Overview | 2-chloropyrimidin-5-formaldehyde is an important pharmaceutical intermediate that can be used to synthesize a series of drugs containing pyrimidine. Regarding the synthesis method of 2-chloropyrimidin-5-formaldehyde, there are currently few synthesis routes. One of the synthesis routes is a two-step reaction to synthesize the target compound 2-chloropyrimidin-5-formaldehyde, but the synthesis process requires high temperature. Some raw materials are expensive, unstable in nature, and high in risk factor, which not only increases production costs, but also increases production risks, for example, the acid chloride intermediates used in the reaction have poor stability. |