Hydrochloric Acid → HCID 178495655、化合物

HRID 1431802ノート

反応式

HRID 1431802 の反応式
[CH3:1][O:2][C:3]([NH:5][C@H:6]([C:10]([N:12]1[CH2:16][C@@H:15]([CH3:17])[CH2:14][C@H:13]1[C:18]1[NH:22][C:21]2[C:23]3[C:28]([CH:29]=[CH:30][C:20]=2[N:19]=1)=[CH:27][C:26]1[C:31]2[C:36]([CH2:37][O:38][C:25]=1[CH:24]=3)=[CH:35][C:34]([C:39]1[NH:43][C:42]([C@@H:44]3[CH2:48][CH2:47][CH2:46][N:45]3C(OC(C)(C)C)=O)=[N:41][CH:40]=1)=[CH:33][CH:32]=2)=[O:11])[CH:7]([CH3:9])[CH3:8])=[O:4].Cl.[CH3:57][O:58][C:59]([NH:61][C@H:62]([C:66]1[CH:71]=[CH:70][CH:69]=[CH:68][CH:67]=1)[C:63]([OH:65])=O)=[O:60].C[CH2:73][O:74]C(C(C#N)=NOC(N1CCOCC1)=[N+](C)C)=O.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>CN(C=O)C.C(OCC)(=O)C.C(O)C>[CH3:1][O:2][C:3]([NH:5][C@@H:6]([CH:7]([CH3:9])[CH3:8])[C:10]([N:12]1[CH2:16][C@@H:15]([CH2:17][O:74][CH3:73])[CH2:14][C@H:13]1[C:18]1[NH:22][C:21]2[C:23]3[C:28]([CH:29]=[CH:30][C:20]=2[N:19]=1)=[CH:27][C:26]1[C:31]2[C:36]([CH2:37][O:38][C:25]=1[CH:24]=3)=[CH:35][C:34]([C:39]1[NH:43][C:42]([C@@H:44]3[CH2:48][CH2:47][CH2:46][N:45]3[C:63](=[O:65])[C@H:62]([NH:61][C:59](=[O:60])[O:58][CH3:57])[C:66]3[CH:71]=[CH:70][CH:69]=[CH:68][CH:67]=3)=[N:41][CH:40]=1)=[CH:33][CH:32]=2)=[O:11])=[O:4]

参加物

9

反応物 5

HCID 313Hydrochloric AcidHCID 81531DiisopropylethylamineHCID 10910775(alphaR)-alpha-((Methoxycarbonyl)amino)benzeneacetic acidHCID 75951468(1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphateHCID 178502427tert-butyl (2S)-2-[5-(2-{(2S,4 S)-1-[N-(methoxycarbonyl)-L-valyl]-4-methylpyrrolidin-2-yl}-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl]pyrrolidine-1-carboxylate

生成物 1

HCID 178495655HCID 178495655、化合物収率 43.5%

試薬・触媒・溶媒 3

HCID 702Ethanol溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

A solution of tert-butyl (2S)-2-[5-(2-{(2S,4S)-1-[N-(methoxycarbonyl)-L-valyl]-4-methylpyrrolidin-2-yl}-1,11-dihydroisochromeno[4′,3′:6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl]pyrrolidine-1-carboxylate (145 mg, 0.18 mmol), ethanol (3 mL) and concentrated HCl (1 mL) was heated to 60° C. for 1 hour. The reaction was concentrated and the crude material dissolved in DCM (6 mL). This solution was concentrated and to this material was added a solution of (R)-2-(methoxycarbonylamino)-2-phenylacetic acid (51 mg, 0.24 mmol) and COMU (92 mg, 021 mmol) in DMF (3 mL). To the resulting solution was added diisopropylethylamine (100 μL, 0.56 mmol). After stirring for 2 hours at room temperature, the reaction was diluted with ethyl acetate, washed with water and brine, dried (Na2SO4), concentrated and purified by preparative reverse phase HPLC (Gemini, 15 to 43% ACN/H2O+0.1% TFA). The product fractions were lyophilized to give methyl {(1R)-2-[(2S)-2-(5-{2-[(2S,4S)-1-{(2S)-2-[(methoxycarbonyl)amino]-3-methylbutanoyl}-4-(methoxymethyl)pyrrolidin-2-yl]-1,11-dihydroisochromeno[4′,3′:6,7]naphtho[1,2-d]imidazol-9-yl}-1H-imidazol-2-yl)pyrrolidin-1-yl]-2-oxo-1-phenylethyl}carbamate (68 mg, 39%). MS (ESI) m/z 870 [M+H]+. 1H NMR (400 MHz, dmso) δ 8.71 (s, 1H), 8.22 (d, 1H, J=8 Hz), 8.09 (m, 1H), 7.88-7.63 (m, 6H), 7.36-7.29 (m, 6H), 5.41 (d, 1H, J=8.4 Hz), 5.30-5.24 (m, 2H), 5.14-5.10 (m, 1H), 4.13-3.09 (m, 15H), 2.47-1.80 (m, 8H), 0.80 (dd, 6H, J=6.4 Hz, J=23 Hz).

後処理

  1. concentrationThe reaction was concentrated
  2. dissolutionthe crude material dissolved in DCM (6 mL)
  3. concentrationThis solution was concentrated and to this material
  4. washwashed with water and brine
  5. dry with materialdried (Na2SO4)
  6. concentrationconcentrated
  7. custompurified by preparative reverse phase HPLC (Gemini, 15 to 43% ACN/H2O+0.1% TFA)

出典と根拠

ORDレコード
ord-a2c29b06b7ca4c4e9dd85703e56a1291
出典データセット
uspto-grants-2015_01
特許番号
US08940718B2

反応ノート

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