4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-3-methylpiperazin-1-yl]-4-(phenyl-amino)cyclobut-3-ene-1,2-dione

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