4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide

Base Information

Chemical Name:4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide
CAS No.:19250-24-9
Molecular Formula:C₁₁H₁₁N₃O₃S
Molecular Weight:265.293
Hs Code.:
Mol file:19250-24-9.mol

Synonyms:Benzenesulfonamide,4-amino-N-2-pyridinyl-, N-oxide; Sulfanilamide, N1-2-pyridyl-, 1-oxide (8CI);Sulfapyridine oxide (6CI)

Suppliers and Price of 4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide

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 3 raw suppliers

Chemical Property of 4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide

Chemical Property:

Vapor Pressure:7.66E-12mmHg at 25°C
Boiling Point:524.8°Cat760mmHg
Flash Point:271.2°C
PSA：106.03000
Density:1.45g/cm³
LogP:3.23310

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide

There total 6 articles about 4-amino-N-(1-hydroxypyridin-2-ylidene)benzenesulfonamide 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:

: 19250-23-8
N-acetyl-sulfanilic acid-(1-oxy-[2]pyridylamide)

: 19250-24-9
sulfanilic acid-(1-oxy-[2]pyridylamide)

Guidance literature:: With hydrogenchloride;

Reference yield:

: 19077-98-6
N-acetylsulfapyridine

: 19250-24-9
sulfanilic acid-(1-oxy-[2]pyridylamide)

Guidance literature:: Multi-step reaction with 2 steps

1: formic acid; aqueous H₂O₂

2: aqueous NaOH

With sodium hydroxide; formic acid; dihydrogen peroxide;
DOI:10.1021/jo01095a020

Reference yield:

: 14150-95-9
2-aminopyridine N-oxide

: 19250-24-9
sulfanilic acid-(1-oxy-[2]pyridylamide)

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / Erwaermen mit Na₂CO₃ in wss. Aceton

2: HCl

With pyridine; hydrogenchloride;