Triethylamine → HCID 68831095, compound

HRID 747684Notes

Reaction equation

HRID 747684 reaction equation
[C:1]([C:4]1[CH:24]=[CH:23][C:7]([C:8]([N:10]2[CH2:15][CH2:14][N:13]([C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH2:12][CH2:11]2)=[O:9])=[CH:6][CH:5]=1)([OH:3])=O.[NH2:25][CH2:26][CH2:27][O:28][C:29]1[CH:30]=[C:31]([CH:34]=[CH:35][CH:36]=1)[C:32]#[N:33].C(N(CC)CC)C.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC>CN(C)C=O.C(OCC)(=O)C>[C:32]([C:31]1[CH:30]=[C:29]([CH:36]=[CH:35][CH:34]=1)[O:28][CH2:27][CH2:26][NH:25][C:1]([C:4]1[CH:24]=[CH:23][C:7]([C:8]([N:10]2[CH2:11][CH2:12][N:13]([C:16]([O:18][C:19]([CH3:20])([CH3:21])[CH3:22])=[O:17])[CH2:14][CH2:15]2)=[O:9])=[CH:6][CH:5]=1)=[O:3])#[N:33]

Participants

8

Reactant 5

HCID 8471TriethylamineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 109098773-(2-Aminoethoxy)benzonitrileHCID 17788839HCID 17788839, compound

Product 1

HCID 68831095HCID 68831095, compound

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

1.60 g (4.8 mmol) of t-butyl 4-(4-carboxybenzoyl)piperazine-1-carboxylate, 1.58 g (8.0 mmol) of 3-(2-aminoethoxy)benzonitrile, 1.67 ml (12 mmol) of triethylamine, 650 mg (4.8 mmol) of 1-hydroxybenzotriazole and 920 mg (4.8 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride were stirred in 20 ml of dimethylformamide at room temperature overnight. After the treatment with ethyl acetate as the extractant in an ordinary manner, the title compound was obtained.

Sources & evidence

ORD record
ord-5096a143cd18407da5e988b1de0e0e07
Source dataset
uspto-grants-2008_07
Patent number
US07396844B1

Reaction notes

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