1334177-86-4, 1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28-octaoxa-4-azahentriacontan-31-oic acid is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
The imine 32 (92 mg, 0.1 mmol, 1.1 equiv.) was dissolved in CHC13 (6 mL) with one drop of anhydrous MeOH to aid dissolution. Maleimide-PEG8-acid (53 mg, 0.09 mmol, 1 equiv.) was added followed by EEDQ (33 mg, 0.14 mmol, 1.5 equiv.). This wasleft to stir vigorously at room temperature under Ar for 4 days until LC/MS analysis showed majority product formation. The solvent was removed in vacuo and the crude product was partially purified by silica gel column chromatography (CHC13 with 1% to 10% MeOH gradient) yielding 33 (8 1mg). The material was purified further by preparative HPLC to give 33 as a yellow solid (26.3 mg, 18%). Fast Formic run: LC/MS (1.39 mm(ES+) mlz (relative intensity) 1485.00 ([M + H]+., 64)., 1334177-86-4
The synthetic route of 1334177-86-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; STEM CENTRX, INC.; SPIROGEN SARL; TORGOV, Michael; HOWARD, Philip Wilson; WO2014/130879; (2014); A2;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem