中文
Pyridine hydrobromide, also known as pyrimidine hydrobromide, is an English name. It is often used as a series of vancomycin drugs, such as: cefotaxime, cefpirin, ceftazidime and other intermediates, sometimes also used as papermaking auxiliaries. It is a kind of pharmaceutical intermediate with wide application.
Pyridine hydrobromate belongs to strong acid system, which requires high acid resistance of equipment and is difficult to produce. Nevertheless, the demand for pyridine hydrobromate is still very strong in domestic and foreign markets. Based on the market demand, there are more and more domestic pharmaceutical factories producing pyridine hydrobromate. The main reasons are as follows.
Firstly, pyridine hydrobromate is an indispensable raw material for the production of vancomycin. Vancomycin is mainly used for anti infection. For example, cefotaxime is used for respiratory tract infection, skin and soft tissue infection, urinary tract infection, biliary tract infection, thoracic cavity and abdominal cavity infection caused by sensitive bacteria. It can also be used for meningitis, septicemia and pleurisy. Moreover, it has a strong effect on E.coli. It is used in many drugs for the treatment of gastric ulcer and duodenal ulcer, and pyridine hydrobromate is more used in the natural preparation of drugs.
Secondly, the synthesis technology of pyridine hydrobromate is more and more mature in China. Industrial production of pyridine hydrobromate has been a major trend. The raw materials used in the production process, such as aldehydes, ketones and ammonia, are bulk chemical basic raw materials. These raw materials are sufficient in domestic supply and low in price, which are conducive to the synthesis of pyridine hydrobromate and provide a basis for mass production of pyridine hydrobromate.
In addition to the above, low cost is also a major reason for strong market demand for pyridine hydrobromate. Due to the continuous progress of the production process, the synthesized pyridine hydrobromate is not only environmentally friendly, but also the operation process is becoming more and more simple, which greatly saves the production cost. Thus, it is easier to achieve the goal of low cost and high output.
After many years of technological optimization and equipment adjustment, Nanjing Shunxiang factory has been able to provide high-quality pyridine hydrobromate with high purity. The equipment and facilities used in the production of Nanjing Shunxiang meet the environmental protection requirements, and can provide the best and safe storage and transportation conditions. For details, please refer to www.shunxiangchem.com. If you are interested, please contact Tel: 025-86819868, e-mail: sales@jinformal.com.