Diisopropylethylamine → N-(2-(1-hydroxy-3,3-dimethyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)ethyl)-5-(5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)indolizine-8-carboxamide

HRID 1037119ノート

反応式

HRID 1037119 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2([C:27]([F:30])([F:29])[F:28])[O:14][N:13]=[C:12]([C:15]3[N:16]4[C:20]([C:21]([C:24](O)=[O:25])=[CH:22][CH:23]=3)=[CH:19][CH:18]=[CH:17]4)[CH2:11]2)[CH:5]=[C:6]([Cl:9])[C:7]=1[Cl:8].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.Cl.[NH2:65][CH2:66][CH2:67][C:68]1[CH:69]=[CH:70][C:71]2[C:75]([CH3:77])([CH3:76])[O:74][B:73]([OH:78])[C:72]=2[CH:79]=1>CN(C=O)C.O>[OH:78][B:73]1[C:72]2[CH:79]=[C:68]([CH2:67][CH2:66][NH:65][C:24]([C:21]3[C:20]4[N:16]([CH:17]=[CH:18][CH:19]=4)[C:15]([C:12]4[CH2:11][C:10]([C:4]5[CH:5]=[C:6]([Cl:9])[C:7]([Cl:8])=[C:2]([Cl:1])[CH:3]=5)([C:27]([F:30])([F:28])[F:29])[O:14][N:13]=4)=[CH:23][CH:22]=3)=[O:25])[CH:69]=[CH:70][C:71]=2[C:75]([CH3:77])([CH3:76])[O:74]1

参加物

7

実験手順

To a solution of 5-(5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)indolizine-8-carboxylic acid (0.37 mmol) and HATU (207 mg, 0.6 mmol) in DMF (5 mL), DIPEA (142 mg, 1.1 mmol) can be added. The reaction mixture can be stirred at rt for 10 min and crude compound 6-(2-aminoethyl)-3,3-dimethylbenzo[c][1,2]oxaborol-1(3H)-ol hydrochloride (0.5 mmol) can be added. The reaction mixture can be stirred overnight. Water can be added and the mixture can be extracted three times with ethyl acetate. The combined organic layers can be washed with brine, dried over Na2SO4, filtered and concentrated under reduced pressure. The residue can be purified by prep-HPLC to give the final title compound.

後処理

  1. stirringThe reaction mixture can be stirred overnight
  2. extractionthe mixture can be extracted three times with ethyl acetate
  3. washThe combined organic layers can be washed with brine
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe residue can be purified by prep-HPLC

出典と根拠

ORDレコード
ord-cc7e70c36c2e4ae2be21d510fbc38bc2
出典データセット
uspto-grants-2013_10
特許番号
US08546357B2

反応ノート

読み込み中…