cyclopentylidene cyanoacetic acid

Base Information

• Chemical Name: cyclopentylidene cyanoacetic acid
• CAS No.: 21369-42-6
• Molecular Formula: C₈H₉NO₂
• Molecular Weight: 151.165

Synonyms:cyclopentylidene cyanoacetic acid

Chemical Property of cyclopentylidene cyanoacetic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cyclopentylidene cyanoacetic acid

There total 1 articles about cyclopentylidene cyanoacetic acid 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:

cyclopentanone (120-92-3) + ethyl 2-cyanoacetate (105-56-6) → ethyl 2-cyano-2-cyclopentylideneacetate (5407-83-0) + cyclopentylidene cyanoacetic acid (21369-42-6)

Guidance literature:

With sodium ethanolate;

Reference yield: 52.0%

cyclopentylidene cyanoacetic acid (21369-42-6) + cyclohexylamine (108-91-8,157973-60-9) → N-cyclohexyl-2-cyano-2-cyclopentylidene acetamide

Guidance literature:

With triethylamine; trichlorophosphate; In dichloromethane; 1.) 0 deg C, 0.5 h, 2.) room temperature, 6 h;

Reference yield: 41.0%

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one (83-07-8) + cyclopentylidene cyanoacetic acid (21369-42-6) → N-<4(2,3-dimethyl-1-phenyl-3-pyrazolin-5-one)>yl-2-cyano-2-cyclopentylidene acetamide

Guidance literature:

With triethylamine; trichlorophosphate; In dichloromethane; 1.) 0 deg C, 0.5 h, 2.) room temperature, 6 h;

upstream raw materials:

cyclopentanone

ethyl 2-cyanoacetate

Downstream raw materials:

1-cyclopentenylacetic acid

cyclopent-1-enyl-acetonitrile

cyclopentanone

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 21369-42-6 cyclopentylidene cyanoacetic acid

Send

Send

Metric Ton KG G Pound L ML

Send

Send