Furo[3,2-c]pyridine → Furo[2,3-c]pyridine-2-sulfonamide

HRID 1382990Notes

Reaction equation

HRID 1382990 reaction equation
[S:1]([C:5]1[O:13][C:12]2[CH:11]=CN=[CH:8][C:7]=2[CH:6]=1)(=[O:4])(=[O:3])[NH2:2].O1C2=[CH:19][N:20]=CC=C2C=C1.O1C2C=CN=CC=2C=C1>>[S:1]([C:5]1[O:13][C:12]2=[CH:11][N:20]=[CH:19][CH:8]=[C:7]2[CH:6]=1)(=[O:3])(=[O:4])[NH2:2]

Participants

4

Reactant 3

HCID 12234604Furo[3,2-c]pyridineHCID 12826108Furo[2,3-c]pyridineHCID 14372124Furo[3,2-c]pyridine-2-sulfonamide

Product 1

HCID 14372154Furo[2,3-c]pyridine-2-sulfonamideYield 40%

Procedure

The title compound was prepared according to the procedure described for the preparation of 2-sulfamoylfuro[3,2-c]pyridine except furo[2,3-c]pyridine was substituted for furo[3,2-c]pyridine. This compound was obtained in 40% yield after recrystallization from ethyl acetate, m.p. 199°-201° C.

Workup

  1. customThis compound was obtained in 40% yield
  2. customafter recrystallization from ethyl acetate, m.p. 199°-201° C.

Sources & evidence

ORD record
ord-d539447e1cdc416ebfae463b03319aaa
Source dataset
uspto-grants-1989_02
Patent number
US04808595

Reaction notes

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