Water → HCID 135725051, compound

HRID 844506Notes

Reaction equation

HRID 844506 reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([C:16]2[S:17][CH:18]=[C:19]([CH2:21][C:22](OCC)=[O:23])[N:20]=2)[CH:8]=[C:9]([C:12]([CH3:15])([CH3:14])[CH3:13])[C:10]=1[OH:11])([CH3:4])([CH3:3])[CH3:2].[H-].[Al+3].[Li+].[H-].[H-].[H-].O.[OH-].[Na+]>O1CCCC1.C(OCC)(=O)C>[C:12]([C:9]1[CH:8]=[C:7]([C:16]2[S:17][CH:18]=[C:19]([CH2:21][CH2:22][OH:23])[N:20]=2)[CH:6]=[C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])[C:10]=1[OH:11])([CH3:13])([CH3:14])[CH3:15]

Participants

7

Reactant 4

HCID 962Water3×HCID 14798Sodium HydroxideHCID 21226445Aluminium lithium hydrideHCID 135725081HCID 135725081, compound

Product 1

HCID 135725051HCID 135725051, compoundYield 99.4%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 8857Ethyl AcetateSolvent

Procedure

The compound of Step D 5.0 g (13.33 mmole), was dissolved in 95 ml tetrahydrofuran with stirring, under nitrogen. Solid lithium aluminum hydride, 760 mg (20 mmole), was cautiously added. There was much bubbling. The mixture was stirred under nitrogen for 1 hour. Water, 0.76 ml H2O, was cautiously added followed by 0.76 ml 15% sodium hydroxide, followed by 2.3 ml water. The inorganics were filterer off and the filtrate was stripped, dissolved in ethyl acetate, washed once with 1 N hydrochloric acid, twice with brine, and stripped to give 4.42 g (99%) product which was used without further purification.

Workup

  1. stirringThe mixture was stirred under nitrogen for 1 hour
  2. washwashed once with 1 N hydrochloric acid, twice with brine

Sources & evidence

ORD record
ord-26a8bce1ead34720b5cd48c374a3dbd3
Source dataset
uspto-grants-2002_04
Patent number
US06380213B1

Reaction notes

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