CAS 501120-42-9

Benzenesulfonyl chloride,3-(4,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-

Description:

Benzenesulfonyl chloride, 3-(4,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy- is a chemical compound characterized by its sulfonyl chloride functional group, which is known for its reactivity in nucleophilic substitution reactions. This compound features a complex pyrazolo-pyrimidine structure, indicating potential biological activity, particularly in medicinal chemistry. The presence of the ethoxy group suggests solubility in organic solvents and may influence the compound's pharmacokinetic properties. As a sulfonyl chloride, it can act as an electrophile, making it useful in the synthesis of various derivatives through reactions with amines, alcohols, and other nucleophiles. The compound's molecular structure implies potential applications in drug development, particularly in targeting specific biological pathways. However, handling requires caution due to the reactivity of the sulfonyl chloride group, which can release hydrochloric acid upon reaction. Overall, this compound exemplifies the intersection of organic synthesis and pharmaceutical chemistry, with implications for therapeutic development.

Formula: C₁₇H₁₉ClN₄O₄S

Synonyms:

• Sildenafil Chlorosulfone 2-Methyl Isomer
• Chlorosulfone 2-Methyl Isomer
• 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
• Benzenesulfonyl chloride, 3-(6,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
• Sildenafil Impurity 6
• 4-ethoxy-3-(2-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
• DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride

Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride

Controlled Product

CAS: 501120-42-9

Applications Iso Sildenafil (I900800) derivative. Intermediate in the preparation of Iso Sildenafil and Iso Viagra.
References El-Abadelah, M. et al.; J. Heterocyclic Chem. 39, 1055 (2002)

Formula: C₁₇H₁₉ClN₄O₄S

Color and Shape: Neat

Molecular weight: 410.88

Ref: TR-D231290

Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride

CAS: 501120-42-9

Formula: C₁₇H₁₉ClN₄O₄S

Molecular weight: 410.9

Ref: ST-EA-CP-S2030