HCID 86720213, compound → HCID 86720218, compound

Participants

Reaction Steps

The above-described method (Example 2) was repeated to react pentyl 2-amino-5-bromo-3-methylbenzoate (2.3 g, 7.59 mmol) with copper cyanide (0.69 g, 7.74 mmol) in N,N-dimethylacetamide at 170° C. for 6 hours. Following working up similar to Example 2 and additional extraction with ethyl acetate and washing with aqueous 5% ethylenediamine solution, pentyl 2-amino-5-cyano-3-methylbenzoate (1.78 g, 89.2% of theory, 93.6 area % LC) was obtained as a brown oil.

Provenance & Evidence