4-Chlorophenyl Isocyanate → HCID 11501238, compound

HRID 233812Notes

Reaction equation

HRID 233812 reaction equation
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([S:10]([NH2:13])(=[O:12])=[O:11])=[CH:9][C:4]=2[CH2:3][CH2:2]1.[Cl:14][C:15]1[CH:20]=[CH:19][C:18]([N:21]=[C:22]=[O:23])=[CH:17][CH:16]=1>>[Cl:14][C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22]([NH:13][S:10]([C:8]2[CH:7]=[CH:6][C:5]3[O:1][CH2:2][CH2:3][C:4]=3[CH:9]=2)(=[O:11])=[O:12])=[O:23])=[CH:17][CH:16]=1

Participants

3

Reactant 2

HCID 76934-Chlorophenyl IsocyanateHCID 108996192,3-Dihydro-1-benzofuran-5-sulfonamide

Product 1

HCID 11501238HCID 11501238, compoundYield 26.1%

Procedure

The title product was prepared in 26.1% yield from 2,3-dihydro-5-benzofuransulfonamide and 4-chlorophenylisocyanate following the procedure of Example 1, m.p. 190°-194° C.

Sources & evidence

ORD record
ord-27de23be73204f05bf6b8a213456fd2b
Source dataset
uspto-grants-1997_01
Patent number
US05594028

Reaction notes

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