3-(cyanomethyl)-5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid

3- (cyanomethyl) -5 -methoxy-1H -pyrrolido [2,3 -c] pyridine-2 -carboxylic acid, this is an organic compound. Looking at its name, it can be seen that its structure is derived from the pyrrolido-pyridine parent nucleus.
The ring system of pyrrolido-pyridine is quite important in the field of organic chemistry, and many bioactive compounds contain this structure. In this compound, there is a cyanomethyl group attached to the third position of the pyrrolido-pyridine ring. In the cyanomethyl group, carbon and nitrogen are connected by three bonds, which has high chemical activity. The presence of the methoxy group can affect the electron cloud distribution and spatial structure of the molecule. The carboxyl group connected at the 2 position makes it acidic and can participate in many acid-base reactions, esters, amides and other reactions.
In summary, the unique structure of this compound, the interaction of each substituent, endows it with specific chemical properties, and may have potential application value in the fields of organic synthesis and medicinal chemistry.

3 - (cyanomethyl) - 5 - methoxy - 1H - pyrrolido [2,3 - c] pyridine - 2 - carboxylic acid, this is an organic compound. Looking at its structure, it contains groups such as cyanomethyl, methoxy, pyrrolido pyridine and carboxylic acids. The interaction of the groups gives the compound unique physical properties.
In terms of properties, it may be a solid at room temperature and pressure. However, due to the polar groups in the molecular structure, such as carboxylic acid groups with strong hydrophilicity, or showing certain solubility in some polar solvents, such as water, methanol, ethanol, etc., it may become a good solvent. However, due to the presence of cyanomethyl and pyrrolidine structures, or their dissolution in non-polar solvents such as n-hexane, benzene, etc.
The melting point of the compound is one of the important physical properties of the substance. The melting point of the compound is determined by the intermolecular force. The polar group and the conjugate structure lead to the enhancement of the intermolecular force, so the melting point is presumed to be higher. However, the exact melting point value still needs to be accurately determined by experiments.
In addition, due to the conjugated system, it may absorb under specific wavelengths of light, which can be characterized by ultraviolet-visible spectroscopy. The properties of each group in this compound may undergo corresponding chemical reactions under different chemical environments, which in turn affects its physical properties.

3 - (cyanomethyl) - 5 - methoxy - 1H - pyrrolido [2,3 - c] pyridine - 2 - carboxylic acid, this is an organic compound. It has a wide range of uses and is of great significance in the field of medicinal chemistry.
It is often a key intermediate in the research and development of Guanfu Medicine. Through organic synthesis, chemists use it as a base to carefully construct compounds with more complex structures. The creation of many new drugs relies on this compound to participate in the reaction. After ingenious transformation, molecules with unique pharmacological activities are derived. It is like a cornerstone in the construction of specific pharmacophore, helping to build the framework of drug molecules in order to achieve specific therapeutic effects, such as fighting diseases and regulating physiological functions.
In the field of materials science, although not as significant as in the field of medicine, it also has its potential uses. Some studies have focused on its structural properties, hoping to impart unique optical, electrical or mechanical properties to materials through appropriate modifications. For example, it may be introduced into polymer material systems to change the molecular interactions of materials, thereby improving the processing and usability of materials.
Furthermore, at the academic research level, this compound provides researchers with an opportunity to explore the relationship between organic reaction mechanisms and molecular structure-activity. Through in-depth study of its participation in reactions, it can gain insight into the changing laws of molecules under various reaction conditions, and contribute to the improvement of organic chemistry theory. The unique combination of heterocycles and functional groups in its structure also provides useful examples for explaining the interaction patterns between molecules and understanding the origin of biological activities, helping to expand the boundaries of chemical knowledge and inspire more innovative research ideas.

To prepare 3- (cyanomethyl) -5 -methoxy-1H -pyrrolido [2,3 -c] pyridine-2 -carboxylic acid, there are many methods for its synthesis, and now I will describe one or two of them.
One method can first take 5-methoxy-1H -pyrrolido [2,3-c] pyridine-2 -carboxylic acid as the starting material. This raw material is mixed with a suitable halogenated acetonitrile, in the presence of a suitable base, such as potassium carbonate, etc., in an organic solvent, such as N, N -dimethylformamide (DMF), and the reaction is carried out by heating and stirring. This is the reaction mechanism of nucleophilic substitution. The halogen atom of halogenated acetonitrile is replaced by the active check point of the starting material, thereby introducing cyanomethyl to form the target product. After the reaction, a pure 3- (cyanomethyl) -5 -methoxy-1H -pyrrolido [2,3-c] pyridine-2 -carboxylic acid can be obtained by conventional separation and purification methods, such as column chromatography.
Another method uses 3-halomethyl-5 -methoxy-1H -pyrrolido [2,3-c] pyridine-2 -carboxylic acid derivatives as the starting material. React it with cyanide reagents, such as potassium cyanide, in a suitable solvent, such as dimethyl sulfoxide (DMSO), at a certain temperature. This process is also nucleophilic substitution, cyano substituted halogen atoms of halomethyl groups, to achieve the synthesis of the target product. After that, it also needs to go through the steps of separation and purification to obtain a pure product.
Furthermore, a multi-step reaction route can be designed. First, the parent nucleus structure of pyrrolido [2,3-c] pyridine is constructed. On top of the parent nucleus, methoxy, carboxyl and other groups are gradually introduced through selective functional group transformation. After the synthesis of the key intermediate is completed, 3 - (cyanomethyl) -5 -methoxy-1H -pyrrolido [2,3 -c] pyridine-2 -carboxylic acid is obtained through a reaction similar to the above-mentioned introduction of cyanomethyl. Although this multi-step route is complicated, it can be flexibly adjusted according to the availability of raw materials and the selectivity of the reaction to improve the yield and purity of the target product.

I look at what you said about "3 - (cyanomethyl) -5 - methoxy - 1H - pyrrolo [2,3 - c] pyridine - 2 - carboxylic acid", which is a chemical substance. However, it is not easy to know its market price.
Because the market price is often affected by many factors. First, the cost of producing this substance is the key. The price of raw materials, the difficulty of obtaining, the simplicity of the synthesis process, and the amount of energy consumption will all affect the cost, which in turn will affect the selling price. Second, the state of market supply and demand is also a major factor. If there are many demands, and there are few supplies, the price will rise; conversely, if the supply exceeds the demand, the price will fall. Third, the purity and quality grade of the product are also related to the price. Those with high purity and high quality must be higher than ordinary ones.
Furthermore, the use of this substance also affects the price. If it is used in high-end pharmaceutical research and development and other fields, the price may be expensive due to its strict requirements; if it is used in general chemical applications, the price may be relatively easy.
However, I have checked all the books I know, but I have not obtained the exact market price of this substance. If you want to know the details, you can consult the chemical product trading platform, chemical reagent supplier, or relevant industry experts. They may be at the forefront of the market and know the latest price conditions, so they can give you a definite answer.