Application of 3001-72-7, Adding some certain compound to certain chemical reactions, such as: 3001-72-7, name is 2,3,4,6,7,8-Hexahydropyrrolo[1,2-a]pyrimidine,molecular formula is C7H12N2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 3001-72-7.
EXAMPLE 1 13 g of diethyl 2,2-dimethyl-3-(2′,2′-dichlorovinyl)-cyclopropane-1,1-dicarboxylate were dissolved in 50 g of o-xylene and 20 g of 1,5-diaza-bicyclo[4.3.0]non-5-ene were added. The mixture was then heated to the boil for 8 hours. After cooling, ice-cold dilute hydrochloric acid was added, so that a neutral or weakly acid pH value resulted. The organic phase was separated off and dried with Na2 SO4 and the xylene was distilled off in vacuo (boiling point = 35 – 40 C./12 mm Hg). The residue weighed 12.5 g. Fractional distillation gave 4.7 g of 2,2-dimethyl-3-(2′,2′-dichlorovinyl)-cyclopropane-1-carboxylic acid ethyl ester, of which 30% was in the cis form and 70% was in the trans form. The boiling point was 65 – 72 C./0.3 mm Hg. The nuclear magnetic resonance spectrum agreed with that given in the literature. 6.5 g of the starting material were recovered. The yield was thus 92%.
According to the analysis of related databases, 3001-72-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Bayer Aktiengesellschaft; US4113969; (1978); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia