7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Base Information

Chemical Name:7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride
CAS No.:123664-65-3
Molecular Formula:C₁₇H₁₂ClNO₆S
Molecular Weight:393.804
Hs Code.:

Synonyms:7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Suppliers and Price of 7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

There total 8 articles about 7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride 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:

: 123663-75-2
7-[(methylsulfonyl)amino]-4-oxo-6-phenoxy-4H-2-chromonecarboxylic acid

: 123664-65-3
7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Guidance literature:: With thionyl chloride; In dichloromethane; for 1.5h; Heating;
DOI:10.1248/cpb.48.131

Reference yield:

: 84594-95-6
5-methoxy-1-nitro-2-phenoxybenzene

: 123664-65-3
7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Guidance literature:: Multi-step reaction with 6 steps

1.1: 72 percent / 4N aq. HCl; Fe / ethanol / 0.33 h / 65 - 70 °C

2.1: 82 percent / pyridine / 1 h / 20 °C

3.1: 84 percent / aluminum chloride / CH₂Cl₂ / 1 h / 15 - 20 °C

4.1: NaH / ethanol / 1.5 h / Heating

4.2: 56 percent / 12N aq. HCl; acetic acid / 0.17 h / 80 °C

5.1: 92 percent / 12N aq. HCl / acetic acid / 1 h / Heating

6.1: SOCl₂ / CH₂Cl₂ / 1.5 h / Heating

With pyridine; hydrogenchloride; aluminium trichloride; thionyl chloride; iron; sodium hydride; In ethanol; dichloromethane; acetic acid; 1.1: Reduction / 2.1: Mesylation / 3.1: Acetylation / 4.1: Condensation / 4.2: Cyclization / 5.1: Hydrolysis / 6.1: Chlorination;
DOI:10.1248/cpb.48.131

Reference yield:

: 76838-72-7
5-methoxy-2-phenoxyaniline

: 123664-65-3
7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one-2-carboxylic acid chloride

Guidance literature:: Multi-step reaction with 5 steps

1.1: 82 percent / pyridine / 1 h / 20 °C

2.1: 84 percent / aluminum chloride / CH₂Cl₂ / 1 h / 15 - 20 °C

3.1: NaH / ethanol / 1.5 h / Heating

3.2: 56 percent / 12N aq. HCl; acetic acid / 0.17 h / 80 °C

4.1: 92 percent / 12N aq. HCl / acetic acid / 1 h / Heating

5.1: SOCl₂ / CH₂Cl₂ / 1.5 h / Heating

With pyridine; hydrogenchloride; aluminium trichloride; thionyl chloride; sodium hydride; In ethanol; dichloromethane; acetic acid; 1.1: Mesylation / 2.1: Acetylation / 3.1: Condensation / 3.2: Cyclization / 4.1: Hydrolysis / 5.1: Chlorination;
DOI:10.1248/cpb.48.131