5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one

5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one - Names and Identifiers

Name	5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one
Synonyms	LogP 5-Methyl-1H-pyrazolo[4,3-b]pyridin-7-ol 5-METHYL-1H-PYRAZOLO[4,3-B]PYRIDIN-7-OL 1H-pyrazolo[4,3-b]pyridin-7-ol, 5-methyl- 1H-Pyrazolo[4,3-b]pyridin-7-ol, 5-Methyl- 1H-Pyrazolo[4,3-b]pyridin-7-ol, 5-methyl- (9CI) 5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one
CAS	268547-52-0
InChI	InChI=1/C7H7N3O/c1-4-2-6(11)7-5(9-4)3-8-10-7/h2-3H,1H3,(H,8,10)(H,9,11)

5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one - Physico-chemical Properties

Molecular Formula	C7H7N3O
Molar Mass	149.15
Density	1.447±0.06 g/cm3(Predicted)
Boling Point	376.3±37.0 °C(Predicted)
Flash Point	176.612°C
Vapor Presure	0mmHg at 25°C
pKa	4.28±0.40(Predicted)
Storage Condition	2-8°C
Refractive Index	1.611

5-methyl-1,4-dihydro-7H-pyrazolo[4,3-b]pyridin-7-one - Introduction

5-methyl-1, [4,3-b]pyridin-7-one, chemical name is 5-methyl-1,4-dihydro-7H-pyrimido [4,3-B] pyridin-7-one, is an organic compound. Its molecular formula is C9H9N3O and its relative molecular mass is 179.19.

The compound is a yellowish to yellowish brown solid. It has good stability of chemical properties, insoluble in water at room temperature, but soluble in some organic solvents such as methanol, ethanol and dichloromethane.

This compound has some important uses. Among them, it has a wide range of applications in the field of medicine. For example, it can be used as an intermediate of anti-tumor drugs with potential anti-tumor activity. In addition, it can also be used in the synthesis of other organic compounds, such as pyrazolo [4,3-b] pyridine derivatives.

The method for preparing 5-methyl-1, [4,3-b]pyridin-7-one is usually synthesized through a chemical reaction. Common preparation methods include chemical reactions using fusion reactions or using synthetic starting materials, such as reacting methyl-substituted pyridines with isocyanates in the presence of acetylacetone to give the desired product.

Regarding its safety information, it needs to be treated with caution. It is a chemical substance that may have certain toxic effects on the human body. Appropriate protective measures, such as gloves, goggles and protective clothing, should be taken during use or handling. At the same time, during storage and handling, a well-ventilated working environment should be ensured to avoid inhalation or skin contact. When handling this compound, it is important to follow the relevant regulations and safe practices.

Last Update：2024-04-09 21:54:55