Production Method 1

582-33-2

940875-99-0

Reaction Conditions

1.1 Reagents: Sodium nitrite ,  Hydrochloric acid Solvents: Water ;  1 h, 0 °C
1.2 Reagents: Hydrochloric acid ,  Stannous chloride Solvents: Water ;  0 °C; 2 h, rt

Reference

Boron containing compounds and their uses

, World Intellectual Property Organization, , ,

Production Method 2

940875-99-0

Reaction Conditions

Reference

Preparation of N-arylmethyl-N'-heterocyclylurea derivatives for treatment or prevention of inflammatory bowel disease or overactive bladder

, World Intellectual Property Organization, , ,

ethyl 3-hydrazinobenzoate Hydrochloride Raw materials

• Ethyl 3-aminobenzoate

ethyl 3-hydrazinobenzoate Hydrochloride Preparation Products

• ethyl 3-hydrazinobenzoate Hydrochloride (940875-99-0)

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Ethyl 3-Hydrazinobenzoate Hydrochloride (CAS No. 940875-99-0): A Versatile Chemical Intermediate

Ethyl 3-hydrazinobenzoate Hydrochloride (CAS No. 940875-99-0) is a specialized organic compound that has gained significant attention in pharmaceutical and chemical research. This compound, with its unique molecular structure combining an ethyl ester group and a hydrazine moiety, serves as a crucial building block in the synthesis of various heterocyclic compounds. Its hydrochloride salt form enhances stability and solubility, making it particularly valuable in laboratory applications.

The growing interest in ethyl 3-hydrazinobenzoate HCl correlates with current research trends in medicinal chemistry, where scientists are actively exploring novel hydrazine derivatives for potential therapeutic applications. Recent studies have shown that compounds containing the 3-hydrazinobenzoate scaffold may exhibit interesting biological activities, though this specific derivative is primarily used as an intermediate rather than an active pharmaceutical ingredient.

From a chemical perspective, ethyl 3-hydrazinobenzoate hydrochloride demonstrates several noteworthy properties. The compound typically appears as a white to off-white crystalline powder with good stability under proper storage conditions. Its molecular structure features both hydrogen bond donor and acceptor sites, which contributes to its reactivity in various chemical transformations. Researchers particularly value this compound for its role in synthesizing pyrazole derivatives and other nitrogen-containing heterocycles that are prevalent in many pharmaceutical compounds.

The synthesis of ethyl 3-hydrazinobenzoate HCl typically involves the reaction of ethyl 3-aminobenzoate with nitrous acid followed by reduction, resulting in the hydrazine derivative that is then converted to its hydrochloride salt. This process requires careful control of reaction conditions to ensure high purity and yield. Analytical techniques such as HPLC, NMR, and mass spectrometry are commonly employed to characterize and verify the structure of the final product.

In pharmaceutical research, ethyl 3-hydrazinobenzoate hydrochloride serves as a key intermediate in the development of various drug candidates. Its applications extend to the synthesis of compounds with potential anti-inflammatory, antimicrobial, and anticancer properties. The compound's versatility makes it particularly valuable in combinatorial chemistry and high-throughput screening approaches that are revolutionizing drug discovery processes.

The market for specialty chemical intermediates like ethyl 3-hydrazinobenzoate HCl has shown steady growth, driven by increasing R&D investments in the pharmaceutical sector. Manufacturers and suppliers are focusing on improving production processes to meet the growing demand while maintaining strict quality standards. Proper handling and storage recommendations include protection from moisture and storage in cool, dry conditions to preserve the compound's integrity.

Recent advancements in green chemistry have prompted researchers to explore more sustainable approaches to producing compounds like ethyl 3-hydrazinobenzoate hydrochloride. This includes optimizing reaction conditions to minimize waste and developing more efficient purification methods. Such innovations align with the pharmaceutical industry's increasing emphasis on environmentally friendly synthetic routes.

Quality control remains paramount for ethyl 3-hydrazinobenzoate Hydrochloride, with manufacturers implementing rigorous testing protocols to ensure batch-to-batch consistency. Specifications typically include purity assessments (often ≥98% by HPLC), residual solvent analysis, and confirmation of the hydrochloride content. These quality measures are essential for researchers who require reliable and reproducible results in their synthetic work.

The future outlook for ethyl 3-hydrazinobenzoate HCl appears promising, particularly as researchers continue to explore new applications for hydrazine-containing compounds. Its role in synthesizing novel heterocyclic structures positions it as a valuable tool in medicinal chemistry. Furthermore, the compound's potential utility in materials science and agrochemical research presents additional avenues for exploration and development.

For researchers working with ethyl 3-hydrazinobenzoate hydrochloride, proper safety precautions should always be observed, including the use of personal protective equipment and adequate ventilation. While not classified as highly hazardous, standard laboratory safety protocols for handling chemical substances should be followed. The compound's Material Safety Data Sheet (MSDS) provides detailed information about its handling, storage, and disposal requirements.

In conclusion, ethyl 3-hydrazinobenzoate Hydrochloride (CAS No. 940875-99-0) represents an important chemical intermediate with diverse applications in pharmaceutical research and organic synthesis. Its unique structural features and reactivity make it a valuable building block for creating more complex molecules. As research continues to uncover new applications for hydrazine derivatives, the significance of this compound in scientific advancement is likely to grow, solidifying its position as a key material in modern chemical research.

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