Diisopropylethylamine → HCID 86683251、化合物

HRID 1852194ノート

反応式

HRID 1852194 の反応式
[C:1]([O:5][C:6]([NH:8][C@@H:9]([C@H:21]([CH3:29])[CH2:22][CH:23]([CH3:28])[CH2:24][CH2:25][CH:26]=[CH2:27])[C:10]([N:12]1[CH2:16][C@H:15]([OH:17])[CH2:14][C@H:13]1[C:18](O)=[O:19])=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2].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.[NH2:64][C@:65]1([C:70]([NH:72][S:73]([C:76]2([CH2:79][F:80])[CH2:78][CH2:77]2)(=[O:75])=[O:74])=[O:71])[CH2:67][C@H:66]1[CH:68]=[CH2:69]>ClCCl>[F:80][CH2:79][C:76]1([S:73]([NH:72][C:70]([C@@:65]2([NH:64][C:18]([C@@H:13]3[CH2:14][C@@H:15]([OH:17])[CH2:16][N:12]3[C:10](=[O:11])[C@@H:9]([NH:8][C:6](=[O:7])[O:5][C:1]([CH3:4])([CH3:2])[CH3:3])[C@H:21]([CH3:29])[CH2:22][CH:23]([CH3:28])[CH2:24][CH2:25][CH:26]=[CH2:27])=[O:19])[CH2:67][C@H:66]2[CH:68]=[CH2:69])=[O:71])(=[O:74])=[O:75])[CH2:77][CH2:78]1

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 86683196(2S,4R)-1-((2S,3R)-2-((tert-butoxycarbonyl)amino)-3,5-dimethylnon-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acidHCID 86683199(1R,2S)-1-amino-N-(1-(fluoromethyl)cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochloride

生成物 1

HCID 86683251HCID 86683251、化合物収率 73%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒2 回

実験手順

To a solution of (2S,4R)-1-((2S,3R)-2-(tert-butoxycarbonylamino)-3,5-dimethylnon-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid (5.7 g, 13.82 mmol) in dichloromethane (60 mL) was added HATU (5.78 g, 15.2 mmole) followed by DIPEA (7.13 mL, 41.4 mmole) at room temperature. The reaction mass was stirred at the same temperature for 10 min. (1R,2S)-1-amino-N-(1-(fluoromethyl)cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochloride (4.34 g, 16.58 mmole) was added to the reaction mass and stirred at room temperature for 6 h. The reaction mass was diluted with dichloromethane and washed with water. The organic layer was dried over anhydrous Na2SO4 and evaporated under reduced pressure to get the crude compound. The crude compound was purified by silica gel chromatography (5% methanol in chloroform) to get 6.6 g (73%) of desired product as white solid. MS: MS m/z 658.3 (M++1).

後処理

  1. additionwas added to the reaction mass
  2. washwashed with water
  3. dry with materialThe organic layer was dried over anhydrous Na2SO4
  4. customevaporated under reduced pressure
  5. customto get the crude compound
  6. customThe crude compound was purified by silica gel chromatography (5% methanol in chloroform)

出典と根拠

ORDレコード
ord-0ad228cc0fa2487d858edb7cabb02951
出典データセット
uspto-grants-2015_02
特許番号
US08957203B2

反応ノート

読み込み中…