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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 345703Erstellt: 26. Oktober 2026

Water → 3-(1-methyl-3-indolyl)-4-[1-[3-(1-methyl-5-tetrazolylthio)propyl]-3-indolyl]-1H-pyrrole-2,5-dione

https://huagongshe.com/reaction/345703

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt3-(1-methyl-3-indolyl)-4-[1-[3-(methylsulphonyloxy)propyl]-3-indolyl]-1H-pyrrole-2,5-dioneHCID 15163051—
EduktHCID 178482029HCID 178482029—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt3-(1-methyl-3-indolyl)-4-[1-[3-(1-methyl-5-tetrazolylthio)propyl]-3-indolyl]-1H-pyrrole-2,5-dioneHCID 1878030046,1%

Reaktionsbedingungen

Temperatur55 °C

Reaktionsschritte

100 mg of the product of Example 58 in 10 ml of DMSO were treated with 120 mg of 5-mercapto-1-methyltetrazole sodium salt. The solution was heated at 55° C. for 6 hours, then cooled and poured into water. The aqueous phase was extracted with ethyl acetate. The ethyl acetate extracts were dried and concentrated. Chromatography on silica gel with dichloromethane/ethyl acetate (4:1) gave 48 mg of 3-(1-methyl-3-indolyl)-4-[1-[3-(1-methyl-5-tetrazolylthio)propyl]-3-indolyl]-1H-pyrrole-2,5-dione, m.p. 95°-97° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05057614
Quelldatensatzuspto-grants-1991_10
ORD IDord-d2a4508eea384aa0b52adc23b70b5339
Quellennotizuspto-grants-1991_10