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
EDCI.HCI (117 mg, 0.29 mmol) was added to a stirred solution of MAL-dPEG8-acid (360mg, 0.6079 mmol, Stratech Scientific Limited) and amine 120 (608 mg, 0.5526 mmol) inCH2CI2 (15 mL) at room temperature. The reaction mixture was stirred under an argon atmosphere for 24 hours, at which point analysis by LC/MS showed complete consumption of 120. The reaction mixture was diluted with CH2CI2 and washed successively with sat. NH4CI and sat. NaH 003, dried over Mg504, and concentrated in vacuo to provide thecrude product. Purification by lsoleraTM (4-16% MeOH in CH2CI2) gave amide 121 as a white solid (77 mg, 79% purity (UV integration 223 nm) 8.8% crude yield; 107 mg, 88% purity, 12% crude yield; 224 mg, 86% purity, 25% crude yield)., 1334177-86-4
As the paragraph descriping shows that 1334177-86-4 is playing an increasingly important role.
Reference£º
Patent; MEDIMMUNE LIMITED; HOWARD, Philip Wilson; GREGSON, Stephen John; (207 pag.)WO2018/192944; (2018); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem