6346-09-4, Adding some certain compound to certain chemical reactions, such as: 6346-09-4, name is 4,4-Diethoxybutan-1-amine, 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 6346-09-4.
Procedure 10: Protection of Amine by Fmoc GroupTo a stirring solution of the amine (0.049 mol) in DCM (100 mL), was added DIPEA (16 mL, 0.099 mol) and the reaction mixture was cooled to 0C. Fmoc- Cl (12.8 g, 0.049 mol) was then added portion- wise over several minutes, and the reaction was allowed to warm to room temperature for 2 hr. The organic layer was washed with water (2 x 50 mL) and brine (50 mL), dried over Na2S04, filtered and concentrated to dryness to yield the Fmoc protected amine (90-95% yield).; N-Fmoc-4-amino-butyraldehyde diethyl acetal 4-Amino-butyraldehyde diethyl acetal (8.0 g, 0.050 mol) was Fmoc protected following Procedure 10 to give the desired N-Fmoc-4-amino-butyraldehyde diethyl acetal (22.08 g, MS m/e [M+Na]+ calcd 406.2, found 406.1), which was carried through to the next step without further purification.
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 6346-09-4.
Reference:
Patent; ACHAOGEN, INC.; AGGEN, James Bradley; GOLDBLUM, Adam Aaron; DOZZO, Paola; HILDEBRANDT, Darin James; KANE, Timothy Robert; GLIEDT, Micah James; LINSELL, Martin Sheringham; WO2011/44503; (2011); A1;,
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