1,2-Dichloroethane → HCID 86656610, compound

HRID 2036907Notes

Reaction equation

HRID 2036907 reaction equation
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][NH:8][C:9]([C:11]1[CH:20]=[C:19]2[C:14]([CH2:15][CH2:16][NH:17][CH2:18]2)=[CH:13][CH:12]=1)=[O:10].[O:21]1[CH2:25][CH2:24][CH:23]([C:26](O)=[O:27])[CH2:22]1.C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C.C(N(CC)CC)C>[O:21]1[CH2:25][CH2:24][CH:23]([C:26]([N:17]2[CH2:16][CH2:15][C:14]3[C:19](=[CH:20][C:11]([C:9]([NH:8][O:7][CH:2]4[CH2:3][CH2:4][CH2:5][CH2:6][O:1]4)=[O:10])=[CH:12][CH:13]=3)[CH2:18]2)=[O:27])[CH2:22]1

Participants

7

Reactant 4

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 4661317(R)-Tetrahydro-3-furoic acidHCID 86656621N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-7-carboxamide

Product 1

HCID 86656610HCID 86656610, compoundYield 40.6%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8471TriethylamineSolvent

Procedure

A mixture of 200 mg N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-7-carboxamide, 92 mg 3-tetrahydrofuranecarboxylic acid, 98 mg HOBt, 278 mg EDC, 0.6 ml triethylamine and 8 ml DMF is stirred overnight at ambient temperature. The mixture is evaporated. 1.09 g of the residue are purified by silica gel flash chromatography. 110 mg of the title compound are obtained after drying as colorless foam.

Workup

  1. customThe mixture is evaporated
  2. custom1.09 g of the residue are purified by silica gel flash chromatography

Sources & evidence

ORD record
ord-1e5be32e48674ab1898abd48cecf75cc
Source dataset
uspto-grants-2013_11
Patent number
US08575193B2

Reaction notes

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