Potassium Bromide → HCID 67362724, compound

HRID 1951347Notes

Reaction equation

[N:1]([C:4](=[CH:10][C:11]1[C:12]2[N:13]([C:17]([Br:20])=[CH:18][N:19]=2)[CH:14]=[CH:15][CH:16]=1)[C:5]([O:7][CH2:8][CH3:9])=[O:6])=[N+]=[N-].[K+].[Br-]>>[Br:20][CH:17]1[N:13]2[CH:14]=[CH:15][C:16]3[C:11]([CH:10]=[C:4]([C:5]([O:7][CH2:8][CH3:9])=[O:6])[N:1]=3)=[C:12]2[N:19]=[CH:18]1

Participants

Reactant 2

HCID 253877Potassium Bromide

HCID 75147948HCID 75147948, compound

Product 1

HCID 67362724HCID 67362724, compound

Procedure

From 6j (yield: 92%); mp 280-282° C.; IR (KBr) 1707, 1178 cm−1; 1H NMR (400 MHz, DMSO-d6) δ 1.39 (t, 3H, J=7 Hz), 4.39 (q, 2H, J=7 Hz), 7.23 (d, 1H, J=7 Hz), 7.40 (s, 1H), 7.56 (s, 1H), 8.13 (d, 1H, J=7 Hz), 12.69 (brs, 1H); 13C NMR (100 MHz, DMSO-d6) δ 14.3, 60.6, 94.9, 102.9, 106.1, 113.5, 121.6, 126.4, 130.7, 132.9, 141.6, 160.5; MS m/z 309 (M++2, 57), 307 (M+, 57), 263 (100), 261 (88), 154 (58). Anal. Calcd for C12H10BrN3O2: C, 46.78; H, 3.27; N, 13.64. Found: C, 46.89; H, 3.40; N, 13.57.

Sources & evidence

ORD record: ord-4db5f87f648f4fe7bd68f0d3906799d8
Source dataset: uspto-grants-2013_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08404707B2

Reaction notes

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