2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Base Information

Chemical Name:2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one
CAS No.:952677-99-5
Molecular Formula:C₂₀H₁₇ClO₅
Molecular Weight:372.805
Hs Code.:

Synonyms:2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Suppliers and Price of 2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of 2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Chemical Property:

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

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Technology Process of 2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

There total 8 articles about 2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one 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: 68.0%

: 952677-96-2
8-allyl-2-(2-chlorophenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one

: 952677-99-5
2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 24h;
DOI:10.3390/molecules181114070

Reference yield:

: 1596356-06-7
8-allyl-2-(2-chlorophenyl)-5,7-dimethoxy-2,3-dihydro-4H-1-benzopyran-4-one

: 952677-99-5
2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: iodine / pyridine / 6 h / 90 °C

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C

With iodine; 3-chloro-benzenecarboperoxoic acid; In pyridine; dichloromethane;
DOI:10.3390/molecules181114070

Reference yield:

: 108-73-6
3,5-dihydroxyphenol

: 952677-99-5
2-(2-chlorophenyl)-5,7-dimethoxy-8-oxiranylmethyl-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 8 steps

1: zinc(II) chloride

2: potassium carbonate

3: potassium hydroxide / ethanol; water / 0 - 20 °C

4: potassium carbonate / acetone / 6 h / Reflux

5: N,N-dimethyl-aniline / 4 h / 200 °C / Inert atmosphere

6: sodium acetate / ethanol / 24 h / Reflux

7: iodine / pyridine / 6 h / 90 °C

8: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C

With iodine; sodium acetate; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; potassium hydroxide; zinc(II) chloride; In pyridine; ethanol; dichloromethane; water; N,N-dimethyl-aniline; acetone; 3: |Claisen-Schmidt Condensation / 5: |Claisen Rearrangement;
DOI:10.3390/molecules181114070