Water → HCID 178502453、化合物

HRID 1504348ノート

反応式

HRID 1504348 の反応式
[CH3:1][O:2][C:3](=[O:38])[NH:4][C@H:5]([C:9]([N:11]1[CH2:15][C@@H:14]([C:16]#[N:17])[CH2:13][C@H:12]1[C:18]1[NH:19][CH:20]=[C:21]([C:23]2[CH:28]=[CH:27][C:26](B3OC(C)(C)C(C)(C)O3)=[CH:25][CH:24]=2)[N:22]=1)=[O:10])[CH:6]([CH3:8])[CH3:7].[C:39]([O:43][C:44]([N:46]1[CH2:51][CH2:50][N:49]([C:52]2[CH:57]=[CH:56][C:55]([C:58](=[O:73])[NH:59][C:60]3[CH:65]=[C:64]([O:66][C:67]([F:70])([F:69])[F:68])[C:63](Br)=[CH:62][C:61]=3[Cl:72])=[CH:54][N:53]=2)[C@H:48]([CH3:74])[CH2:47]1)=[O:45])([CH3:42])([CH3:41])[CH3:40].C(=O)([O-])[O-].[K+].[K+].O>C1(C)C=CC=CC=1>[C:39]([O:43][C:44]([N:46]1[CH2:51][CH2:50][N:49]([C:52]2[CH:57]=[CH:56][C:55]([C:58](=[O:73])[NH:59][C:60]3[C:61]([Cl:72])=[CH:62][C:63]([C:26]4[CH:27]=[CH:28][C:23]([C:21]5[N:22]=[C:18]([C@@H:12]6[CH2:13][C@H:14]([C:16]#[N:17])[CH2:15][N:11]6[C:9](=[O:10])[C@@H:5]([NH:4][C:3]([O:2][CH3:1])=[O:38])[CH:6]([CH3:7])[CH3:8])[NH:19][CH:20]=5)=[CH:24][CH:25]=4)=[C:64]([O:66][C:67]([F:70])([F:69])[F:68])[CH:65]=3)=[CH:54][N:53]=2)[C@H:48]([CH3:74])[CH2:47]1)=[O:45])([CH3:42])([CH3:40])[CH3:41]

参加物

6

反応物 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 67494940(R)-4-[5-(4-bromo-2-chloro-5-trifluoromethoxy-phenylcarbamoyl)-pyridin-2-yl]-3-methyl-piperazine-1-carboxylic acid tert-butyl esterHCID 178502452[(S)-1-((2S,4S)-4-cyano-2-{4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-1H-imidazol-2-yl}-pyrrolidine-1-carbonyl)-2-methyl-propyl]-carbamic acid methyl ester

生成物 1

HCID 178502453HCID 178502453、化合物収率 7.5%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

反応条件

温度
100 °C

実験手順

A solution of [(S)-1-((2S,4S)-4-cyano-2-{4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-1H-imidazol-2-yl}-pyrrolidine-1-carbonyl)-2-methyl-propyl]-carbamic acid methyl ester (0.10 g, 0.19 mmol), (R)-4-[5-(4-bromo-2-chloro-5-trifluoromethoxy-phenylcarbamoyl)-pyridin-2-yl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester (113.9 mg, 0.19 mmol) and potassium carbonate (119.3 mg, 0.86 mmol) in toluene (0.46 mL) and water (0.24 mL, 13.56 mmol) was degassed with nitrogen for 20 min and then Pd(dppf)Cl2CH2Cl2 (6.27 mg, 0.0076 mmol) was added and the reaction was degassed with nitrogen for 15 min. The reaction mixture was heated at 100° C. for 12 h, concentrated under vacuum, and purified by reverse phase HPLC. The pure fractions were combined and concentrated under vacuum to afford the di-TFA salt of the title compound (13 mg, 6% yield). (m/z): [M+H]+ calcd for C44H49ClF3N9O7 908.34. found 908.7.

後処理

  1. customthe reaction was degassed with nitrogen for 15 min
  2. concentrationconcentrated under vacuum
  3. custompurified by reverse phase HPLC
  4. concentrationconcentrated under vacuum

出典と根拠

ORDレコード
ord-a667ce8ab6f64e58bf1d1c531e5e11e0
出典データセット
uspto-grants-2015_12
特許番号
US09212168B2

反応ノート

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