N-[2-(aminosulfonyl)-4-bromophenyl]-1-benzyl-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide → 3-(1,1-dioxido-4H-pyrido[3,2-e][1,2,4]thiadiazin-3-yl)-4-hydroxy-1-[(2-methyl-1,3-thiazol-5-yl)methyl]-2(1H)-quinolinone

Participants

Role	Name	HCID	Charge
Reactant	N-[2-(aminosulfonyl)-4-bromophenyl]-1-benzyl-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide	HCID 67063612	—
Reactant	N-[2-(aminosulfonyl)pyridin-3-yl]-1-[(2-methyl-1,3-thiazol-5-yl)methyl]-2,4-dioxo-1,2,3,4-tetrahydroquinoline-3-carboxamide	HCID 67063944	—
Product	3-(1,1-dioxido-4H-pyrido[3,2-e][1,2,4]thiadiazin-3-yl)-4-hydroxy-1-[(2-methyl-1,3-thiazol-5-yl)methyl]-2(1H)-quinolinone	HCID 135457552	—

Reaction Steps

The title compound was prepared according to the procedure of Example 84D substituting the product of Example 103C for the product of Example 84C (0.033 g, 68%). MS (APCI) m/z 454 (M+H)+. 1H NMR (300 MHz, DMSO-d6) δ 2.56 (s, 3H), 5.74 (s, 2H), 7.48 (t, J=6.80 Hz, 1H), 7.82 (s, 1H), 7.88 (m, 4H), 8.24 (m, 2H), 8.71 (dd, J=4.41, 1.47 Hz, 1H), 14.01 (s, 1H).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07902203B2
Source dataset	uspto-grants-2011_03
ORD ID	ord-9c66b7676bc640f19a0e785e175b6464
Source note	uspto-grants-2011_03