6 Amino 2 N Boc 1 2 3 4 Tetrahydro Isoquinoline
Quinoline Thiophene Imidazole Thiazole
6-Amino-2-N-Boc-1,2,3,4-Tetrahydro-Isoquinoline
Chemical Formula C14H20N2O2
Molar Mass 248.32 g/mol
Appearance Solid (usually white to off - white)
Solubility In Common Solvents Soluble in organic solvents like dichloromethane, chloroform, less soluble in water
Melting Point Typically in the range of 110 - 115 °C
Pka Value Relevant pKa values related to amino and other functional groups can be calculated or measured for acid - base behavior
Density Estimated density based on similar compounds around 1.1 - 1.2 g/cm³
Stability Stable under normal conditions, but sensitive to strong acids, bases, and some oxidizing agents
FAQ

What is the main use of 6-Amino-2-N-Boc-1,2,3, 4-Tetrahydro-Isoquinoline

6-Amino-2-N-Boc-1,2,3,4-tetrahydroisoquinoline is a key compound in the field of organic synthesis. It has a wide range of uses and is often an important intermediate for the creation of new drugs in the field of medicinal chemistry. The structure of tetrahydroisoquinoline has unique spatial configuration and electronic properties, and can interact with specific targets in organisms. Many biologically active natural products and synthetic drugs contain this structural unit.

In the practice of organic synthesis, 6-amino-2-N-Boc-1,2,3,4-tetrahydroisoquinoline can be used to build more complex compound structures. Due to the existence of amino groups and Boc protecting groups, its reactivity is controllable. Amino groups can participate in a variety of nucleophilic substitution reactions, condensation reactions, etc. With carefully designed reaction paths, various functional groups can be introduced to expand the complexity and diversity of molecules. The Boc protecting group can be removed at an appropriate time to restore the activity of the amino group, and then participate in subsequent reactions. Such an exquisite design greatly enriches the strategy of organic synthesis.

In addition, in the field of materials science, functional materials based on this compound have also emerged. Its unique chemical structure or endow materials with specific physical and chemical properties, such as optical and electrical properties, open up new avenues for the development of new functional materials. In short, 6-amino-2-N-Boc-1,2,3,4-tetrahydroisoquinoline plays a pivotal role in many scientific research fields, promoting drug development, material innovation and many other aspects of progress.

What are the synthesis methods of 6-Amino-2-N-Boc-1,2,3, 4-Tetrahydro-Isoquinoline

The synthesis method of 6-amino-2-N-Boc-1,2,3,4-tetrahydroisoquinoline has been known in ancient times, and there are many kinds.

First, it can be started by isoquinoline derivatives. With a suitable isoquinoline substrate, first hydrogenation, in the presence of a suitable catalyst such as palladium carbon, in a mild hydrogen atmosphere, the double bond of isoquinoline is hydrogenated to obtain 1,2,3,4-tetrahydroisoquinoline derivatives. Subsequently, the amino group is introduced, and the substitution of the amino group at a specific position can be achieved by a nucleophilic substitution reaction with an amino-containing reagent under appropriate reaction conditions, such as a suitable base and solvent. Finally, through the introduction reaction of Boc protecting group, the modification of 2-N-Boc is completed with Boc anhydride and other reagents under the catalysis of organic base, so that the target product can be obtained.

Second, it can also start from phenethylamine derivatives. First, through the cyclization reaction, phenethylamine forms a tetrahydroisoquinoline ring system. Acylating reagents can be used to react with phenethylamine to form an amide intermediate, and then the ring is closed under acidic or basic conditions. After that, the introduction of amino groups and the modification steps of Boc protecting groups are also carried out. This route needs to pay attention to the control of cyclization conditions to prevent side reactions from occurring and affecting the yield and product purity.

Third, a multi-step series reaction strategy can also be used. Using simple compounds with appropriate functional groups as raw materials, the reaction sequence is cleverly designed to complete the steps of hydrogenation, amination, and protective group introduction in the same reaction system. Although this method is challenging, it can simplify the operation process, reduce the separation steps of intermediate products, and improve the overall synthesis efficiency. However, the precise control of the reaction conditions is quite high, and in-depth insight into the mechanism and conditions of each step of the reaction is required to successfully achieve the synthesis of the target product.

