Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate

Base Information

• Chemical Name: Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate
• CAS No.: 473257-61-3
• Molecular Formula: C11H9ClFNO2
• Molecular Weight: 241.64600
• DSSTox Substance ID: DTXSID90459861
• Wikidata: Q82283733
• Mol file: 473257-61-3.mol

Synonyms:Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate;473257-61-3;SCHEMBL4403101;DTXSID90459861;AMY21187;YTA25761;MFCD18837672;AKOS027254565;AS-36081;CS-0199971;EN300-257354;Ethyl5-chloro-4-fluoro-1H-indole-2-carboxylate;A917601;5-Chloro-4-fluoro-1H-indole-2-carboxylic acid ethyl ester

Chemical Property of Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate

Chemical Property:

• PSA: 42.09000
• LogP: 3.13710
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 241.0305844
• Heavy Atom Count: 16
• Complexity: 277

Purity/Quality:

97% ^*data from raw suppliers

ETHYL5-CHLORO-4-FLUORO-1H-INDOLE-2-CARBOXYLATE 95 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)C1=CC2=C(N1)C=CC(=C2F)Cl

Technology Process of Ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate

There total 4 articles about Ethyl 5-chloro-4-fluoro-1H-indole-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: 100.0%

ethyl 3-(3-chloro-2-fluoro-6-nitrophenyl)-2-oxopropanoate (1096113-29-9) → ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate (473257-61-3)

Guidance literature:

With iron; In acetic acid; at 60 ℃;

DOI:10.1080/00304940809458086

Reference yield: 40.0%

ethyl (2E)-2-[(4-chloro-3-fluoro-phenyl)hydrazono]propanoate → ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate (473257-61-3) + ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate (473257-60-2)

Guidance literature:

With PPA; for 0.5h; Heating;

Reference yield:

2-acetylpropanoic acid ethyl ester (609-14-3) + 4-chloro-3-fluoroaniline (367-22-6) → ethyl 5-chloro-4-fluoro-1H-indole-2-carboxylate (473257-61-3) + ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate (473257-60-2)

Guidance literature:

4-chloro-3-fluoroaniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.5h;

With sodium acetate; In water; for 0.5h;

2-acetylpropanoic acid ethyl ester; With potassium acetate; more than 3 stages;

upstream raw materials:

ethyl 3-(3-chloro-2-fluoro-6-nitrophenyl)-2-oxopropanoate

2-acetylpropanoic acid ethyl ester

4-chloro-3-fluoroaniline

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