Triethylamine → HCID 59750316, compound

HRID 748120Notes

Reaction equation

HRID 748120 reaction equation
[C:1]([O:10]C)(=O)[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[SH:4].[C:12]([C:14]1[N:19]=[C:18]([C:20]([N:22]([CH2:28][CH2:29][CH3:30])[C:23]([N:25]([CH3:27])[CH3:26])=[O:24])=[O:21])[CH:17]=[CH:16][CH:15]=1)#[N:13].C(N(CC)CC)C>C1(C)C=CC=CC=1>[CH3:27][N:25]([CH3:26])[C:23]([N:22]([C:20]([C:18]1[CH:17]=[CH:16][CH:15]=[C:14]([C:12]2[S:4][C:3]3[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=3[C:1](=[O:10])[N:13]=2)[N:19]=1)=[O:21])[CH2:28][CH2:29][CH3:30])=[O:24]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 21009Benzoic acid, 2-mercapto-, methyl esterHCID 22939496HCID 22939496, compound

Product 1

HCID 59750316HCID 59750316, compoundYield 73%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

A mixture of methyl thiosalicylate (1.6 g, 9.6 mmol), N-[(6-cyano-2-pyridyl)carbonyl]-N′,N′-dimethyl-N-propylurea (1.2 g, 4.7 mmol), triethylamine (2.0 ml, 14 mmol) and toluene (4 ml) was refluxed for 9 hrs as described in Example 1. After cooling, the precipitated crystals were collected by filtration and recrystallized from hexane-tetrahydrofuran to give the titled compound (1.36 g, 72%) as crystals.

Workup

  1. temperaturewas refluxed for 9 hrs
  2. temperatureAfter cooling
  3. filtrationthe precipitated crystals were collected by filtration
  4. customrecrystallized from hexane-tetrahydrofuran

Sources & evidence

ORD record
ord-ddfda6907d034991bf72cf5f80cdfaeb
Source dataset
uspto-grants-2008_07
Patent number
US07399759B2

Reaction notes

Loading…