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What is the chemical structure of (1S) -3,4-dihydro-1-phenyl-2 (1H) -isoquinoline carboxylic acid (3R) -1-azabicyclo [2.2.2] octyl-3-yl ester hydrochloride?
The chemical structures of (1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoindolone-5-carboxylic acid and (3R) -1 -azabicyclic [2.2.2] octyl-3 -carbamate are quite complex.
First, (1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoindolone-5-carboxylic acid. Isoindolone is used as the core parent nucleus, and there is 1 hydrogen atom (1H) at position 2, which is an important indicator to determine the connection mode and spatial orientation of the relevant atoms in its structure. At position 1, the configuration is S, and it is connected with 3,4-dihydro-1-naphthyl. The degree of unsaturation and electron cloud distribution of this naphthyl group modified by dihydro is different from that of conventional naphthyl groups. At position 5, there are carboxylic acid groups, and the characteristics of -COOH endow the compound with certain acidity and reactivity, which can participate in many chemical reactions, such as esterification, salt formation, etc.
Re-discussion on (3R) -1 -azabicyclo [2.2.2] octyl-3 -ylcarbamate. With 1 -azabicyclo [2.2.2] octane as the main structure, this bicyclic structure endows the molecule with unique rigidity and spatial shape. At the 3rd position, the configuration is R, there are carbamate groups, and -NH-COO-structural units exist, so that the compound has both some properties of amino groups, such as nucleophilicity and ester group reactivity, and can undergo hydrolysis and aminolysis reactions. < Br >
These two structures, due to the existence of specific groups and configurations, may have important significance and potential application value in organic synthesis, medicinal chemistry and other fields, and can be used as key intermediates for the construction of complex active molecules.
What are the physical properties of (1S) -3,4-dihydro-1-phenyl-2 (1H) -isoquinoline carboxylic acid (3R) -1-azabicyclo [2.2.2] octyl-3-yl ester hydrochloride?
(1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoquinolinecarboxylic acid and (3R) -1-azabicyclo [2.2.2] octyl-3-carbamate are both organic compounds, and their physical properties are quite critical, which are related to many practical application scenarios.
Let's talk about (1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoquinolinecarboxylic acid first. At room temperature, this substance may be in a solid state and has a specific melting point. Melting point is the temperature at which a substance changes from solid to liquid. For this compound, accurate determination of the melting point is helpful for purity identification. If impurities are mixed, the melting point is usually reduced and the melting range becomes wider. Furthermore, its solubility may have a certain solubility in organic solvents, such as common ethanol and dichloromethane, but it may be very low in water. This is because there are fewer hydrophilic groups in its molecular structure, and the hydrophobic naphthalene group and isoquinoline structure account for a large proportion.
As for (3R) -1 -azabicyclo [2.2.2] octyl-3 -carbamate, it may also be a solid under normal conditions. Its melting point is also an important physical property, which can be accurately measured by experiments to provide a basis for compound identification and purity evaluation. In terms of solubility, due to the presence of both nitrogen-containing heterocycles and carbamate structures in the molecule, it may exhibit good solubility in polar organic solvents such as methanol and acetonitrile, while in non-polar solvents such as n-hexane, the solubility may be limited.
In addition, the density of these two compounds cannot be ignored. Density refers to the mass per unit volume. Although it is difficult to intuitively detect, in chemical production, preparation and other links, accurate knowledge of density is of great significance for material measurement and reaction system design. < Br >
Both have unique physical properties, and in-depth understanding of these properties can provide a solid theoretical foundation and practical guidance for their rational application in organic synthesis, drug development, and other fields.
What is the use of (1S) -3,4-dihydro-1-phenyl-2 (1H) -isoquinoline carboxylic acid (3R) -1-azabicyclo [2.2.2] octyl-3-yl ester hydrochloride?
(1S) -3,4-dihydro-1-naphthyl-2 (1H) -isobenzofuranone and (3R) -1-azabicyclo [2.2.2] octyl-3-carbamate, both of which are specific compounds in the field of organic chemistry.
