1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 22267481, compound

HRID 2241895Notes

Reaction equation

HRID 2241895 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[N:12]([CH2:15][C:16]([OH:18])=O)[C:11](=[O:19])[CH:10]=[N:9]2)=[CH:4][C:3]=1[C:20](=[O:31])[NH:21][CH2:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[Cl:30].Cl.CN.C[CH2:36][N:37]=C=NCCCN(C)C>CN(C1C=CN=CC=1)C.CN(C=O)C.Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[N:12]([CH2:15][C:16](=[O:18])[NH:37][CH3:36])[C:11](=[O:19])[CH:10]=[N:9]2)=[CH:4][C:3]=1[C:20]([NH:21][CH2:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[Cl:30])=[O:31]

Participants

7

Reactant 3

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 6364545Methylamine hydrochlorideHCID 68656783HCID 68656783, compound

Product 1

HCID 22267481HCID 22267481, compoundYield 27.3%

Reagents, catalysts & solvents 3

HCID 142844-(Dimethylamino)pyridineCatalystHCID 313Hydrochloric AcidSolventHCID 6228DimethylformamideSolvent

Procedure

A slurry of (2-{4-Chloro-3-[2-(2-chloro-phenyl)-ethylcarbamoyl]-phenyl}-3,5-dioxo-2,5-dihydro-3H-[1,2,4]triazin-4-yl)-acetic acid (71.4 mg, 0.154 mmol), methylamine HCl (15.6 mg, 0.231 mmol), EDCI (44.4 mg, 0.231 mmol), and DMAP (75.5 mg, 0.616 mmol) in DMF (1.0 mL) were stirred at ambient temperature for 20 hours. The reaction was diluted with 1N HCl, and let stir for 5 hours. The crude was filtered and triturated from hexane to give the title compound (20 mg). LCMS (m/z) 476.1 M+1.

Workup

  1. filtrationThe crude was filtered
  2. customtriturated from hexane

Sources & evidence

ORD record
ord-c3013aebcef241178530333da9231bbd
Source dataset
uspto-grants-2010_03
Patent number
US07671053B2

Reaction notes

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