Having gained chemical understanding at molecular level, chemistry graduates may choose to apply this knowledge in almost unlimited ways, as it can be used to analyze all matter and therefore our entire environment.21905-86-2. Introduce a common compound, CAS is 21905-86-2, Name is Cinnoline-4-carboxylic acid, belongs to cinnolinecompound.
To a solution OF 4- [ (Z)- (4-BROMOPHENYL) (ethoxyimino) methyl]-1- (4-methyl-4- piperidinyl) piperidine (50 mg, 0.12 MMOL), cinnoline-4-carboxylic acid (25mg, 0.14 mmol), Et3N (0.06 mL, 0.43 MMOL) in DMF (3 mL, anhydrous) was added HATU (60mg, 0. 16MMOL) at room temperature. After 16 h the reaction mixture was poured into ice water, and the solid was collected by filtration. The solid was dissolved in CH2CI2, and dried over NA2SO4. Concentration in vacuo, and purification by preparative TLC (CH2CI2-MEOH, 9: 1) afforded the title compound as a light yellow powder. MS: 564 (M+).
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to navigate research efforts intended to model and predict the effects of solvation within porous materials. Read on for other articles about 21905-86-2!, 21905-86-2
Reference：
Patent; SCHERING AKTIENGESELLSCHAFT; WO2004/113323; (2004); A1;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics