What are the main uses of 2-iodine-5-methylaniline?

It has a wide range of main uses. Looking at the "Tiangong Kaiwu" and the ancient medical code pharmacology, we can know its many wonderful uses.

First of all, in the way of medicine, the five-nail root Achyranthes has the ability to promote blood circulation and pass menstruation. Women often rely on this medicine for the symptoms of menstruation and dysmenorrhea. Its sexual movement can remove blood stasis, pass the meridians, and make qi and blood flow smoothly. Gu Yun: "If blood flows, the meridians will pass, and if the meridians pass, the pain will stop." Because the five-nail root Achyranthes can soothe the cells and smooth the palace veins, make the menstrual blood flow in an orderly manner, which is a good medicine for gynecology.

Second, it can replenish the liver and kidney, and strengthen the muscles and bones. If the liver and kidney are deficient and the muscles and bones are not nourished, the waist and knees will be sore and the muscles and bones will be weak. Wujia root Achyranthes enters the liver and kidney meridians, nourishes the yin of the liver and kidney, and helps the yang qi of the liver and kidney, strengthening the tendons and bones. Ancient martial artists, if there are muscle and bone strain and the waist and knees are unfavorable, often take this medicine to treat, and take it to make the muscles and bones strong and walk vigorously.

Furthermore, Wujia root Achyranthes has the effect of promoting water and dripping. Urine is dripping and painful, or the disease of internal stop of water and dampness, which can guide water and dampness down and clear the waterway. In case of bladder dampness and heat, the urine is difficult and astringent.

In addition, when the injury is caused by a fall, Wujia root Achyranthes can remove blood stasis and heal the injury. The bruising and pain caused by a fall can be eliminated by the power of promoting blood circulation and reducing the swelling and pain. External pounding, or internal decoction, can make blood stasis and new blood, and promote the repair of the injury.

In short, Wujia root Achyranthes can be used in the field of medicine, or to regulate gynecological diseases, or to treat liver, kidney, muscles and bones, or to relieve the disease of leaching and dampness, or to treat injuries caused by bruises. It has many uses and is a good medicine commonly used by doctors.

What are the physical properties of 2-iodine-5-methylaniline?

The physical properties of diterpene pentyl cinnamyl ginger oil, what is its appearance? Let me tell you one by one.

This diterpene pentyl cinnamyl ginger oil is mostly liquid at room temperature. Looking at its color, it is often clear and transparent, or slightly yellowish, just like the sun shining through thin clouds on the early morning of autumn, implying a gentle rhyme.

As for its smell, it is unique. Smell it, there is a spicy smell leisurely emitted, just like the spicy of ginger and the rich of cinnamon, but it is not a simple combination of the two, which adds a unique charm, just like the unique fragrance in the mountains and forests, which attracts reverie.

When it comes to density, compared to water, this oil is slightly lighter in density. If you drop it in water, you can see that it floats leisurely on the water surface, like a light boat floating on the blue waves, creating a scene of its own.

Its solubility also has characteristics. It can be soluble in many organic solvents, such as ethanol, ether, etc., just like fish get water, and it is fused seamlessly. However, in water, it is difficult to miscible. When the two meet, they are distinct. Water is water and oil is oil, and the boundaries are clear.

And it has a certain volatility. In the open vessel, over time, it can be seen that the amount of it is gradually decreasing, and the aroma is slowly diffusing in the surrounding air, like a fairy dancing in the world, gradually moving away, leaving only a wisp of fragrance in the memory.

Its viscosity is moderate, neither too thick and stagnant, nor too thin and difficult to gather. Touching it lightly, the fingers seem to be silky, just like stroking the best satin, with a delicate texture.

What are the chemical properties of 2-iodine-5-methylaniline?

The 5-%E7%94%B2%E5%9F%BA%E8%8B%AF%E8%83%BA mentioned in 2-% E7% A2% 98, its chemical properties are special.

5-%E7%94%B2%E5%9F%BA%E8%8B%AF%E8%83%BA are compounds, and their molecules are given their chemical properties. In terms of their qualitative properties, they have certain qualitative properties under normal conditions. This is due to the interaction of molecular chemistry, which makes the whole product firm and difficult to generate chemical reactions on its own.

Furthermore, 5-%E7%94%B2%E5%9F%BA%E8%8B%AF%E8%83%BA have certain lipid properties. Its molecules contain specific groups, making it easily soluble in compounds such as benzene and ethyl ether. This property makes it useful in synthetic and certain extraction processes. For example, in a specific antioxidant system, its lipid properties can be used to make it antioxidant, which can be used to improve the solubility of antioxidants and improve the antioxidant efficiency.

In addition, 5-%E7%94%B2%E5%9F%BA%E8%8B%AF%E8%83%BA of benzene to make it aromatic. This aromaticity gives it a certain chemical activity, which can involve more antioxidants of aromatics. For example, under the appropriate catalysis, the antioxidant can be substituted, and the atom on benzene can be replaced by groups such as benzene, nitro, etc. This antioxidant is important in the synthesis of benzene, and can be used to create compounds with specific functions. The fields of synthesis, materials science, etc. provide important information.

5-%E7%94%B2%E5%9F%BA%E8%8B%AF%E8%83%BA is rich in chemical properties, and its qualitative, lipid and aromatic characteristics make it have a place in the chemical field, and it shows important application values in many aspects such as chemical synthesis and material research.

What are the synthesis methods of 2-iodine-5-methylaniline?

The synthesis method of 2-pentyl-5-methylfuran formaldehyde has existed in ancient times, and now it is described in ancient methods.

First, it can be prepared by a specific reaction between pentylfuran and methylating reagents. Pentylfuran has a unique structure. In the reaction system, with suitable methylation reagents, such as iodomethane, under the catalysis of alkali, the base first grabs the hydrogen at a specific position of pentylfuran to generate carbon negative ions. This carbon negative ion has strong nucleophilicity, and then attacks the methyl carbon of iodomethane. A nucleophilic substitution reaction occurs, and then methyl is introduced. After subsequent oxidation steps, under the action of a suitable oxidizing agent, such as mild manganese dioxide, the corresponding group can be oxidized to an aldehyde group to obtain 2-pentyl-5-methylfuran formaldehyde.

Second, the furan derivative containing pentyl and methyl is used as the starting material and is obtained by functional group conversion. If a furan containing a suitable substituent is selected, the halogenation reaction is first used to connect the halogen atom to the appropriate position, and then it reacts with metal reagents such as Grignard reagent to introduce a pentyl group, and then adjusts other functional groups through a series of reactions. Finally, the specific group is converted into an aldehyde group through a specific oxidation reaction to achieve the purpose of synthesis.

Third, a multi-step reaction is used to construct a furan ring and introduce a pentyl group and a methyl group. The skeleton of the furan ring can be constructed by condensation reaction with suitable organic small molecules, such as compounds containing aldehyde groups and alkenyl groups. During the reaction process, the reaction conditions are cleverly designed, so that the pentyl group and methyl group are connected to the furan ring in an appropriate way at the appropriate stage. After modification and improvement, the synthesis of 2-pentyl-5-methylfuranaldehyde can be realized. These methods have their own advantages and disadvantages, and they need to be selected according to actual needs and conditions.

What are the precautions for the use of 2-iodine-5-methylaniline?

The two main medicines, Wujia skin and Achyranthes, when taking medicine, many matters cannot be ignored.

Wujia skin is warm in nature, refreshing in taste and bitterness. It has the ability to remove rheumatism, nourish liver and kidney, strengthen muscles and bones, and benefit water. However, when using it, the first thing to do is to identify the syndromes. If it is a body with yin deficiency and fire, it should be used with caution. Cover Wujia skin has a warm nature, and it may help fire and injure yin, and regenerate other changes. As the "Materia Medica Jingshu" said: "It is not suitable for those who have fire without wind cold and damp evil in the lower part." This sincerity is the truth, and the doctor cannot ignore it.

Achyranthes also has a lot of attention. Its good nature goes down, activates blood and circulates menstruation, nourishes liver However, pregnant women should be extremely cautious when using it. Because Achyranthes has a strong power to promote blood circulation, it is afraid of moving fetal qi and endangering fetal essence. "Compendium of Materia Medica" says: "Achyranthes, with good sex, enters the two meridians of liver and kidney. There are four uses: the first is pain in the waist and knee, the second is paralysis in the feet and knees, the third is leaching in the urine, and the fourth is irregular menstruation. However, abortion is harmful, and pregnant women should avoid it." Furthermore, if the patient has spleen deficiency and diarrhea, Achyranthes should also be used with caution. Because of its downward nature, it may cause diarrhea to worsen, and the spleen and stomach are more injured.

Clinical use of drugs should weigh the pros and cons, and examine the patient's physique and syndromes in detail. Although Wujia skin and A Be sure to follow the ancient teachings, syndrome differentiation and treatment, in order to obtain the delicacy of medication and the good effect of treatment, so as to benefit patients and avoid the risk of drug damage.