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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 23480Erstellt: 23. Oktober 2026

Pyridine → 4-(6-tert-Butyl-5-thiocyanato-2,3-dihydro-indole-1-sulfonyl)-benzonitrile

https://huagongshe.com/de/reaction/23480

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
Edukt4-Cyanobenzenesulfonyl chlorideHCID 39497—
Edukt6-tert-butyl-5-thiocyanato-2,3-dihydro-1H-indoleHCID 22572995—
LösungsmittelDichloromethaneHCID 6344—
Produkt4-(6-tert-Butyl-5-thiocyanato-2,3-dihydro-indole-1-sulfonyl)-benzonitrileHCID 22573072—

Reaktionsschritte

6-tert-Butyl-5-thiocyanato-2,3-dihydro-1H-indole (prepared in Example JJ; 4.5 g, 19 mmol) was taken in CH2Cl2 (50 mL) and treated with 4-cyanophenylsulfonyl chloride (3.91 g, 19.4 mmol) and pyridine (5 mL). The reaction mixture was stirred overnight, quenched with saturated NaHCO3 solution, and diluted with EtOAc. The organic layer was separated, dried (MgSO4), and concentrated. The crude product was purified by flash chromatography (20%-75% EtOAc in hexanes as eluents). MS(APCI): 397 (M+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06852711B2
Quelldatensatzuspto-grants-2005_02
ORD IDord-11e11ccdcd224f16929dd8e99a03720a
Quellennotizuspto-grants-2005_02