2-{[(3Alpha,5Beta,7Beta)-3,7-Dihydroxy-24-Oxocholan-24-Yl]Amino}Ethanesulfonic Acid

This is a rather complex chemical substance named 2- { (3α, 5β, 7β) -3,7-dihydroxy-24-oxycholane-24-yl} aminoethanesulfonic acid. Looking at its name, it is known that it is composed of many chemical groups ingeniously combined.
The core structure of this substance is derived from cholanes, and the hydroxyl group, oxo group and the amino ethanesulfonic acid part connected to it at specific positions give it unique chemical properties and potential functions. In the field of chemistry, the study of such complex compounds often involves in-depth investigation of their structure, properties and possible reaction paths. The hydroxyl groups in its structure can participate in a variety of chemical reactions, such as esterification reactions, to change its chemical activity and physical properties. The presence of the oxo group also affects the electron cloud distribution and chemical stability of the substance.
From an application perspective, such compounds may have important value in the fields of medicine and biochemistry. In pharmaceutical research and development, its unique structure may enable it to interact with specific biological targets, thus exhibiting potential pharmacological activity, such as as as a lead compound for a disease treatment drug. In biochemical research, it may be used as a tool molecule to explore specific biochemical processes or signaling pathways in organisms.

This is the chemical structure analysis of (2- {[ (3α, 5β, 7β) -3,7-dihydroxy-24-oxocholesterol-24-yl] amino} ethanesulfonic acid). Looking at this naming, it can be seen that this compound is related to the cholesterane structure.
The cholesterane core structure has a four-ring steroid structure, and this compound is modified on the basis of the cholesterane parent nucleus. At the 3rd and 7th positions, there are hydroxyl groups (-OH) in each, and the 24th position is an oxo (= O) carbonyl structure. Furthermore, the 24-yl group of the parent nucleus is connected to ethanesulfonic acid (-CH 2O CH 2O SO 2O H) through an amino group (-NH -).
In this structure, the steroid parent nucleus endows it with a specific rigid and spatial structure, while the connected hydroxyl, carbonyl and ethanesulfonic acid groups significantly affect its chemical properties and biological activities. Hydroxyl groups are hydrophilic and can participate in hydrogen bond formation; carbonyl groups have certain polarity and chemical reactivity; ethanesulfonic acid groups not only increase its water solubility, but also endow it with specific ionic properties, which may participate in ion exchange processes in vivo. Such a complex chemical structure may make it show unique performance and application value in medicine, biochemistry and other fields.

(2 - { (3α, 5β, 7β) -3,7-dihydroxy-24-oxocholesterol-24-yl} amino) ethanesulfonic acid, this is a rather special compound. In many fields, its function is remarkable.
In the field of medicine, it is often used as a bile acid analogue. Because its structure is similar to bile acid, it can participate in the metabolism of bile acid. It may regulate the balance of bile acid and help lipid digestion and absorption. If the balance of human bile acid is disrupted, it is easy to cause digestive disorders, steatorrhea and other diseases. This compound may improve and regulate. In addition, it may be beneficial to liver health, help liver detoxification and metabolism, and maintain normal physiological functions of the liver.
In biochemical research, it is an important tool. It can be used to explore the mechanism of action of bile acid receptors. By binding to receptors, insights into cell signal transduction pathways provide key clues for the study of the pathogenesis of related diseases.
In industrial production, or in the preparation of some special detergents and emulsifiers. Its special chemical structure imparts unique surface activity, which can reduce the surface tension of liquids and make oil droplets evenly dispersed in water to achieve the purpose of emulsification, and then applied to the production of products requiring good emulsification properties such as daily chemicals and food.
This compound has important uses in medicine, scientific research, industry, etc., and has made significant contributions to the development of various fields.

(The following is answered in the style of ancient Chinese)
This substance is called 2- { (3α, 5β, 7β) -3,7-dihydroxy-24-oxycholane-24-yl} aminoethanesulfonic acid. Its physical properties are as follows: It is often white to white powder, which is a sign of appearance. In terms of solubility, it is slightly soluble in water, just like a boat walking in a shallow stream, although it is feasible but not smooth. In organic solvents, such as ethanol, acetone, etc., the solubility is also limited, and it is difficult to melt with each other, just like the heterogeneity of oil and water.
Its melting point has been determined and is in a specific temperature range. This temperature is the critical temperature for its conversion from solid to liquid. However, the exact value needs to vary depending on the experimental conditions. Furthermore, its stability is quite important, and it can still maintain its own structure integrity under normal conditions at room temperature. However, in the case of high temperature, strong acid and alkali, it is easy to change, such as beautiful jade placed in a fire, for fear of losing its purity.
Looking at its physical properties, it is important in many fields such as chemical research and pharmaceutical preparation. Because of its solubility and stability, the preparation can provide an important reference for the preparation and reaction design, and help researchers avoid risks and achieve the desired purpose.

To prepare 2- { (3α, 5β, 7β) -3,7-dihydroxy-24-oxocholesterol-24-yl} aminoethanesulfonic acid, the synthesis method is quite complicated, and it also requires exquisite skills and precise operations.
One method can first take cholic acid compounds as starting materials. The structure of cholic acid contains specific ring systems and functional groups, which lay the foundation for synthesis. The 3 and 7 hydroxyl groups of cholic acid can be protected by suitable protective groups to prevent it from reacting unprovoked in subsequent reactions and disturbing the synthesis process. Commonly used protective groups, such as silicone ether protective groups, react with hydroxyl groups to form a stable silicone ether structure, which effectively masks the activity of hydroxyl groups.
Subsequently, for the 24-position carbonyl group, a reduction reaction can be performed. Sodium borohydride isothermal treatment with a reducing agent can reduce the carbonyl group to a hydroxyl group to obtain an alcohol intermediate with a specific configuration. This process requires precise control of the reaction conditions. Temperature and reaction time are both critical. A slight difference in the pool or a change in configuration affects the purity of the product.
After obtaining this alcohol intermediate, it can be oxidized. The hydroxyl group is reoxidized to a carbonyl group with a suitable oxidizing agent, such as Jones reagent, etc. However, this oxidation needs to ensure that only the hydroxyl group at a specific position is acted on, and other functional groups are not affected. This step requires careful monitoring, and the reaction process is tracked by high performance liquid chromatography and other means, and the reaction is terminated in a timely manner.
At the same time, the p-aminoethanesulfonic acid part can be prepared through a specific reaction path. First, ethylenediamine is reacted with a sulfonating reagent, and a sulfonic acid group is introduced at one end of ethylenediamine to form a sulfonic acid compound with an active amino group. The amino group of this compound can be condensed with the carbonyl group or other active functional groups specifically located in the above-mentioned cholic acid derivatives through By means of a condensation agent, such as a carbodiimide condensation agent, the reaction between the two is promoted to form an amide bond of the target product, thereby preparing 2- { (3α, 5β, 7β) -3,7-dihydroxy-24-oxocholesterol-24-yl} aminoethanesulfonic acid.
After each step of the reaction, delicate separation and purification steps are required. By means of column chromatography, recrystallization, etc., the reaction by-products and unreacted raw materials are removed to improve the purity of the product and ensure the quality and structure of the final product.