Triethylamine → Dimethylcarbamoylmethyl 1'-{(r)-3-(4-benzyloxy-3,5-dimethyl-phenyl)-2-[4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carbonyloxy]propionyl}-1,4'-bipiperidinyl-4-carboxylate

HRID 599776ノート

反応式

HRID 599776 の反応式
O[CH2:2][C:3]([N:5]([CH3:7])[CH3:6])=[O:4].[CH2:8]([O:15][C:16]1[C:21]([CH3:22])=[CH:20][C:19]([CH2:23][C@@H:24]([O:42][C:43]([N:45]2[CH2:50][CH2:49][CH:48]([N:51]3[CH2:57][CH2:56][C:55]4[CH:58]=[CH:59][CH:60]=[CH:61][C:54]=4[NH:53][C:52]3=[O:62])[CH2:47][CH2:46]2)=[O:44])[C:25]([N:27]2[CH2:32][CH2:31][CH:30]([N:33]3[CH2:38][CH2:37][CH:36]([C:39]([OH:41])=[O:40])[CH2:35][CH2:34]3)[CH2:29][CH2:28]2)=[O:26])=[CH:18][C:17]=1[CH3:63])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C.C([O-])(O)=O.[Na+]>CN(C=O)C>[CH2:8]([O:15][C:16]1[C:21]([CH3:22])=[CH:20][C:19]([CH2:23][C@@H:24]([O:42][C:43]([N:45]2[CH2:46][CH2:47][CH:48]([N:51]3[CH2:57][CH2:56][C:55]4[CH:58]=[CH:59][CH:60]=[CH:61][C:54]=4[NH:53][C:52]3=[O:62])[CH2:49][CH2:50]2)=[O:44])[C:25]([N:27]2[CH2:32][CH2:31][CH:30]([N:33]3[CH2:34][CH2:35][CH:36]([C:39]([O:41][CH2:2][C:3](=[O:4])[N:5]([CH3:7])[CH3:6])=[O:40])[CH2:37][CH2:38]3)[CH2:29][CH2:28]2)=[O:26])=[CH:18][C:17]=1[CH3:63])[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1

参加物

7

実験手順

30 mg (0.29 mmol) 2-hydroxy-N,N-dimethyl-acetamide were added at RT to a solution of 200 mg (0.25 mmol) 1′-{(R)-3-(4-benzyloxy-3,5-dimethyl-phenyl)-2-[4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carbonyloxy]-propionyl}-1,4′-bipiperidinyl-4-carboxylic acid (Example 6.1a), 90 mg (0.28 mmol) TBTU and 80 μL (3.73 mmol) triethylamine in 1.8 mL DMF and this was stirred for 20 h at RT. The reaction mixture was poured onto saturated NaHCO3 solution, the precipitate formed was suction filtered and dried. Further purification was carried out by HPLC, the fractions containing the product were combined and lyophilised.

後処理

  1. customthe precipitate formed
  2. filtrationfiltered
  3. customdried
  4. customFurther purification
  5. additionthe fractions containing the product

出典と根拠

ORDレコード
ord-5376bc2b1b6b459e9bdc94723641d612
出典データセット
uspto-grants-2011_03
特許番号
US07897603B2

反応ノート

読み込み中…