792970-10-6

Basic information

• Product Name: methyl 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate
• Synonyms: methyl 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate;1H-Pyrazolo[4,3-d]pyrimidine-3-carboxylic acid, 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-, methyl ester;methyl 1-(2-ethoxyethyl)-5,7-dioxo-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate
• CAS NO: 792970-10-6
• Molecular Formula: C11H14N4O5
• Molecular Weight: 282.25266
• Mol File: 792970-10-6.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• Density: 1.56±0.1 g/cm3(Predicted)
• PKA: 9.92±0.20(Predicted)
• CAS DataBase Reference: methyl 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate(792970-10-6)
• EPA Substance Registry System: methyl 1-(2-ethoxyethyl)-4,5,6,7-tetrahydro-5,7-dioxo-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate(792970-10-6)

Safety Data

• Hazardous Substances Data: 792970-10-6(Hazardous Substances Data)

Upstream product

• 792970-09-3 methyl 4-amino-5-carbamoyl-1-(2-ethoxyethyl)-1H-pyrazole-3-carboxylate 
• 530-62-1 1,1'-carbonyldiimidazole 

Relevant articles and documents

ANHYDROUS CRYSTALLINE FORMS OF N-[1-(2-ETHOXYETHYL)-5-(N-ETHYL-N-METHYLAMINO)-7-(4-METHYLPYRIDIN-2-yl-AMINO)-1H-PYRAZOLO[4,3-d]PYRIMIDINE-3-CARBONYL]METHANESULFONAMIDE

The invention comprises (1) anhydrous crystalline forms of N-[1 -(2-ethoxyethyl)-5-(N- ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3- carbonyl]methanesulfonamide, (2) pharmaceutical compositions comprising at least one such form, (3) methods for the treatment of a phosphodiesterase-5-mediated condition using at least one such form, and (4) methods for preparing such forms.

PYRAZOLO`4,3-D! PYRIMIDINES

This invention relates to compounds of formula (I).

5,7-DIAMINOPYRAZOLO`4,3-D!PYRIMIDINES USEFUL IN THE TREATMENT OF HYPERTENSION

This invention relates to compounds of formula (I).