Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 102-52-3, name is 1,1,3,3-Tetramethoxypropane, This compound has unique chemical properties. The synthetic route is as follows., category: ethers-buliding-blocks
EXAMPLE 53 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid, ethyl ester A stirred mixture of 10.88 g of 5-amino-4-pyrazolecarboxylic acid, ethyl ester, 11.51 g of malonaldehyde bis(dimethyl acetal) and 100 ml of glacial acetic acid was heated at reflux for 16 hours, then worked up as described in Example 50 to give 7.8 g of pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, ethyl ester.
According to the analysis of related databases, 102-52-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; American Cyanamid Company; US4847256; (1989); A;,
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