Ethyl 3-chloro-1-methylindole-2-carboxylate

Base Information

• Chemical Name: Ethyl 3-chloro-1-methylindole-2-carboxylate
• CAS No.: 43142-82-1
• Molecular Formula: C₁₂H₁₂ClNO₂
• Molecular Weight: 237.686
• DSSTox Substance ID: DTXSID501241864
• Nikkaji Number: J350.896J
• Mol file: 43142-82-1.mol

Synonyms:43142-82-1;DTXSID501241864;Ethyl 3-chloro-1-methyl-1H-indole-2-carboxylate

Chemical Property of Ethyl 3-chloro-1-methylindole-2-carboxylate

Chemical Property:

• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 237.0556563
• Heavy Atom Count: 16
• Complexity: 272

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCOC(=O)C1=C(C2=CC=CC=C2N1C)Cl

Technology Process of Ethyl 3-chloro-1-methylindole-2-carboxylate

There total 3 articles about Ethyl 3-chloro-1-methylindole-2-carboxylate 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: 5.2%

Ethyl Pyruvate 2-(2-Chlorophenyl)methylhydrazone (128672-31-1) → ethyl N-methylindole-2-carboxylate (18450-24-3) + ethyl 3-chloro-1-methylindole-2-carboxylate (43142-82-1) + ethyl 6-chloro-1-methyl-1H-indole-2-carboxylate (43142-81-0) + ethyl 7-chloro-1-methylindole-2-carboxylate (108797-29-1)

Guidance literature:

With hydrogenchloride; In ethanol; for 0.333333h; Further byproducts given. Yields of byproduct given; Heating;

DOI:10.1248/cpb.38.597

Reference yield: 5.2%

Ethyl Pyruvate 2-(2-Chlorophenyl)methylhydrazone (128672-31-1) → ethyl N-methylindole-2-carboxylate (18450-24-3) + ethyl 3,7-dichloro-1-methylindole-2-carboxylate (128672-34-4) + ethyl 3-chloro-1-methylindole-2-carboxylate (43142-82-1) + ethyl 6-chloro-1-methyl-1H-indole-2-carboxylate (43142-81-0) + ethyl 7-chloro-1-methylindole-2-carboxylate (108797-29-1)

Guidance literature:

With hydrogenchloride; In ethanol; for 0.333333h; Product distribution; Mechanism; Heating;

DOI:10.1248/cpb.38.597

Reference yield:

→ ethyl 3-chloro-1-methylindole-2-carboxylate (43142-82-1)

Guidance literature:

/BRN= 485448/, HCl/C2H5OH;

upstream raw materials:

Ethyl Pyruvate 2-(2-Chlorophenyl)methylhydrazone

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