What are the physicochemical properties of 6-Amino-2-N-Boc-1,2,3, 4-Tetrahydro-Isoquinoline

6-Amino-2-N-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinoline is an important compound in organic synthesis. Its physical and chemical properties are unique and deserve further investigation.

Looking at its physical properties, under normal temperature and pressure, this compound is mostly solid and has a specific melting point and boiling point. The determination of the melting point can help to distinguish its purity. If there are few impurities, the melting point range is narrow and approaches the theoretical value; the boiling point is closely related to the intermolecular force, and the boiling point of this compound also has its specific value due to its structure. Furthermore, its appearance may be white to off-white powder, which is easy to distinguish in experimental observation.

As for chemical properties, the amino group of 6-amino-2-N-tert-butoxycarbonyl-1, 2, 3, 4-tetrahydroisoquinoline has certain alkalinity and can react with acids to form corresponding salts. Tert-butoxycarbonyl is relatively stable. Under certain conditions, it can deprotect and expose active amino groups to participate in more chemical reactions. The tetrahydroisoquinoline structure in its molecule also gives it unique reactivity, and can be used for ring substitution and addition reactions under suitable reagents and conditions. In the field of organic synthesis, this compound is often used as a key intermediate to construct more complex organic molecular structures.

What is the price range of 6-Amino-2-N-Boc-1,2,3,4-Tetrahydro-Isoquinoline in the market?

6-Amino-2-N-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinoline, which is an important organic synthesis intermediate in the field of fine chemicals, and is widely used in the creation of medicines and pesticides.

The market price fluctuates due to many factors. First, the purity has a great impact. Those with high purity have few impurities and are suitable for high-end pharmaceutical research and development and other scenes with strict purity requirements, and their price is high. For example, if the purity reaches more than 99%, the price per gram may exceed 1,000 yuan; if the purity is about 95%, the price may drop to several hundred yuan per gram. Second, the market supply and demand relationship affects the price. During the peak demand season, if the research and development of related new drugs accelerates, the demand increases sharply, while the supply is limited, and the price rises; on the contrary, the price may fall during the off-season. Third, the production process is closely related to the cost. If advanced, efficient and low-cost processes are adopted, the product price may be reduced due to the scale effect during large-scale production; complex and high-cost processes lead to rising costs and high prices. Fourth, different prices of suppliers are different. Well-known large factories have stable product quality, strict testing, and high prices; small factories have relatively close prices, but there may be differences in quality stability.

To sum up, the market price roughly ranges from a few hundred yuan to more than a thousand yuan per gram. The specific price needs to be determined according to real-time market conditions and actual product parameters.

What are the storage conditions for 6-Amino-2-N-Boc-1,2,3, 4-Tetrahydro-Isoquinoline

6 - Amino - 2 - N - Boc - 1,2,3,4 - Tetrahydro - Isoquinoline is an organic compound, and its storage conditions are quite important. This compound should be placed in a cool and dry place away from direct sunlight. Photochemical reactions can occur due to light, which can change the structure and reduce its purity and stability.

In terms of temperature, it is generally recommended to store in a refrigerated environment of 2-8 ° C. Low temperature can effectively slow down the thermal movement of molecules and inhibit possible chemical reactions, such as hydrolysis and oxidation. If the temperature is too high, the molecular activity will be enhanced, the reaction rate will be accelerated, and the compound will be easily deteriorated.

Furthermore, it is necessary to ensure that the storage environment is well sealed. Because it may react with moisture, oxygen and other substances in the air. Moisture can initiate hydrolysis reactions, destroying molecular structures; oxygen may lead to oxidation and change its chemical properties. Therefore, it is generally stored in a sealed container, and if conditions permit, it is filled with inert gases such as nitrogen to further isolate the air, prolong its shelf life, maintain its chemical stability, and ensure the quality and performance of subsequent use.