2,3-Dihydrobenzofuran-5-ethanol Tosylate

Base Information

• Chemical Name: 2,3-Dihydrobenzofuran-5-ethanol Tosylate
• CAS No.: 79679-49-5
• Molecular Formula: C17H18 O4 S
• Molecular Weight: 318.394
• Hs Code.: 2932999099
• Mol file: 79679-49-5.mol

Synonyms:5-Benzofuranethanol,2,3-dihydro-, 4-methylbenzenesulfonate (9CI)

Chemical Property of 2,3-Dihydrobenzofuran-5-ethanol Tosylate

Chemical Property:

• Vapor Pressure: 2.48E-09mmHg at 25°C
• Boiling Point: 491.7°C at 760 mmHg
• Flash Point: 251.1°C
• PSA: 60.98000
• Density: 1.267g/cm³
• LogP: 3.95870

Purity/Quality:

95+% ^*data from raw suppliers

2-(2,3-Dihydrobenzofuran-5-yl)ethyl4-methylbenzenesulfonate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dihydrobenzofuran-5-ethanol Tosylate

There total 1 articles about 2,3-Dihydrobenzofuran-5-ethanol Tosylate 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:

5-(2-hydroxyethyl)-2,3-dihydrobenzofuran (87776-76-9) + p-toluenesulfonyl chloride (98-59-9) → 2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate (79679-49-5)

Guidance literature:

With triethylamine; In tetrahydrofuran; diethyl ether; water;

Reference yield:

(S)-2,2-diphenyl-2-(pyrrolidin-3-yl)-acetamide L-tartrate (134002-26-9) + 2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate (79679-49-5) → (S)-darifenacin hydrobromide (133099-07-7)

Guidance literature:

(S)-2,2-diphenyl-2-(pyrrolidin-3-yl)-acetamide L-tartrate; 2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate; With potassium carbonate; In acetonitrile; at 25 - 70 ℃; Inert atmosphere;

With hydrogen bromide; In dichloromethane; water; at 5 - 30 ℃; pH=2 - 9;

Reference yield:

2-(3-methylaminocyclohexyl)-2,2-diphenylacetamide hydrochloride (220189-35-5) + 2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate (79679-49-5) → 2-[3-[N-[2-(2,3-Dihydrobenzofuran-5-yl)ethyl]methylamino] cyclohexyl]-2,2-diphenylacetamide

Guidance literature:

With potassium carbonate; In methanol; acetonitrile;

upstream raw materials:

5-(2-hydroxyethyl)-2,3-dihydrobenzofuran

p-toluenesulfonyl chloride

Downstream raw materials:

(S)-darifenacin hydrobromide

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 79679-49-5 2,3-Dihydrobenzofuran-5-ethanol Tosylate

Send

Send

Metric Ton KG G Pound L ML

Send

Send