One of the major reasons is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 5264-35-7, name is 5-Methoxy-3,4-dihydro-2H-pyrrole, introduce a new downstream synthesis route., 5264-35-7
A mixture of 6.2 g 2-AMINO-3-CYANO-THIOPHEN and 5,95 g 5-methoxy-3, 4-dihydro-2H- pyrrol are heated for 2 hrs. at 120 C and 1 hr. at 155 C with stirring. Upon cooling down to ambient temperature the mixture is diluted with acetone and solid particles are filtered off. The mixture is concentrated and methanol is added. The mixture is acidified with alcoholic HCl. Subsequently the product is precipitated by addition of diethylether and the crystals and dried to yield 4.5 g of 6, 7-DIHYDRO-5H-1-THIA-4A, 8- DIAZA-S-INDACEN-4-YLIDENEAMINE hydrochloride as light yellow crystals.
This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of 5264-35-7. We look forward to the emergence of more reaction modes in the future.
Reference£º
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG; WO2004/72074; (2004); A1;,
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