Intermediate—–Fight bacteria

Intermediates are also called organic intermediates. Use coal tar or petroleum products as raw materials to manufacture intermediate products such as dyes, pesticides, medicines, resins, additives, and plasticizers. Because it was originally used to make dyes, it is also called dye intermediate

The role of intermediates in medicine: Pharmaceutical intermediates refer to intermediate chemicals made in the process of chemical drug synthesis, which are fine chemical products. According to application fields, pharmaceutical intermediates can be divided into antibiotic intermediates, antipyretic and analgesic intermediates, cardiovascular system pharmaceutical intermediates, and anti-cancer pharmaceutical intermediates. Since the outbreak of the epidemic this year, antibiotic drug intermediates have been in short supply across the country. Antibiotics can kill or inhibit other microorganisms, which can fight bacteria and prevent infection. In the early stage of the onset of new coronary pneumonia, white blood cells are normal or decreased, or lymphocyte counts are decreased, and the degree of decrease directly determines the ability to fight bacteria. The lower the white blood cells and lymphocytes, the worse the resistance, and the bacteria will take advantage of the deficiency and enter the infected patient. Once a bacterial infection occurs, secondary inflammatory factors will be produced, which will induce a storm of inflammatory factors, which in turn induces severe disease such as sepsis, DIC, ARDS, shock, and multiple organ failure. Antibiotic drugs and intermediates are used to fight bacterial infections, and white blood cells and lymphocytes It is rescued and is no longer consumed, so as to specifically deal with the new coronavirus. The use of antibiotics and intermediates were once used in large quantities on hospitalized patients to prevent mutual infections between patients and control severe inflammation

The application of intermediates in dyes: We cannot do without taking pictures every day. Everyone has their own photos. The main body of the photo is film, and the main body of the film can be made from the intermediate of o-chlorobenzoic acid. With them, life has more colorful beauty and memories that can last forever. Promote the progress of life and improve the quality of life.

Application of intermediates in pesticides: Intermediates can be used as synergists in pesticides, mainly to inhibit or weaken the detoxification and anti-phytotoxicity effects of targets (pests, weeds, germs, etc.) on the activity of pesticides, and delay the use of pesticides in control objects The rate of metabolism, thereby increasing the biological control effect. The synergist itself is not active, but when mixed with the corresponding pesticides, it can significantly improve its wetting, spreading, dispersion, retention and permeability properties, reduce the drift of the spray liquid with the wind (air flow), and prevent or reduce the sensitivity to neighboring Damage to crops, etc., is beneficial to the spread and adhesion of the liquid medicine on the leaf surface, and reduces the decomposition of the active ingredients in the pesticide preparation by ultraviolet rays, so as to extend the effective period of the medicine, improve its biological activity, reduce the dosage, reduce the cost, and protect the ecological environment. A good synergist can not only increase the control effect of pesticides several times, dozens of times, but also delay the emergence of resistance and prolong the life of hard-won pesticide varieties.

The use of intermediates in life: In contemporary life, mobile phones, TVs, refrigerators, and cars have become an important part of our lives. An important part of these products are intermediates. The intermediates are used as rubber antioxidants and plastic antioxidants, as well as colorless vulcanized rubber products, food packaging rubber products and medical latex products. The tires on the vehicles we ride, the plastic bags we use for shopping, the table tennis rackets for entertainment, the rubber seals on the food packaging mouths, and the medical gloves in the hospitals. The intermediate can also be used as a preservative to prevent mold and rot in clothes

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