diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

Base Information

• Chemical Name: diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate
• CAS No.: 1064654-00-7
• Molecular Formula: C₂₀H₁₉N₃O₄S₂
• Molecular Weight: 429.521

Synonyms:diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

Chemical Property of diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

There total 1 articles about diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate 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: 68.0%

diethyl 3-amino-4-[(triphenylphosphoranylidene)amino]thieno[2,3-b]thiophene-2,5-dicarboxylate (1031798-26-1) + 3-tolyl isocyanate (621-29-4) → diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate (1064654-00-7)

Guidance literature:

In dichloromethane; at 0 - 5 ℃;

DOI:10.1016/j.tet.2008.07.036

Reference yield: 88.0%

diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate (1064654-00-7) → diethyl 6-[(3-methylphenyl)amino]-5H-2,3-dithia-5,7-diazacyclopenta[c,d]indene-1,4-dicarboxylate (1064654-37-0)

Guidance literature:

With potassium carbonate; In acetonitrile; at 20 ℃;

DOI:10.1016/j.tet.2008.07.036

Reference yield: 61.0%

diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate (1064654-00-7) + 2,4-dichlorophenol (120-83-2,40477-79-0) → diethyl 6-[(3-methylphenyl)amino]-5H-2,3-dithia-5,7-diazacyclopenta[c,d]indene-1,4-dicarboxylate (1064654-37-0) + 8-amino-2-(2,4-dichlorophenoxy)-7-(ethoxycarbonyl)-3-(methylphenyl)-thieno[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one (1064654-45-0)

Guidance literature:

With potassium carbonate; In acetonitrile; at 40 - 50 ℃;

DOI:10.1016/j.tet.2008.07.036

upstream raw materials:

diethyl 3-amino-4-[(triphenylphosphoranylidene)amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

3-tolyl isocyanate

Downstream raw materials:

diethyl 6-[(3-methylphenyl)amino]-5H-2,3-dithia-5,7-diazacyclopenta[c,d]indene-1,4-dicarboxylate

8-amino-2-(2,4-dichlorophenoxy)-7-(ethoxycarbonyl)-3-(methylphenyl)-thieno[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 1064654-00-7 diethyl 3-amino-4-[{[(3-methylphenyl)imino]methylidene}amino]thieno[2,3-b]thiophene-2,5-dicarboxylate

Send

Send

Metric Ton KG G Pound L ML

Send

Send