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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1695932Erstellt: 26. Oktober 2026

1,2-Dichloroethane → 3-(1-(2-((5S)-2-(2-(2-(piperidin-1-yl)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-one

https://huagongshe.com/reaction/1695932

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
Edukt1-HydroxybenzotriazoleHCID 75771—
Edukt3-(Piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 11379587—
Edukt2-((5S)-2-(2-(2-(piperidin-1-yl)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetic acidHCID 57774371—
LösungsmittelWaterHCID 962—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelEthyl AcetateHCID 8857—
Produkt3-(1-(2-((5S)-2-(2-(2-(piperidin-1-yl)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 25205689—

Reaktionsschritte

2-((5S)-2-(2-(2-(piperidin-1-yl)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetic acid (319.0 mg, 0.685 mmol), 4,5-dihydro-3-(piperidin-4-yl)-1H-benzo[d][1,3]diazepin-2(3H)-one (336.1 mg, 1.370 mmol), EDC (262.6 mg, 1.370 mmol) and HOBT (209.8 mg, 1.370 mmol) were stirred at RT in DMF (4 mL) overnight. Transferred mixture to a separatory funnel with EtOAc and water. The aqueous layer was extracted with EtOAc (3×), the organic layers were combined, washed with brine, dried (Na2SO4) and concentrated in vacuo. The crude was dissolved in DMSO and purified by reverse phase semi-prep chromatography (CH3CN/water mobile phase) to give 3-(1-(2-((5S)-2-(2-(2-(piperidin-1-yl)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-one. LC/MS: 692.34 (M+1) Rt=2.24 min (10-90% 3/5 min (gradient/run) w/formic acid).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08163737B2
Quelldatensatzuspto-grants-2012_04
ORD IDord-f1d371b67f1041bca822aa927c446263
Quellennotizuspto-grants-2012_04