Advances in Synthesis of 4,6-diamino-resorcinol hydrochloride
The primary base substance for the synthesizing of polyp-phenyl benzoxazole(PBO)is 4,6-diamino-resorcinol(DAR).Here it introduces the synthesis pathway of DAR hydrochloride from various raw materials both domestically and internationally.We also summarize the benefits and drawbacks of the experimental methodologies to provide an improved strategy for route optimization,higher process efficiency,and decreased production costs.
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