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16115-08-5

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16115-08-5 Usage

Chemical Properties

Light yellow needles

Synthesis Reference(s)

Tetrahedron Letters, 15, p. 2953, 1974 DOI: 10.1016/S0040-4039(01)91790-3

Check Digit Verification of cas no

The CAS Registry Mumber 16115-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,1 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16115-08:
(7*1)+(6*6)+(5*1)+(4*1)+(3*5)+(2*0)+(1*8)=75
75 % 10 = 5
So 16115-08-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H9NO/c1-5-3-6(2)8-7(9)4-5/h3-4H,1-2H3,(H,8,9)

16115-08-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,6-Dimethylpyridin-2-ol

1.2 Other means of identification

Product number -
Other names 4,6-dimethyl-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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16115-08-5 SDS

16115-08-5Relevant articles and documents

-

Dembach et al.

, p. 2299 (1971)

-

Nucleophilic Displacement of N-Aryl and Heteroaryl Groups. Part 5. Conversion of 2-Aminopyridines into 2-Pyridones

Katritzky, Alan R.,Awartani, Radi

, p. 2623 - 2627 (2007/10/02)

2-Ethoxycarbonyl-1-(2-pyridyl)pyridinium cations (3) (easily prepared from 2-aminopyridine and the appropriate pyrylium salt) are converted by dilute NaOH at 25 deg C into 1-(substituted 2-pyridylcarbonyl)-2-pyridones (7).Compounds (7) are readily hydrolysed to 2-pyridones.

Synthesis of Methylpyridine Derivatives. XXXIV. Condensation of Acetoacetamide with Ketones to form Pyridone Derivatives

Kato, Tetsuzo,Sato, Masayuki,Noda, Masaki,Itoh, Tetsuo

, p. 2244 - 2247 (2007/10/02)

Condensation of acetoacetamide (1) with acetone in polyphosphoric acid (PPA) gave 4,6-dimethyl-2(1H)-pyridone (2a) in 32percent yield.Similarly, the amide 1 was condensed with 2-butanone, 2-pentanone, 3-pentanone, cyclopentanone, cyclohexanone, cycloheptanone, acetophenone, and propiophenone to give the corresponding pyridone derivatives (2b-i) in 13-76percent yields.Condensation of the amide 1 with acetylacetone and ethyl acetoacetate gave 3-acetyl-4,6-dimethyl-2(1H)-pyridone (5) and ethyl 4,6-dimethyl-2(1H)-pyridone-5-carboxylate (6), respectively.Self-condensation of the amide 1 in PPA gave 3-acetyl-4-hydroxy-6-methyl-2(1H)-pyridone (7).

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