Sodium Hydroxide → HCID 86758875, compound

HRID 1861411Notes

Reaction equation

HRID 1861411 reaction equation
[CH2:1]([O:8][C:9]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]#[C:19][C:20]3[CH:30]=[CH:29][C:23]([C:24]([O:26]CC)=[O:25])=[CH:22][CH:21]=3)=[CH:14][C:13]=2[CH3:31])[CH2:11]C1)C1C=CC=CC=1.[OH-].[Na+]>C(O)C.O1CCCC1>[CH2:11]([C:9]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]#[C:19][C:20]3[CH:21]=[CH:22][C:23]([C:24]([OH:26])=[O:25])=[CH:29][CH:30]=3)=[CH:14][C:13]=2[CH3:31])[CH2:1][O:8]1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

Participants

5

Reactant 2

HCID 14798Sodium HydroxideHCID 22568984Ethyl4-[4-(1-benzyloxycyclopropyl)-3-methyl-phenylethynyl]-benzoate2×

Product 1

HCID 86758875HCID 86758875, compoundYield 153.3%

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

Using General Procedure I; a solution of ethyl 4-[4-(1-benzyloxycyclopropyl)-3-methyl-phenylethynyl]-benzoate (Compound 79, 68.0 mg, 0.17 mmol) in ethanol (3 mL) and tetrahydrofuran (3 mL) was treated with NaOH (360.0 mg, 9.0 mmols, 3.0 mL of a 3N aqueous solution) and stirred overnight at room temperature. Work-up afforded 48.0 mg (76%) of the title compound as a solid.

Sources & evidence

ORD record
ord-c8a94074fd8e49a2bb1a3173f7004c44
Source dataset
uspto-grants-2003_03
Patent number
US06531599B2

Reaction notes

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