Triethylamine → HCID 57674066, compound

HRID 491132Notes

Reaction equation

HRID 491132 reaction equation
[O:1]1[CH2:6][CH2:5][CH:4]([N:7]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]2)[CH2:3][CH2:2]1.[O:13]=[C:14]1[N:20]([CH:21]2[CH2:26][CH2:25][N:24]([C:27]([O:29][C@@H:30]([C:42](O)=[O:43])[CH2:31][C:32]3[CH:37]=[C:36]([CH3:38])[C:35]([OH:39])=[C:34]([CH2:40][CH3:41])[CH:33]=3)=[O:28])[CH2:23][CH2:22]2)[CH2:19][CH2:18][C:17]2[CH:45]=[CH:46][CH:47]=[CH:48][C:16]=2[NH:15]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C>CN(C=O)C>[O:13]=[C:14]1[N:20]([CH:21]2[CH2:22][CH2:23][N:24]([C:27]([O:29][C@H:30]([CH2:31][C:32]3[CH:37]=[C:36]([CH3:38])[C:35]([OH:39])=[C:34]([CH2:40][CH3:41])[CH:33]=3)[C:42](=[O:43])[N:10]3[CH2:11][CH2:12][N:7]([CH:4]4[CH2:5][CH2:6][O:1][CH2:2][CH2:3]4)[CH2:8][CH2:9]3)=[O:28])[CH2:25][CH2:26]2)[CH2:19][CH2:18][C:17]2[CH:45]=[CH:46][CH:47]=[CH:48][C:16]=2[NH:15]1

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 219423151-(Oxan-4-yl)piperazineHCID 59842746HCID 59842746, compound

Product 1

HCID 57674066HCID 57674066, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

30 mg (0.18 mmol) 1-(tetrahydropyran-4-yl)-piperazine were added at RT to a solution of 80 mg (0.16 mmol) (R)-1-carboxy-2-(3-ethyl-4-hydroxy-5-methyl-phenyl)-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate, 57 mg (0.18 mmol) TBTU and 28 μL (0.20 mmol) triethylamine in 1 mL DMF and the reaction mixture was stirred for 2 h. The reaction solution was purified by HPLC without any further working up, the fractions containing the product were combined and lyophilised.

Workup

  1. customThe reaction solution was purified by HPLC without
  2. additionthe fractions containing the product

Sources & evidence

ORD record
ord-ba8b70ab2c7246d2a56be2d07b644efa
Source dataset
uspto-grants-2009_05
Patent number
US07528129B2

Reaction notes

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