5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde Chemical Properties

Melting point:

133 °C

Boiling point:

370.6±32.0 °C(Predicted)

Density 

1.270±0.06 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

Chloroform (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)

form 

Solid

pka

14.77±0.50(Predicted)

color 

Light Brown to Brown

Stability:

Hygroscopic

InChI

InChI=1S/C11H8FNO/c12-10-4-2-1-3-9(10)11-5-8(7-14)6-13-11/h1-7,13H

InChIKey

MQULPEUCGKEHEG-UHFFFAOYSA-N

SMILES

N1C(C2=CC=CC=C2F)=CC(C=O)=C1

Safety Information

HS Code 

2933998090

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde Usage And Synthesis

Description

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde is an ether. It can be used to prepare vonoprazan fumarate, which is a potent orally active potassium-competitive acid blocker (P-CAB) with antisecretory activity. It is used in the study of acid-related diseases.

Chemical Properties

Light orange to Yellow to Green powder to crystal.

Uses

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde acts as a reagent in the synthetic preparation of novel pyrrole derivatives as potassium-competitive acid blocker (P-CAB).

Application

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde is a potassium ion-competitive acid blocker used in therapy Acid-related diseases, gastric ulcer, duodenal ulcer, reflux esophagitis, etc.

Preparation

Synthesis of 5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde: Using pyrrole as raw material, after being protected by N-alkylation of triisopropylsilyl chloride, it is then reacted with Vilsmeier reagent to obtain 1H-Pyrrole-3-carbaldehyde, which is then purified by N-bromosuccinimide (NBS) bromination and 2-fluorophenylboronic acid for Suzuki coupling reaction to obtain crude 5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde, which was purified with toluene. The total yield was 35.5%.

Definition

The 5-(2-fluorophenyl) -1H-pyrrole-3-formaldehyde is an important intermediate of Voranolan fumarate, a competitive potassium ion acid blocker. Voranolan fumarate treats gastric ulcers, duodenal ulcers, reflux esophagitis, etc. 5-(2-fluorophenyl) -1H-pyrrole-3-formaldehyde can be synthesized in one pot using 2-(2-fluorobenzoyl)malononitrile as raw material.

Hazard

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde has acute toxin effects and is a skin and eye irritant.

5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde(881674-56-2)Related Product Information

• 5-chloropyridine-3-sulfonyl chloride
• Vonoprazan Fumarate impurity
• 1H-Pyrrole-3-carboxylic acid, 5-(2-fluorophenyl)-, ethyl ester
• 1H-Pyrrole-3-methanamine, 1-[(1,4-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl-
• 1H-Pyrrole-3-methanamine, 1-[(1,6-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl-
• 5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile
• Vonoprazan fumarate
• 1-(2-chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine
• Vonoprazan
• 3-N,N-dimethylsulfamoylpyridine
• 1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
• 1-methylpyridin-1-ium-4-sulfonate
• 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine
• 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
• Ezetimibe
• (4S)-3-[(5R)-5-(4-FLUOROPHENYL)-5-HYDROXYPENTANOYL]-4-PHENYL-1,3-OXAZOLIDIN-2-ONE
• pyridine-3-sulfonyl chloride
• 4-[[(4-Fluorophenyl)imino]methyl]-phenol