Hydrochloric Acid → 5-(4-Fluoro-phenyl)-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid [3-fluoro-4-(7,8,10,11,13,14-hexahydro-6,9,12,15-tetraoxa-1,3-diaza-cyclododeca[b]naphthalen-4-yloxy)-phenyl]-amide

HRID 595145ノート

反応式

HRID 595145 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9](=[O:17])[C:10]([C:14]([OH:16])=O)=[CH:11][NH:12][CH:13]=2)=[CH:4][CH:3]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.[F:35][P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[NH2:51][C:52]1[CH:78]=[CH:77][C:55]([O:56][C:57]2[C:58]3[CH:59]=[C:60]4[O:76][CH2:75][CH2:74][O:73][CH2:72][CH2:71][O:70][CH2:69][CH2:68][O:67][C:61]4=[CH:62][C:63]=3[N:64]=[CH:65][N:66]=2)=[C:54](C)[CH:53]=1.Cl>CN(C=O)C>[F:35][C:54]1[CH:53]=[C:52]([NH:51][C:14]([C:10]2[C:9](=[O:17])[C:8]([C:5]3[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=3)=[CH:13][NH:12][CH:11]=2)=[O:16])[CH:78]=[CH:77][C:55]=1[O:56][C:57]1[C:58]2[CH:59]=[C:60]3[O:76][CH2:75][CH2:74][O:73][CH2:72][CH2:71][O:70][CH2:69][CH2:68][O:67][C:61]3=[CH:62][C:63]=2[N:64]=[CH:65][N:66]=1

参加物

7

実験手順

To a suspension of 5-(4-Fluorophenyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid 8 d (J. Med. Chem. 2008, 51, 5330-5341) (8.0 g, 34.3 mmol) in anhydrous DMF (56 ml) were added HATU (15.65 g, 41.2 mmol) and i-Pr2NEt (18 mL, 104 mmol) at ice bath temperature under nitrogen. The mixture turned into a clear solution after being stirred for 5 min. To the solution was added 4-(4-Amino-2-Fluoro-phenoxy)-7,8,10,11,13,14-hexahydro-6,9,12,15-tetraoxa-1-aza-cyclododeca[b]naphthalene 7a (7.9 g, 32.5 mmol) slowly. The reaction mixture was stirred for 3 h at room temperature and was poured into aqueous 1N HCl solution. The solid that formed was filtered, washed with distilled water, and dried. The crude product was purified by silica gel chromatography, eluting with 1-5% of MeOH in CH2Cl2 to obtain 9a as a light-yellow solid (5.9 g, 40%), mp 188-190° C. HPLC purity 97%; 1HNMR (400 MHz, DMSO) δ 13.13 (s, 1H), 12.68 (br s, 1H), 8.62 (m, 2H), 7.97-8.12 (m, 2H), 8.04-7.99 (m, 2H), 7.78 (m, 1H), 7.69 (m, 2H), 7.42 (d, 2H), 7.21 (m, 2H); 6.89 (m, 1H), 4.35 (s, 4H), 3.87 (d, 4H), 3.62 (s, 4H). LC/MS Calcd for (M+H)+616.6. found 616.5.

後処理

  1. stirringThe reaction mixture was stirred for 3 h at room temperature
  2. customThe solid that formed
  3. filtrationwas filtered
  4. washwashed with distilled water
  5. customdried
  6. customThe crude product was purified by silica gel chromatography
  7. washeluting with 1-5% of MeOH in CH2Cl2

出典と根拠

ORDレコード
ord-cf03c6c4ea8e48f48350018d8cc1d5f6
出典データセット
uspto-grants-2016_01
特許番号
US09242991B2

反応ノート

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