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4-Chloro-3-pyridinesulfonamide
- Name 4-Chloro-3-pyridinesulfonamide
- CAS 33263-43-3
- Purity 99%
Product Details
Factory Sells Best Quality 4-Chloro-3-pyridinesulfonamide 33263-43-3 with stock
- Molecular Formula: C5H5ClN2O2S
- Molecular Weight: 192.626
- Appearance/Colour: off-white to light beige powder
- Vapor Pressure: 5.46E-06mmHg at 25°C
- Melting Point: 150-155 °C
- Refractive Index: 1.592
- Boiling Point: 380.4 °C at 760 mmHg
- PKA: 9.01±0.60(Predicted)
- Flash Point: 183.9 °C
- PSA： 81.43000
- Density: 1.558 g/cm3
- LogP: 2.16350
4-Chloro-3-pyridinesulfonamide(Cas 33263-43-3) Usage
InChI:InChI=1/C5H5ClN2O2S/c6-4-1-2-8-3-5(4)11(7,9)10/h1-3H,(H2,7,9,10)
33263-43-3 Relevant articles
PROCESS FOR THE PREPARATION OF HIGHLY PURE TORSEMIDE
-
Page/Page column 31-32, (2010/02/07)
The present invention provides a novel p...
Process for the preparation of chloropyridine sulphonic acid chlorides
-
, (2008/06/13)
A process is disclosed for preparing chl...
3-(Alkylamino)-4H-pyrido-1,2,4-thiadiazine 1,1-Dioxides as Powerful Inhibitors of Insulin Release from Rat Pancreatic B-Cells: A New Class of Potassium Channel Openers?
Pirotte, Bernard,Tullio, Pascal de,Lebrun, Philippe,Antoine, Marie-Helene,Fontaine, Jeanine,et al.
, p. 3211 - 3213 (2007/10/02)
-
Chemistry and pharmacological properties of the pyridine-3-sulfonylurea derivative torasemide.
Delarge
, p. 144 - 150 (2007/10/02)
Out of a series of pyridine-3-sulfonylur...
33263-43-3 Process route
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-
33263-44-4
4-chloro-pyridine-3-sulfonyl chloride
-
-
33263-43-3
4-chloropyridine-3-sulphonamide
| Conditions | Yield |
|---|---|
|
With
ammonium hydroxide;
|
|
|
With
ammonia;
In
water; chlorobenzene; acetone;
at 0 - 30 ℃;
for 2.5 - 2.66667h;
pH=11 - 12;
|
-
-
51498-37-4
4-hydroxypyridine-3-sulfonic acid
-
-
33263-43-3
4-chloropyridine-3-sulphonamide
| Conditions | Yield |
|---|---|
|
Multi-step reaction
with
2
steps
1: POCl3
, PCl5
2: NH4
OH
With
ammonium hydroxide; phosphorus pentachloride; trichlorophosphate;
|
|
|
With
ammonium hydroxide; anhydrous phosphorus trichloride; chlorine;
In
water; acetone; toluene;
|
33263-43-3 Upstream products
-
626-64-2
pyridin-4-ol
-
33263-44-4
4-chloro-pyridine-3-sulfonyl chloride
-
51498-37-4
4-hydroxypyridine-3-sulfonic acid
33263-43-3 Downstream products
-
73743-02-9
3,4,5,6-tetrahydro-2H -[1,4']bipyridinyl-3'-sulfonic acid amide
-
76255-03-3
(4-(cyclohexylamino)pyrid-3-yl)sulfonamide
-
76254-94-9
4-Hexylamino-pyridine-3-sulfonic acid amide
-
73743-01-8
4-(1-Ethynyl-cyclohexylamino)-pyridine-3-sulfonic acid amide
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