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Mar. 31th 2025
2-Bromo-1-phenyl-pentan-1-one is an organic compound. It appears as a transparent and colorless oily liquid at room temperature, with certain viscosity and fluidity. It has high purity and usually appears bright yellow. It appears as a transparent and colorless oily liquid at room temperature, with certain viscosity and fluidity. It has high purity and usually appears bright yellow. Its main use is as an intermediate in organic synthesis and pharmaceutical chemistry, especially in scientific research and the synthesis of drug molecules. This compound can be obtained by using benzophenone as the raw material and brominating it with sodium bromide. Its specific applications include the preparation of histone demethylase inhibitors, demonstrating its important role in the field of pharmaceutical chemistry. It can be used to prepare substituted imidazole derivatives with the following structures, which have efficient KDM1A enzyme inhibitory activity and selectivity beyond monoamine oxidase (MAO), and can be used for the prevention or treatment of diseases and conditions related to histone demethylase activity.
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Chemical Formula |
C11H13BrO |
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Exact Mass |
240 |
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Molecular Weight |
241 |
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m/z |
240 (100.0%), 242 (97.3%), 241 (11.9%), 243 (11.6%) |
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Elemental Analysis |
C, 54.79; H, 5.43; Br, 33.14; O, 6.64 |
2-Bromo-1-phenyl-pentan-1-one, as an organic synthesis intermediate, has shown extensive application value in various fields such as chemistry, medicine, and scientific research. Its unique chemical structure and properties make it a key raw material for preparing various important compounds and drugs.
Organic synthesis intermediates
- Preparation of substituted imidazole derivatives: Through specific chemical reactions, it can be used to prepare substituted imidazole derivatives with efficient KDM1A enzyme inhibitory activity and selectivity beyond monoamine oxidase (MAO). These derivatives have potential application value in the pharmaceutical field.
- Other organic synthesis: Due to its unique chemical structure, it can be used as a key raw material in organic synthesis to synthesize compounds with specific structures and functions.
Pharmaceutical intermediates
- Preparation of histone demethylase inhibitors: There are literature reports that it can be used to prepare histone demethylase inhibitors. Histone demethylase plays an important role in cell biology, and its inhibitors can be used to treat diseases and conditions related to histone demethylase activity. These inhibitors have potential applications in the treatment of diseases and conditions related to histone demethylase activity. Therefore, the application prospects in the field of medicine are very broad.
- Drug molecule synthesis: It can also be used to prepare substituted imidazole derivatives with efficient KDM1A enzyme inhibitory activity and selectivity beyond monoamine oxidase (MAO). It can be used as a synthetic raw material for other drug molecules, for synthesizing drugs with specific pharmacological and biological activities. These compounds have potential application value in the pharmaceutical field, and can be used to prevent or treat diseases and conditions related to histone demethylase activity.
Other uses
- Preparation of polymer materials: It can also be used to prepare other types of compounds and materials, and to prepare polymer materials with specific properties and applications through polymerization reactions. For example, it can be used as one of the raw materials for preparing polymer materials, and polymer materials with specific properties and applications can be prepared through polymerization reactions.
- Fine chemical products: In addition to the above purposes, they can also be used to prepare fine chemical products such as dyes and spices, providing convenience and comfort for people's lives.
About the Naming
The naming of 2-Bromo-1-phenyl-pentan-1-one follows the systematic nomenclature of organic compounds, particularly for alkane derivatives containing substituents.
In this product, the main chain is a carbon chain connected by a ketone group (C=O), namely pentanone.
The substituents include bromine (Br) and phenyl (phenyl -).
- Number from one end of the ketone group to assign the lowest number to the substituent.
- In this example, both bromine and phenyl are connected to the first carbon atom (the carbon atom directly connected to the ketone group), so the numbering starts from the ketone group, and the first carbon atom is numbered 1.
- List the substituents in alphabetical order and indicate the carbon atom numbers they are connected to.
- Here, both bromine and phenyl - are connected to carbon atom 1.
- Combine the main chain name, substituent name, and number to form a complete compound name.
- In this example, the main chain is pentanone, and the substituents are 2-bromine and 1-phenyl, both connected to the first carbon atom, so the final name is "2-bromo-1-phenyl-1-pentanone".
It should be noted that since both phenyl and bromine are connected to the first carbon atom, the position of "1-" in front of phenyl is redundant, but it is usually retained in naming to comply with naming conventions.
Identification methods
The method for distinguishing the quality of 2-bromo-1-phenyl-1-pentanone products can mainly be based on their physical and chemical properties and relevant standards. Here are some specific differentiation methods:
Physical property inspection
Color and appearance
High quality products should be colorless or near colorless clear oily liquids. If there is color change or turbidity, it may indicate that the product is impure or contaminated.
Density
According to the reference article, the density is approximately 1.3 ± 0.1 g/cm ³. The actual measured value should match the range, and a large deviation may indicate poor product quality.
Boiling point
Boiling point is an important physical property that can be used to determine the purity and impurity content of a product. According to the reference article, its boiling point is 282.3 ± 13.0 ° C at 760 mmHg. If the measured boiling point differs significantly from this range, it may indicate that the product contains impurities.
Chemical property analysis
Purity
Purity is an important indicator for measuring product quality. The content of the main components in the product can be determined by methods such as high-performance liquid chromatography (HPLC) or gas chromatography (GC) to evaluate its purity. The higher the purity, the better the product quality.
Impurity content
Impurity content is also a key factor in evaluating product quality. Analytical techniques such as chromatography, mass spectrometry, or spectroscopy can be used to detect the types and contents of impurities in products. The lower the impurity content, the better the product quality.
2-Bromo-1-phenyl-pentan-1-one is an organic compound with a distinct chemical structure and properties. The molecule consists of a pentane backbone, modified with a bromine atom at the second carbon position and a phenyl (aromatic) group attached to the carbonyl carbon at the first position, thereby forming a ketone. Its chemical formula is C11H13BrO, indicating the presence of 11 carbon atoms, 13 hydrogen atoms, one bromine atom, and one oxygen atom.
This compound belongs to the class of organic chemicals known as aromatic ketones, due to the incorporation of the phenyl ring. The bromine substituent introduces a halogen atom, which can influence its reactivity and physical properties. Specifically, the bromine allows for potential synthetic transformations via substitution or elimination reactions, enhancing its utility in organic synthesis.
2-Bromo-1-phenyl-pentan-1-one is characterized by a distinctive odor and a moderate to low volatility. Its physical state (solid, liquid, or gas) at room temperature depends on its purity and crystallization conditions but is typically found as a liquid. The ketone functionality provides a site for chemical reactions such as reductions, additions, and condensations, making it a versatile intermediate in the preparation of various complex organic molecules.
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