(1S) -3,4-dihydro-1-naphthyl-2 (1H) -isobenzofuranone, whose structure contains specific configurations of naphthyl and isobenzofuranone. In organic synthesis, it can be used as a key intermediate to construct complex organic molecules with specific structures and activities. For example, in the field of medicinal chemistry, its unique structure may endow the synthesized drug with a specific spatial configuration, which in turn affects the interaction between the drug and the target, laying the foundation for the development of new drugs.
(3R) -1 -azabicyclo [2.2.2] octyl-3 -carbamate, with azabicyclo structure and carbamate group. Such structures also have important uses in many fields, such as in pharmaceutical research and development, or due to the rigidity of the bilicyclic structure and the activity of the urethane group, participate in the design of drug molecules, improve the pharmacokinetic properties, such as enhancing drug stability, adjusting drug solubility, etc.; in the field of materials science, or because of its special structure and properties, it is used to prepare polymer materials with specific functions, such as being used as monomers to participate in polymerization reactions, giving materials unique physical and chemical properties.
What are the synthesis methods of (1S) -3,4-dihydro-1-phenyl-2 (1H) -isoquinoline carboxylic acid (3R) -1-azabicyclo [2.2.2] octyl-3-yl ester hydrochloride?
To prepare (1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoquinolinecarboxylic acid and (3R) -1-azabicyclo [2.2.2] octyl-3-aminocarboxylic acid, there are various methods.
First, the structure of the target molecule can be gradually constructed according to the specific reaction mechanism by using the conventional route of organic synthesis with suitable starting materials. Such as the use of specific substituents of naphthalene and isoquinoline compounds, through condensation, hydrogenation and other reactions to form (1S) -3,4-dihydro-1-naphthalene-2 (1H) -isoquinolinecarboxylic acid. In the meantime, the reaction conditions, such as temperature, pH, catalyst dosage, etc., need to be carefully regulated to achieve the ideal reaction yield and selectivity.
As for (3R) -1-azabicyclo [2.2.2] octyl-3-aminocarboxylic acid, it can be obtained from the raw materials containing nitrogen heterocycles through cyclization, functional group conversion and other steps. In the synthesis process, the control of stereochemistry is crucial, and auxiliary catalysts or chiral additives can be used to ensure the specific configuration of the target product.
In addition, modern organic synthesis technologies such as transition metal catalysis and biocatalysis can also provide novel and efficient strategies for the synthesis of the above compounds. Transition metal catalysis can achieve the construction of carbon-carbon and carbon-heteroatom bonds under mild conditions; biocatalysis can assist the synthesis of complex organic molecules with high efficiency and selectivity of enzymes. By ingeniously designing reaction routes and integrating various synthesis methods, it is expected to optimize the synthesis process and improve the purity and yield of the products.
(1S) -3,4-dihydro-1-phenyl-2 (1H) -isoquinoline carboxylic acid (3R) -1-azabicyclo [2.2.2] octyl-3-yl ester hydrochloride What are the relevant drug studies?
The drug research related to (1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoquinolinocarboxylic acid and (3R) -1-azabicyclo [2.2.2] octyl-3-ylglycine amide has profound implications in the field of traditional Chinese medicine and modern drug research and development.
In the past, doctors paid attention to the relationship between drug components and efficacy in the study of herbal medicine. ( 1S) -3,4-dihydro-1-naphthyl-2 (1H) -isoquinolinocarboxylic acid compounds, with their unique structure, similar to the rare herbs in natural herbs, have emerged in pharmacological exploration. Some researchers have observed that it has the potential to regulate neurotransmitters and repair nerve cells in neurological diseases, such as some neurodegenerative diseases. Ancient physicians used fairy herbs to heal diseases.
And (3R) -1-azabicyclo [2.2.2] octyl-3-ylglycine amide, also like the herb of Materia Medica Richter. In the study of cardiovascular diseases, it is seen that it may regulate cardiovascular active substances, stabilize heart rhythm, and improve myocardial function, similar to the ancient medicine of gold and stone to treat heart diseases.
Today's medicine research fuses ancient methods and new technologies. Based on these two, it may be possible to create novel drugs. For example, simulating the wonderful combination of ancient prescriptions, combining the two reasonably, exploring the synergy effect, or curing more difficult and miscellaneous diseases, bringing good news to patients, just like the ancients used exquisite combinations to save people.
