5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

Base Information

Chemical Name:5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid
CAS No.:1060757-29-0
Molecular Formula:C₁₃H₁₀F₃NO₃
Molecular Weight:285.223
Hs Code.:

Synonyms:5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

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Technology Process of 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

There total 1 articles about 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic 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: 93.0%

: 1060757-19-8
5-[4-(trifluoromethyl)phenyl]-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid methyl ester

: 1060757-29-0
5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

Guidance literature:: With sodium hydroxide; water; In tetrahydrofuran; methanol; at 20 ℃; for 0.5h;
DOI:10.1002/ejoc.200800333

Reference yield: 79.0%

: 527-62-8
2,4-dichloro-6-aminophenol

: 1060757-29-0
5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

: 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid (3,5-dichloro-2-hydroxyphenyl)amide

Guidance literature:: 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid; With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; for 0.25h; Inert atmosphere; Cooling with ice;

2,4-dichloro-6-aminophenol; With 2,4,6-trimethyl-pyridine; In dichloromethane; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1002/ejoc.200800333

Reference yield: 78.0%

: 1060757-29-0
5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid

: 454-81-9
2-amino-4-(trifluoromethyl)phenol

: 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid (5-trifluoromethyl-2-hydroxyphenyl)amide

Guidance literature:: 5-(4-trifluoromethylphenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid; With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; for 0.25h; Inert atmosphere; Cooling with ice;

2-amino-4-(trifluoromethyl)phenol; With 2,4,6-trimethyl-pyridine; In dichloromethane; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1002/ejoc.200800333