Chlorosulfonyl isocyanate → HCID 13647648, Verbindung

HRID 1906558Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1906558
[CH2:1]1[O:12][C:11]2[CH:10]=[C:9]3[C:5]([CH2:6][C:7](=[O:13])[NH:8]3)=[CH:4][C:3]=2[O:2]1.ClS([N:18]=[C:19]=[O:20])(=O)=O>>[CH2:1]1[O:12][C:11]2[CH:10]=[C:9]3[C:5]([CH2:6][C:7](=[O:13])[N:8]3[C:19]([NH2:18])=[O:20])=[CH:4][C:3]=2[O:2]1

Komponenten

3

Edukt 2

HCID 70918Chlorosulfonyl isocyanateHCID 212821015,6-Methylenedioxyoxindole

Produkt 1

HCID 13647648HCID 13647648, Verbindung

Versuchsvorschrift

5,6-Methylenedioxy-2-oxindole-1-carboxamide was prepared by reaction of 5,6-methylenedioxy-2-oxindole with chlorosulfonyl isocyanate, followed by hydrolysis, using the procedure of Example 3. The product melted at 237°-238° C. (dec.) after recrystallization from acetic acid.

Aufarbeitung

  1. customfollowed by hydrolysis
  2. customThe product melted at 237°-238° C. (dec.) after recrystallization from acetic acid

Quellen und Nachweise

ORD-Eintrag
ord-d944d7c6ce1b4ed0a22957cc616099b4
Quelldatensatz
uspto-grants-1987_03
Patentnummer
US04652658

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