4-Bromo-3-methylisoxazol-5-amine → N-(4-Bromo-3-methyl-5-isoxazolyl)-2-[(4-methylphenoxy)methyl]thiophene-3-sulfonamide

HRID 234478Notes

Reaction equation

HRID 234478 reaction equation
Cl[S:2]([C:5]1[CH:9]=[CH:8][S:7][C:6]=1[CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([CH3:18])=[CH:14][CH:13]=1)(=[O:4])=[O:3].[NH2:19][C:20]1[O:24][N:23]=[C:22]([CH3:25])[C:21]=1[Br:26]>>[Br:26][C:21]1[C:22]([CH3:25])=[N:23][O:24][C:20]=1[NH:19][S:2]([C:5]1[CH:9]=[CH:8][S:7][C:6]=1[CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([CH3:18])=[CH:14][CH:13]=1)(=[O:4])=[O:3]

Participants

3

Reactant 2

HCID 104875194-Bromo-3-methylisoxazol-5-amineHCID 234452572-[(4-Methylphenoxy)methyl]thiophene-3-sulfonyl chloride

Product 1

HCID 23445507N-(4-Bromo-3-methyl-5-isoxazolyl)-2-[(4-methylphenoxy)methyl]thiophene-3-sulfonamideYield 64%

Procedure

N-(4-bromo-3-methyl-5-isoxazolyl)-2-[(4-methylphenoxy)methyl]thiophene-3-sulfonamide was prepared, as described in Example 2, by reacting 3-chlorosulfonyl-2-[(4-methylphenoxy)methyl]thiophene with 5-amino-4-bromo-3-methylisoxazole, resulting in a 64% yield, m.p. 128°-130° C.

Workup

  1. customresulting in a 64% yield, m.p. 128°-130° C.

Sources & evidence

ORD record
ord-81a952f204c34ed29efe16323260769a
Source dataset
uspto-grants-1997_01
Patent number
US05594021

Reaction notes

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