Reaktion #52506

ord-454527b1e3a7451e895a70dced65e523

Reaktionsgleichung

CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
ethyl 4-{4-[1-(benzyl-methylamino)-cyclopropyl]-phenylethynyl}-benzoate
CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
Compound 115
CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
ethyl 4-{4-[1-(benzyl-methylamino)-cyclopropyl]-phenylethynyl}-benzoate
[Na+].[OH-]
NaOH
→
O=C(O)c1ccc(C#Cc2ccc(C3(NCCc4ccccc4)CC3)cc2)cc1
title compound
Ausbeute 147.5%
O=C(O)c1ccc(C#Cc2ccc(C3(NCCc4ccccc4)CC3)cc2)cc1
4-[4-(1-Benzylmethylamino-cyclopropyl)-phenylethynyl]-benzoic acid
Ausbeute 147.5%

Edukte

—
aqueous solution
CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
ethyl 4-{4-[1-(benzyl-methylamino)-cyclopropyl]-phenylethynyl}-benzoate
CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
Compound 115
CCOC(=O)c1ccc(C#Cc2ccc(C3(N(C)Cc4ccccc4)CC3)cc2)cc1
ethyl 4-{4-[1-(benzyl-methylamino)-cyclopropyl]-phenylethynyl}-benzoate
[Na+].[OH-]
NaOH

Reagenzien

Keine

Lösungsmittel

CCO
ethanol
C1CCOC1
tetrahydrofuran

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Using General Procedure I; a solution of ethyl 4-{4-[1-(benzyl-methylamino)-cyclopropyl]-phenylethynyl}-benzoate (Compound 115, 65.0 mg, 0.16 mmol) in ethanol (3 mL) and tetrahydrofuran (3 mL) was treated with NaOH (80.0 mg, 2.0 mmols, 2.0 mL of a 1N aqueous solution) and stirred overnight at room temperature. Work-up afforded 45.0 mg (75%) of the title compound as a solid.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US06855512B2uspto-grants-2005_02