It is a common heterocyclic compound, the quinuclidine compound, Quinuclidine-4-carboxylic acid hydrochloride, cas is 40117-63-3 its synthesis route is as follows.
Step 5: (S)-4-((1-(5-(2-methoxyquinolin-1-ium-3-yl)-JH-imidazol-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (A5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 minutes and then added to a solution of A4 in DMF (0.2 M). The reaction was stirred at RT for 2 h and subsequently was purified by RP-HPLC (Acetonitrile/H20 + 0.1 % TFA). Theproduct was obtained as TFA salt which was partitioned between DCM and sat. aq. NaHCO3. The organic phase was separated, dried over Na2504 and concentrated under reduced pressure. The resulting syrup was dissolved in acetonitrile/H20 (2:3) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. 1H-NMR (400 MHz, 300 K, DMSO-d6) oe 8.73 (br s, 1H), 7.94 (t, 2H, J 9.6 Hz), 7.76 (d, 1H, J 8.0 Hz), 7.67 (br s,1H), 7.60 (m, 2H), 7.42 (t, 1H, J8.0 Hz), 5.02 (m, 1H), 4.13 (s, 3H), 3.93 (s, 2H), 3.18 (t, 6H, J7.2 Hz), 2.54 (d, 3H, J4.4 Hz), 2.05-1.91 (m, 8H), 1.51-1.23 (m, 8H). MS (ESj C29H38N603:519 (M+H).
With the complex challenges of chemical substances, we look forward to future research findings about 40117-63-3,belong quinuclidine compound
Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider