Adding some certain compound to certain chemical reactions, such as: 100-37-8, name is 2-(Diethylamino)ethanol, 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 100-37-8. 100-37-8
EXAMPLE 24D 5-[6-[3-(2-Diethylamino-ethoxy)-phenyl]-pyridazin-3-yl]-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic Acid Tert-Butyl Ester To a solution of the product of Example 24C (0.1 g, 0.26 mmol) and N,N-diethylethanolamine (Aldrich, 87 mL, 0.65 mmol) in 10 mL CH2Cl2 at 0 C. was added polymer-supported triphenylphosphine (Aldrich, 3 mmol/gram, 0.65 mmol, 0.22 g). The diisopropyl azodicarboxylate (DIAD, Aldrich, 0.13 mL, 0.65 mmol) was added dropwise via syringe and, following the addition, the ice-bath was removed and the reaction mixture stirred at ambient temperature for 2 h. The mixture was then filtered, concentrated and purified via column chromatography (SiO2, 1% NH4OH:9% CH3OH:90% CH2Cl2) to give 0.12 g of the title compound (0.25 mmol, 96% yield). MS (DCI/NH3) m/z 482 (M+H)+.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 100-37-8.
Reference:
Patent; Basha, Anwer; Bunnelle, William H.; Dart, Michael J.; Gallagher, Megan E.; Ji, Jianguo; Li, Tao; Pace, Jennifer M.; Ryther, Keith B.; Tietje, Karin R.; US2005/65178; (2005); A1;,
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