1,2-Dichloroethane → HCID 178452369、化合物

HRID 1185567ノート

反応式

HRID 1185567 の反応式
[OH:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([CH3:12])=[CH:9][CH:10]=2)[N:5]=[C:4]([C:13]([OH:15])=O)[CH:3]=1.[CH2:16]([O:20][C:21]([N:23]1[CH2:28][CH2:27][N:26]([C:29](=[O:41])[C@@H:30]([NH2:40])[CH2:31][CH2:32][C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])[CH2:25][CH2:24]1)=[O:22])[CH2:17][CH2:18][CH3:19].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C.O>[CH2:16]([O:20][C:21]([N:23]1[CH2:28][CH2:27][N:26]([C:29](=[O:41])[C@@H:30]([NH:40][C:13]([C:4]2[CH:3]=[C:2]([OH:1])[C:11]3[C:6](=[CH:7][C:8]([CH3:12])=[CH:9][CH:10]=3)[N:5]=2)=[O:15])[CH2:31][CH2:32][C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])[CH2:25][CH2:24]1)=[O:22])[CH2:17][CH2:18][CH3:19]

参加物

7

実験手順

To a solution of 5.0 g of 4-Hydroxy-7-methyl-quinoline-2-carboxylic acid and 9.1 g of 4-((S)-2-Amino-4-tert-butoxycarbonyl-butyryl)-piperazine-1-carboxylic acid butyl ester in 50 ml of DMF, 3.7 g of HOBT and 4.7 g of EDC was added and the reaction mixture was stirred for 4 h at RT. Then, the reaction mixture was diluted with water and extracted with ethyl acetate. The combined organic phases were dried over MgSO4 and the solvents were removed under reduced pressure. The isolated crude product was used in the next reaction step. Yield: 12.6 g.

後処理

  1. extractionextracted with ethyl acetate
  2. dry with materialThe combined organic phases were dried over MgSO4
  3. customthe solvents were removed under reduced pressure
  4. customThe isolated crude product
  5. customwas used in the next reaction step

出典と根拠

ORDレコード
ord-bfa6b618652941c199cba32a06e752aa
出典データセット
uspto-grants-2014_03
特許番号
US08669266B2

反応ノート

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