Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 79534Erstellt: 25. Oktober 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → (R)-tert-butyl 3-(4-chlorophenyl)-1-(4-(5-(3-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazin-1-yl)-1-oxopropan-2-ylcarbamate

https://huagongshe.com/reaction/79534

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
EduktDiisopropylethylamineHCID 81531—
Edukt1-Hydroxybenzotriazole hydrateHCID 2796029—
EduktN-Boc-4-chloro-D-phenylalanineHCID 7018791—
EduktHCID 68761656HCID 68761656—
LösungsmittelDichloromethaneHCID 6344—
Produkt(R)-tert-butyl 3-(4-chlorophenyl)-1-(4-(5-(3-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazin-1-yl)-1-oxopropan-2-ylcarbamateHCID 6876131554,6%

Reaktionsschritte

5-(3-Methoxyphenyl)-4-(piperazin-1-yl)-1H-pyrrolo[2,3-b]pyri dine (0.045 g, 0.118 mmol) and (R)-2-(tert-butoxycarbonylamino)-3-(4-chlorophenyl)propanoic acid (0.0425 g, 0.142 mmol) were placed in DCM (3 mL). HOBT-H2O (0.0253 g, 0.165 mmol), EDCI (0.0294 g, 0.153 mmol), and DIEA (d 0.742; 0.103 mL, 0.591 mmol) were then added, and the reaction was stirred for 2 hours. The reaction was then quenched with saturated Na2CO3 and extracted with DCM. The product was dried, filtered, and concentrated to give the crude product. The crude product was purified (500:5 DCM:MeOH) to yield (R)-tert-butyl 3-(4-chlorophenyl)-1-(4-(5-(3-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazin-1-yl)-1-oxopropan-2-ylcarbamate (0.038 g, 54.6% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841304B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-3f45966adba1418e85c9174311e846e8
Quellennotizuspto-grants-2014_09