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 599776Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 599776
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

Komponenten

7

Versuchsvorschrift

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.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-5376bc2b1b6b459e9bdc94723641d612
Quelldatensatz
uspto-grants-2011_03
Patentnummer
US07897603B2

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