Ethyl 3,5-diphenylpyridazine-4-carboxylate

Ethyl 3,5-diphenylpyridazine-4-carboxylate - Names and Identifiers

Name	4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester
Synonyms	Ethyl 3,5-diphenylpyridazine-4-carboxylate 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester
CAS	660423-56-3

Ethyl 3,5-diphenylpyridazine-4-carboxylate - Physico-chemical Properties

Molecular Formula	C19H16N2O2
Molar Mass	304.34

Ethyl 3,5-diphenylpyridazine-4-carboxylate - Introduction

4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester is an organic compound whose chemical formula is C20H16N2O2. The following is a detailed description of its nature, use, preparation and safety information:

Nature:
-Appearance: 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester is white or yellowish crystal powder.
-Solubility: It is soluble in some organic solvents (such as ethanol, ether), but has low solubility in water.

Use:
- 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester is commonly used in the field of organic synthesis as intermediates and raw materials for organic synthesis reactions.
-It can be used to synthesize biologically active compounds and used as a component of drug design in medicinal chemistry research.

Preparation Method:
The preparation method of 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester is more complicated. The following is a possible preparation method:
1. Dissolve 3,5-diphenylpyridazine in dichloromethane, and add a certain amount of dimethyl sulfoxide to it.
2. An excess amount of ethanol was gradually added to the reaction system.
3. Stirring and refluxing the reaction, and allowing the reaction to proceed for several hours.
4. After completion of the reaction, the solvent was removed from the reaction mixture by distillation.
5. Finally, 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester was obtained as a white or slightly yellow crystal product.

Safety Information:
- 4-Pyridazinecarboxylic acid, 3,5-diphenyl-, ethyl ester does not pose a significant safety risk under normal operating conditions.
-However, as a chemical substance, it should be used in accordance with appropriate laboratory practices and personal protective measures.

Last Update：2024-04-09 21:00:56