6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Base Information

Chemical Name:6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid
CAS No.:1202886-83-6
Molecular Formula:C₂₆H₂₁ClN₂O₅
Molecular Weight:476.916
Hs Code.:

Synonyms:6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Suppliers and Price of 6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-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 6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

There total 6 articles about 6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-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: 21.6%

: 1202889-77-7
methyl 7-(4-((4-chlorophenethyl)carbamoyl)phenoxy)-6-cyanochroman-4-carboxylate

: 1202886-83-6
6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Guidance literature:: methyl 7-(4-((4-chlorophenethyl)carbamoyl)phenoxy)-6-cyanochroman-4-carboxylate; With water; sodium hydroxide; In tetrahydrofuran; methanol; for 3h;

With hydrogenchloride; In tetrahydrofuran; methanol; water; ethyl acetate;

Reference yield:

: 1202889-76-6
methyl 6-cyano-7-fluorochroman-4-carboxylate

: 1202886-83-6
6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / 1-methyl-pyrrolidin-2-one / 6 h / 110 °C / Inert atmosphere

2: water; sodium hydroxide / tetrahydrofuran; methanol / 3 h

With water; potassium carbonate; sodium hydroxide; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol;

Reference yield:

: 113209-68-0
3,4-dihydro-7-fluoro-2H-1-benzopyran-4-one

: 1202886-83-6
6-cyano-7-(4-(4-chlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid

Guidance literature:: Multi-step reaction with 7 steps

1: zinc(II) iodide / 4 h / 20 °C

2: hydrogenchloride; tin(II) chloride dihdyrate / water; acetic acid / 130 °C

3: sulfuric acid / tetrahydrofuran / 12 h / 55 °C

4: N-Bromosuccinimide / N,N-dimethyl-formamide / 2.5 h / 50 °C

5: 1-methyl-pyrrolidin-2-one / 6 h / 160 °C / Inert atmosphere

6: potassium carbonate / 1-methyl-pyrrolidin-2-one / 6 h / 110 °C / Inert atmosphere

7: water; sodium hydroxide / tetrahydrofuran; methanol / 3 h

With hydrogenchloride; N-Bromosuccinimide; tin(II) chloride dihdyrate; sulfuric acid; water; potassium carbonate; sodium hydroxide; zinc(II) iodide; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; water; acetic acid; N,N-dimethyl-formamide;