(1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one

Base Information

• Chemical Name: (1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one
• CAS No.: 797054-21-8
• Molecular Formula: C₁₄H₁₅FO₄
• Molecular Weight: 266.269
• DSSTox Substance ID: DTXSID90434254
• Wikidata: Q82248608
• Mol file: 797054-21-8.mol

Synonyms:797054-21-8;(1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one;(2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydrochromen-4-one;SCHEMBL6914785;DTXSID90434254;MYQKUOXZBKPFPP-OLZOCXBDSA-N;1 inverted exclamation mark S,2R)-2-[(1 inverted exclamation mark ,2 inverted exclamation mark -O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one

Chemical Property of (1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one

Chemical Property:

• PSA: 44.76000
• LogP: 2.31100
• Solubility.: Chloroform, Dichloromethane, Methanol
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 266.09543712
• Heavy Atom Count: 19
• Complexity: 371

Purity/Quality:

95% ^*data from raw suppliers

(1’S,2R)-2-[(1’,2’-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(OCC(O1)C2CC(=O)C3=C(O2)C=CC(=C3)F)C
• Isomeric SMILES: CC1(OC[C@H](O1)[C@H]2CC(=O)C3=C(O2)C=CC(=C3)F)C
• Uses: (-)-Nebivolol intermediate.

Technology Process of (1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one

There total 2 articles about (1'S,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-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: 28.2%

(E)-(4S)-4,5-isopropylydene-dioxy-1-(2-hydroxy-5-fluoro-phenyl)-prop-2E-ene-1-one (797054-17-2) → (S,S)-2-(2',2'-dimethyl-[1,3]-dioxolane-4-yl)-6-fluoro-chroman-4-one (797054-20-7) + (R,S)-2-(2',2'-dimethyl-[1,3]-dioxolane-4-yl)-6-fluoro-chroman-4-one (797054-21-8)

Guidance literature:

With lithium hydroxide; In water; at 60 ℃; for 1h;

Reference yield:

C14H17FO5 (905454-48-0) → (S,S)-2-(2',2'-dimethyl-[1,3]-dioxolane-4-yl)-6-fluoro-chroman-4-one (797054-20-7) + (R,S)-2-(2',2'-dimethyl-[1,3]-dioxolane-4-yl)-6-fluoro-chroman-4-one (797054-21-8)

Guidance literature:

C₁₄H₁₇FO₅; With lithium hydroxide; tetrabutylammomium bromide;

With sodium hydrogencarbonate; In toluene;

upstream raw materials:

(E)-(4S)-4,5-isopropylydene-dioxy-1-(2-hydroxy-5-fluoro-phenyl)-prop-2E-ene-1-one

C₁₄H₁₇FO₅

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