Anthranilic Acid → HCID 13950210, compound

HRID 2395284Notes

Reaction equation

HRID 2395284 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([N:11]=[C:12]=[O:13])(=[O:10])=[O:9])=[CH:4][CH:3]=1.[NH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[CH:20][C:16]=1[C:17](O)=[O:18]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([S:8]([N:11]2[C:17](=[O:18])[C:16]3[C:15](=[CH:23][CH:22]=[CH:21][CH:20]=3)[NH:14][C:12]2=[O:13])(=[O:9])=[O:10])=[CH:6][CH:7]=1

Participants

3

Reactant 2

HCID 227Anthranilic AcidHCID 1385874-Chlorobenzenesulfonyl isocyanate

Product 1

HCID 13950210HCID 13950210, compoundYield 95.5%

Procedure

3.10 g (14.3 mmol) of 4-chlorobenzenesulfonylisocyanate and 2.00 g (14.4 mmol) of 2-aminobenzoic acid were treated in the same way as in Example 1 to obtain 4.60 g of the above-identified compound (yield 94.4%). Properties: colorless crystal, Melting point: 214°-215° C., PMR (δppm, DMSO-d6): 7.10 (1H,d), 7.20 (1H,t), 7.66 (2H,d), 7.70 (2H,d), 7.84 (1H,d), 7.15 (2H,d).

Sources & evidence

ORD record
ord-38a7c905942a48349af274362782605f
Source dataset
uspto-grants-1998_09
Patent number
US05814631

Reaction notes

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