2-Methyl-6-phenylpyridazin-3(2h)-one

Base Information

• Chemical Name: 2-Methyl-6-phenylpyridazin-3(2h)-one
• CAS No.: 2165-04-0
• Molecular Formula: C11H10N2O
• Molecular Weight: 186.213
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID20382698
• Nikkaji Number: J396.762J
• Wikidata: Q82174078
• Mol file: 2165-04-0.mol

Synonyms:2-methyl-6-phenylpyridazin-3(2h)-one;2165-04-0;2-methyl-6-phenylpyridazin-3-one;2-methyl-6-phenyl-2,3-dihydropyridazin-3-one;3(2H)-Pyridazinone,2-methyl-6-phenyl-;3(2H)-Pyridazinone, 2-methyl-6-phenyl-;SCHEMBL11142730;DTXSID20382698;CHEBI:194939;JDTHKPBNSQFPMC-UHFFFAOYSA-N;HMS1661D19;MFCD00218490;AKOS006238334;2-methyl-6-phenyl-3(2H)-pyridazinone;FT-0696846;F2774-0001

Chemical Property of 2-Methyl-6-phenylpyridazin-3(2h)-one

Chemical Property:

• Vapor Pressure: 0.000904mmHg at 25°C
• Refractive Index: 1.593
• Boiling Point: 303.9 °C at 760 mmHg
• Flash Point: 137.6 °C
• PSA: 34.89000
• Density: 1.13 g/cm³
• LogP: 1.44730
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 186.079312947
• Heavy Atom Count: 14
• Complexity: 288

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C(=O)C=CC(=N1)C2=CC=CC=C2

Technology Process of 2-Methyl-6-phenylpyridazin-3(2h)-one

There total 7 articles about 2-Methyl-6-phenylpyridazin-3(2h)-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: 98.0%

6-phenylpyridazin-3(2H)-one (2166-31-6) + N,N-dimethyl-formamide dimethyl acetal (4637-24-5) → 2-methyl-6-phenylpyridazin-3(2H)-one (2165-04-0)

Guidance literature:

In N,N-dimethyl-formamide; Heating;

DOI:10.1081/SCC-120004258

Reference yield: 87.0%

6-oxo-1-methyl-3-phenyl-1,4,5,6-tetrahydropyridazine (3617-20-7) → 2-methyl-6-phenylpyridazin-3(2H)-one (2165-04-0)

Guidance literature:

With pyridine; oxygen; copper diacetate; sodium carbonate; In toluene; at 20 - 100 ℃; for 12h; chemoselective reaction;

DOI:10.1002/ejoc.201300640

Reference yield: 60.0%

2-Methyl-6-phenyl-tetrahydro-pyridazin-3-one → 2-methyl-6-phenylpyridazin-3(2H)-one (2165-04-0)

Guidance literature:

With bromine; In acetic acid; heated;

upstream raw materials:

6-phenylpyridazin-3(2H)-one

methyl iodide

1-methyl-3-phenyl-pyridazinium; iodide

6-oxo-1-methyl-3-phenyl-1,4,5,6-tetrahydropyridazine

Downstream raw materials:

(3-ethyl-benzothiazol-2-yl)-(2-methyl-6-phenyl-pyridazin-3-yl)-methinium ; iodide

(3-methyl-benzothiazol-2-yl)-(2-methyl-6-phenyl-pyridazin-3-yl)-methinium ; iodide

1-methyl-6-methylsulfanyl-3-phenyl-pyridazinium; iodide

7-phenyl-1,3,5-trimethyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one