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
N-(3-Dimethylaminopropyl)-N’-ethylcarbodiimide (28 mg, 0.146 mmol, 1 eq) was added to a solution of 105 (203 mg, 0.146 mmol) and maleimide-PEG8 acid (87 mg, 0.146 mmol) in chloroform (5 mL). The reaction was stirred for 1 .5 h then diluted with chloroform (50 mL), washed with water (50 mL), brine (30 mL), dried over magnesium sulphate, filtered and evaporated. Flash chromatography [gradient elution 100% DCM to 90% DCM/10% methanol] gave 106 as a pale yellow solid (205 mg, 72%). LC/MS: RT 5.75 min; MS (ES+) m/z (relative intensity) 982.90 (100), 1963.70 (5).
1334177-86-4, As the paragraph descriping shows that 1334177-86-4 is playing an increasingly important role.
Reference£º
Patent; VAN BERKEL, Patricius Hendrikus Cornelis; HOWARD, Philip Wilson; (281 pag.)WO2016/166341; (2016); A1;; ; Patent; VAN BERKEL, Patricius Hendrikus Cornelis; HOWARD, Philip Wilson; (280 pag.)WO2016/166307; (2016); A1;; ; Patent; VAN BERKEL, Patricius Hendrikus Cornelis; HOWARD, Philip Wilson; (280 pag.)WO2016/166300; (2016); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem