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211919-57-2

2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]- (also referred to as (1′R)-(-)-1-(2′-hydroxy-1′-phenylethyl)-1H-pyridin-2-one) is an enantiomerically pure 2-pyridone derivative synthesized via oxidation and subsequent aromatization of chiral non-racemic precursors. It is obtained through the oxidation of enantiopure piperidine intermediates, such as (R)-3,3-dibromo-1-(2′-hydroxy-1′-phenylethyl)piperidin-2-one, under controlled conditions, demonstrating its utility as a chiral building block in organic synthesis. 2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]- features a (1R)-2-hydroxy-1-phenylethyl substituent at the 1-position of the pyridinone ring, contributing to its stereochemical purity and potential applications in asymmetric synthesis.

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  • 211919-57-2 Structure

  • Basic information

    1. Product Name: 2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]-
    2. Synonyms:
    3. CAS NO:211919-57-2
    4. Molecular Formula: C13H13NO2
    5. Molecular Weight: 215.252
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 211919-57-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]-(211919-57-2)
    11. EPA Substance Registry System: 2(1H)-Pyridinone, 1-[(1R)-2-hydroxy-1-phenylethyl]-(211919-57-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 211919-57-2(Hazardous Substances Data)

211919-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211919-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,9,1 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 211919-57:
(8*2)+(7*1)+(6*1)+(5*9)+(4*1)+(3*9)+(2*5)+(1*7)=122
122 % 10 = 2
So 211919-57-2 is a valid CAS Registry Number.

211919-57-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (1'R)-(-)-1-(2'-hydroxy-1'-phenyl-ethyl)-(1H)-pyridin-2-one

1.2 Other means of identification

Product number -
Other names (1'R)-(-)-1-(2'-hydroxy-1'-phenylethyl)-1H-pyridin-2-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:211919-57-2 SDS

211919-57-2Relevant articles and documents

Oxidation of chiral non-racemic pyridinium salts to enantiopure 2- pyridone and 3-alkyl-2-pyridones

Gnecco,Marazano,Enriquez,Teran,Del Rayo Sanchez,Galindo

, p. 2027 - 2029 (1998)

Oxidation of chiral non-racemic pyridinium salt 1a and 3-alkyl pyridinium salts 1b and 1c with potassium ferricyanide in an alkaline medium provides a short and practical access to enantiomerically pure 2-pyridone (2a) and 3-alkyl-2-pyridones (2b and 2c)

Oxidation and aromatization of the enantiopure piperidine derived from (R)-(-)-2-phenylglycinol to (1′R)-(-)-1-(2′-hydroxy-1′- phenylethyl)-1H-pyridin-2-one

Castro, Alejandro,Romero, Oscar,Teran, Joel L.,Gnecco, Dino,Orea, Laura,Mendoza, Angel,Juarez, Jorge R.

, p. 725 - 729 (2014)

An efficient oxidation of enantiopure piperidine 1 with bromine in acetic acid to generate the corresponding enantiopure (R)-3,3-dibromo-1- (2′-hydroxy-1′-phenylethyl)piperidin-2-one 2 is described. Then, aromatization of compound 2 to give enantiopure py

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