2,5-DIHYDROXYPYRIDINE

Base Information

Chemical Name:2,5-DIHYDROXYPYRIDINE
CAS No.:24154-26-5
Molecular Formula:C5H5NO2
Molecular Weight:111.1
Hs Code.:
Mol file:24154-26-5.mol

Synonyms:2,5-PYRIDINEDIOL;2,5-DIHYDROXYPYRIDINE;5-HYDROXY-2-PYRIDONE;5-Hydroxypyridine-2(1H)-one

Suppliers and Price of 2,5-DIHYDROXYPYRIDINE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of 2,5-DIHYDROXYPYRIDINE

Chemical Property:

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses 5-Hydroxy-2-pyridone is a metabolite of Pyriproxyfen (P998850); a pyridine-based pesticide used against a variety of arthropoda, in particular to protect cotton crops against whitefly.

Technology Process of 2,5-DIHYDROXYPYRIDINE

There total 16 articles about 2,5-DIHYDROXYPYRIDINE 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: 60.0%

: 142-08-5,1199357-22-6
2-Pyridone

: 84719-32-4
3-Hydroxy-2(1H)-pyridinone

: 5154-01-8,24154-26-5
2,5-dihydroxypyridine

Guidance literature:: 2-Pyridone; With sodium hydroxide; dipotassium peroxodisulfate; In water; at 5 - 25 ℃; for 25.5h;

With sulfuric acid; In water; for 1h; Further stages.; Heating;
DOI:10.1080/00397910701865819

Reference yield:

: 142-08-5,1199357-22-6
2-Pyridone

: 5154-01-8,24154-26-5
2,5-dihydroxypyridine

Guidance literature:: With dipotassium peroxodisulfate;
DOI:10.1016/S0040-4020(01)88381-2

Reference yield:

: 132433-20-6
1-(methoxymethyl)pyridin-2(1H)-one

: 5154-01-8,24154-26-5
2,5-dihydroxypyridine

Guidance literature:: Multi-step reaction with 8 steps

1: 42 percent / benzene / Irradiation

2: 95 percent / mCPBA / CH₂Cl₂ / 8 h / Ambient temperature

3: 72 percent / various solvent(s) / 150 °C

4: 47 percent / 0.5N aq. HCl / acetone / 4 h / Ambient temperature

5: 42 percent / 0.1N aq. NH₃ / diethyl ether

6: CH₂Cl₂ / 3 h / ice-bath

7: 60 percent / toluene / 1 h / 45 °C

8: 48percent aq. HBr

With hydrogenchloride; ammonium hydroxide; hydrogen bromide; 3-chloro-benzenecarboperoxoic acid; In diethyl ether; dichloromethane; acetone; toluene; benzene;
DOI:10.1248/cpb.38.2911