391211-97-5

基本信息
2-(2-氟-4-碘苯胺基)-3,4-二氟苯甲酸
3,4-二氟-2-[(2-氟-4-碘苯基)氨基]苯甲酸
3,4-difluoro-2-(2-fluoro-4-iodoanilino)benzoic acid
2-(2-Fluoro-4-iodoanilino)-3,4-difluorobenzoic acid 98%
3,4-Difluoro-2-(2-fluoro-4-iodophenylaMino)benzoic Acid
3,4-Difluoro-2-[(2-fluoro-4-iodophenyl)aMino]benzoic Acid
Benzoic acid, 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)aMino]-
2-(N-2''-FLURO-4''-IODOPHENYL)AMINO-3,4-DIFLUORO BENZOIC ACID
物理化學(xué)性質(zhì)
常見問題列表

29632-74-4

61079-72-9

391211-97-5
以2,3,4-三氟苯甲酸(1.35 g,7.68 mmol)和2-氟-4-碘苯胺(1.91 g,8.06 mmol)為原料,在氨基化鋰(0.702 g,30.6 mmol)的存在下,于四氫呋喃(10.5 mL)中按照標準方法(Cai等人,2008)進行反應(yīng),得到3,4-二氟-2-((2-氟-4-碘苯基)氨基)苯甲酸(A 2A R PAM-1,2.99 g,產(chǎn)率99%)的棕色固體(圖S1)。產(chǎn)物表征數(shù)據(jù)如下:IR(KBr)3311, 1673, 1602, 1520, 1500, 1444, 1273, 768 cm-1;1H NMR(400 MHz, CD3OD)δ=7.89(1H, ddd, J=2.3, 6.0, 9.2 Hz),7.48(1H, dd, J=1.8, 10.5 Hz),7.41(1H, ddd, J=1.4, 1.8, 8.5 Hz),6.91(1H, ddd, J=7.3, 9.4, 9.4 Hz),6.75(1H, ddd, J=5.6, 8.5, 8.5 Hz);13C NMR(100 MHz, 丙酮-d6)δ=169.9, 155.7(dd, JC,F=252.1, 4.8 Hz),155.6(d, JC,F=252.1 Hz),143.6(dd, JC,F=247.8, 14.9 Hz),137.4(dd, JC,F=7.7, 2.9 Hz),135.0(d, JC,F=3.8 Hz),131.9(d, JC,F=11.5 Hz),129.8(dd, JC,F=9.6, 3.8 Hz),125.8(d, JC,F=21.0 Hz),123.8(d, JC,F=5.8 Hz),116.4, 110.1(d, JC,F=18.2 Hz),84.7(d, JC,F=6.7 Hz);HRMS-ESI:m/z [M-H]- 計算值C13H6F3INO2,391.9395;實測值,391.9414。
參考文獻:
[1] Neuropharmacology, 2019, vol. 144, p. 122 - 132
[2] Angewandte Chemie - International Edition, 2013, vol. 52, # 33, p. 8551 - 8556
[3] Angew. Chem., 2013, vol. 125, # 33, p. 8713 - 8718,6
[4] Patent: WO2006/134469, 2006, A1. Location in patent: Page/Page column 13-14
[5] Patent: WO2004/56789, 2004, A1. Location in patent: Page 16; 23-24; 28; 31-32; 37-38