6-Amino-2-ethyl-2,3-dihydro-4H-1,3-benzoxazin-4-one → HCID 118113269, compound

Participants

Reaction Steps

Instead of the compound obtained in Reference Example A-1 and glycine tert-butyl hydrochloride, the compound (2.10 g) obtained in Reference Example A-302 and glycine ethyl hydrochloride (956 mg) were respectively used and treated by the same techniques as in Example 1-1(1) to (3) to give ethyl N-({1-[4-(cyclopropylmethoxy)-3-methylbenzyl]-4-hydroxy-2-oxo-1,2,5,6-tetrahydro-3-pyridinyl}carbonyl)glycinate as a yellow oil (2.01 g).

Provenance & Evidence