Anthranilic Acid → HCID 13950210, compound

Participants

Reaction Steps

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).

Provenance & Evidence