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
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Water | HCID 962 | — |
| Edukt | 3-(1-methyl-3-indolyl)-4-[1-[3-(methylsulphonyloxy)propyl]-3-indolyl]-1H-pyrrole-2,5-dione | HCID 15163051 | — |
| Edukt | HCID 178482029 | HCID 178482029 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | 3-(1-methyl-3-indolyl)-4-[1-[3-(1-methyl-5-tetrazolylthio)propyl]-3-indolyl]-1H-pyrrole-2,5-dione | HCID 18780300 | 46,1% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05057614 |
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| Quelldatensatz | uspto-grants-1991_10 |
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| ORD ID | ord-d2a4508eea384aa0b52adc23b70b5339 |
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| Quellennotiz | uspto-grants-1991_10 |
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