Sodium Iodide → HCID 21938355, compound

HRID 2187749Notes

Reaction equation

HRID 2187749 reaction equation
C(O)(=O)[C@@H]([C@H](C(O)=O)O)O.[OH-].[Na+].[I-].[Na+].[CH3:15][O:16][C:17]([C:19]1[CH:20]=[C:21]2[C:25](=[CH:26][CH:27]=1)[NH:24][C:23]([CH3:28])=[CH:22]2)=[O:18].[Cl:29][C:30]1[C:39]2[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=2)[CH:33]=[N:32][C:31]=1[CH2:40]Cl>O1CCOCC1.O>[Cl:29][C:30]1[C:39]2[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=2)[CH:33]=[N:32][C:31]=1[CH2:40][C:22]1[C:21]2[C:25](=[CH:26][CH:27]=[C:19]([C:17]([O:16][CH3:15])=[O:18])[CH:20]=2)[NH:24][C:23]=1[CH3:28]

Participants

8

Reactant 5

HCID 5238Sodium IodideHCID 14798Sodium HydroxideHCID 444305L-Tartaric acidHCID 12051756HCID 12051756, compoundHCID 12230324HCID 12230324, compound

Product 1

HCID 21938355HCID 21938355, compoundYield 19.2%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 312751,4-DioxaneSolvent2×

Conditions

Temperature
100 °C

Procedure

To a mixture of L-tartaric acid (0.600 g), sodium hydroxide (0.160 g), 1,4-dioxane (4 ml) and water (4 ml), added are sodium iodide (0.15 g) and 5-(methoxycarbonyl)-2-methylindole (0.378 g). Then, a 1,4-dioxane (2 ml) solution of 4-chloro-3-(chloromethyl)isoquinoline (0.50 g) is added thereto, and stirred at 100° C. for 56 hours. The reaction mixture is concentrated, and water is added to the residue, which is then extracted with ethyl acetate. The organic layer is dried and concentrated, and the resulting residue is purified through silica gel column chromatography to obtain 3-((4-chloroisoquinolin-3-yl)methyl)-5-(methoxycarbonyl)-2-methylindole (69) (0.14 g).

Workup

  1. additionadded
  2. concentrationThe reaction mixture is concentrated
  3. additionwater is added to the residue, which
  4. extractionis then extracted with ethyl acetate
  5. customThe organic layer is dried
  6. concentrationconcentrated
  7. customthe resulting residue is purified through silica gel column chromatography

Sources & evidence

ORD record
ord-9d4d262b6d04472f80574b3ca2986cdf
Source dataset
uspto-grants-2002_06
Patent number
US06410584B1

Reaction notes

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