Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.1334177-86-4, name is 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, below Introduce a new synthetic route., 1334177-86-4
N-(3-Dimethylaminopropyl)-N?-ethylcarbodiimide (28 mg, 0.146 mmol, I eq) was added to asolution of 42 (203 mg, 0.146 mmol) and maleimide-PEG8 acid (87 mg, 0.146 mmol) inchloroform (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/I0% methanol] gave 43 as a pale yellow solid (205 mg, 72%). LC/MS: RT 5.75 mm; MS (ES+)m/z (relative intensity) 982.90 (100), 1963.70 (5).
There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about 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
Reference£º
Patent; SPIROGEN SARL; ADC THERAPEUTICS SARL; HOWARD, Philip Wilson; VAN BERKEL, Patricius Hendrikus Cornelis; WO2015/52534; (2015); A1;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem