(2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol

Base Information

Chemical Name:(2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol
CAS No.:60313-84-0
Molecular Formula:C₁₅H₁₃ClO₂
Molecular Weight:260.72
Hs Code.:
DSSTox Substance ID:DTXSID50555398
Nikkaji Number:J2.575.917F
Wikidata:Q82436730

Synonyms:60313-84-0;DTXSID50555398;(2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol

Suppliers and Price of (2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol

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 (2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol

Chemical Property:

XLogP3:3.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:260.0604073
Heavy Atom Count:18
Complexity:276

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(C2=CC=CC=C2OC1C3=CC=C(C=C3)Cl)O
Isomeric SMILES:C1[C@H](C2=CC=CC=C2O[C@H]1C3=CC=C(C=C3)Cl)O

Technology Process of (2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol

There total 4 articles about (2R,4R)-2-(4-Chlorophenyl)-3,4-dihydro-2H-1-benzopyran-4-ol 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: 90.0%

: 52923-39-4
(E)-2'-hydroxy-4-chlorochalcone

: 60313-84-0,89839-89-4,119460-78-5
(+/-)-cis-4'-chloroflavan-4-ol

Guidance literature:: With sodium hydroxide; sodium tetrahydroborate; tetra(n-butyl)ammonium hydrogensulfate; In dichloromethane; Ambient temperature;

Reference yield:

: 93514-36-4,126784-71-2,3034-10-4
4'-chloroflavanone

: 60313-84-0,89839-89-4,119460-78-5
(+/-)-cis-4'-chloroflavan-4-ol

Guidance literature:: With sodium tetrahydroborate; In ethanol; at 10 ℃;

Reference yield:

: 108-05-4,9003-20-7
vinyl acetate

: 60313-84-0,89839-89-4,119460-78-5
(+/-)-cis-4'-chloroflavan-4-ol

: 60313-84-0,89839-89-4,119460-78-5
(+)-(2S,4S)-4'-chloroflavan-4-ol

: (-)-(2R,4R)-4'-chloroflavan-4-ol

: (-)-(2R,4R)-4'-chloro-4-acetoxyflavan

: (+)-(2S,4S)-4'-chloro-4-acetoxyflavan

Guidance literature:: With Candida cylindracea lipase; In 1,2-dimethoxyethane; toluene; at 20 ℃; for 24h; Title compound not separated from byproducts;
DOI:10.1016/j.tetasy.2004.08.037