pyrido[2,3-b]pyrazin-6(4H)-one
Pyrido[2,3-b]pyrazin-6(5H)-one
CAS: 35808-45-8
Molecular Formula: C7H5N3O
pyrido[2,3-b]pyrazin-6(4H)-one - Names and Identifiers
| Name | Pyrido[2,3-b]pyrazin-6(5H)-one |
| Synonyms | Pyrido[2,3-b]pyrazin-6(5H) Pyrido[2,3-b]pyrazin-6(5H)-one pyrido[2,3-b]pyrazin-6(4H)-one |
| CAS | 35808-45-8 |
pyrido[2,3-b]pyrazin-6(4H)-one - Physico-chemical Properties
| Molecular Formula | C7H5N3O |
| Molar Mass | 147.13 |
| Density | 1.47±0.1 g/cm3(Predicted) |
| Boling Point | 294.0±23.0 °C(Predicted) |
| pKa | 2.61±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | IRRITANT |
| MDL | MFCD13193474 |
pyrido[2,3-b]pyrazin-6(4H)-one - Introduction
Pyrido[2,3-b]pyrazin-6(5H)-one is an organic compound with the chemical formula C8H5N3O. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Yellow to orange crystalline solid;
-melting point: about 227-230 ℃;
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dichloromethane.
Use:
- Pyrido[2,3-b]pyrazin-6(5H)-one has certain application value in medicinal chemistry and can be used as an intermediate for the synthesis of various drug molecules;
-The compound can also be used as a catalyst for some organic synthesis reactions.
Preparation Method:
- Pyrido[2,3-b]pyrazin-6(5H)-one has many preparation methods. One of the common methods is to react 2-aminopyridine with sodium nitrate (NaNO2) at low temperature to obtain 2-nitroxyl pyridine, which is then condensed with 2-aminopyrazine under alkaline conditions to obtain the target product.
Safety Information:
- Pyrido[2,3-b]pyrazin-6(5H)-one is a chemical, you should pay attention to safe operation and avoid contact with skin and eyes;
-In industrial production and laboratory operations, appropriate protective measures should be taken, including wearing chemical goggles and gloves;
-In the event of accidental exposure to the compound, immediately flush the affected area with plenty of water and seek medical attention.
Please note that the use and handling of chemicals should follow local safety regulations and be carried out under appropriate circumstances.
Nature:
-Appearance: Yellow to orange crystalline solid;
-melting point: about 227-230 ℃;
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dichloromethane.
Use:
- Pyrido[2,3-b]pyrazin-6(5H)-one has certain application value in medicinal chemistry and can be used as an intermediate for the synthesis of various drug molecules;
-The compound can also be used as a catalyst for some organic synthesis reactions.
Preparation Method:
- Pyrido[2,3-b]pyrazin-6(5H)-one has many preparation methods. One of the common methods is to react 2-aminopyridine with sodium nitrate (NaNO2) at low temperature to obtain 2-nitroxyl pyridine, which is then condensed with 2-aminopyrazine under alkaline conditions to obtain the target product.
Safety Information:
- Pyrido[2,3-b]pyrazin-6(5H)-one is a chemical, you should pay attention to safe operation and avoid contact with skin and eyes;
-In industrial production and laboratory operations, appropriate protective measures should be taken, including wearing chemical goggles and gloves;
-In the event of accidental exposure to the compound, immediately flush the affected area with plenty of water and seek medical attention.
Please note that the use and handling of chemicals should follow local safety regulations and be carried out under appropriate circumstances.
Last Update：2024-04-09 15:18:08
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