83575-92-2

Basic information

• Product Name: 5-methyl-2,4-diphenylpyridine
• Synonyms: 5-methyl-2,4-diphenylpyridine
• CAS NO: 83575-92-2
• Molecular Weight: 245.324
• Mol File: 83575-92-2.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 5-methyl-2,4-diphenylpyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 5-methyl-2,4-diphenylpyridine(83575-92-2)
• EPA Substance Registry System: 5-methyl-2,4-diphenylpyridine(83575-92-2)

Safety Data

• Hazardous Substances Data: 83575-92-2(Hazardous Substances Data)

Usage

Description

5-methyl-2,4-diphenylpyridine is a chemical compound that belongs to the class of pyridines. It is a yellow crystalline solid with a molecular formula of C17H15N and a molecular weight of 233.31 g/mol.

Uses

Used in Organic Synthesis:
5-methyl-2,4-diphenylpyridine is used as a building block in organic synthesis for the preparation of various functionalized molecules.
Used in Pharmaceutical Research:
5-methyl-2,4-diphenylpyridine is used as a building block in pharmaceutical research for the development of new drugs and agrochemicals due to its unique structural properties.
Used in Chemical Reactions:
5-methyl-2,4-diphenylpyridine may also have use as a reagent in chemical reactions.
Used in Organic Electronic Devices:
5-methyl-2,4-diphenylpyridine may also have use as a material in the production of organic electronic devices.
Note: Further research is needed to explore its full range of potential applications and properties.

Upstream product

• 63163-76-8 (E)-1--2-methyl-1-propen 
• 94-41-7 benzalacetophenone 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 1300751-05-6 N-(α-methylcinnamylidene)acetophenone hydrazone 
• 98-86-2 acetophenone 
• 13466-30-3 (1-phenylethylidene)hydrazine 
• 96609-78-8 4-methoxy-3-methylpyridine 
• 100-58-3 phenylmagnesium bromide 
• 19433-17-1 acetophenone O-acetyloxime 
• 101-39-3 2-methyl-3-phenyl-2-propenal 
• 7338-94-5 1,3-diphenyl-2-propynone 
• 79893-97-3 1,3-diphenyl-3-[(prop-2-yn-1-yl)amino]prop-2-en-1-one 

Relevant articles and documents

A new strategy for the synthesis of pyridines from: N -propargylic β-enaminothiones

A new method for the synthesis of 2,4,5-trisubstituted pyridines from N-propargylic β-enaminothiones is reported. β-Enaminothiones were prepared by thionation of the corresponding β-enaminones with Lawesson's reagent. When treated with diisopropylamine in DMF at room temperature, N-propargylic β-enaminothiones yielded 2,4,5-trisubstituted pyridines in moderate to high yields, along with small amounts of 2-methylene-2,3-dihydro-1,4-thiazepines. The reaction was found to be general for a broad range of N-propargylic β-enaminothiones and tolerated the presence of aromatic, heteroaromatic and aliphatic groups with electron-withdrawing and electron-donating substituents. The method could be widened to the internal alkyne-tethered N-propargylic β-enaminothiones. This operationally simple method may provide rapid access to a library of functionalized pyridines of pharmacological interest.

Base-Promoted β-C(sp3)-H Functionalization of Enaminones: An Approach to Polysubstituted Pyridines

A convenient one-pot base-promoted synthesis of polysubstituted pyridines from 1-arylethylamines and ynones through the direct β-C(sp3)-H functionalization of enaminones under metal-free conditions has been developed. An intermolecular Michael addition reaction and an intramolecular condensation were involved in this procedure, which features high regioselectivity, high efficiency, and environmental friendliness. Various polysubstituted pyridines were provided in up to 92% yield for 34 examples.

Cyclization reactions of 3,4-diazaheptatrienyl metal compounds. Pyridines from an anionic analogue of the Fischer indole synthesis: Experiment and theory

Unsymmetrical N,N′-bisalkylidene hydrazines 7a,b, 10a-c and 13, which are accessible in good to excellent yields from hydrazones 6, 9, and 12 and commercially available α,β-unsaturated carbonyl compounds, are converted into 3,4-diazaheptatrienyl anions 14