HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Isopropylamine → 3-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-isoxazole-5-carboxylic acid isopropylamide

HRID 1920921
Notes
Print preview

Reaction equation

HRID 1920921 reaction equation
CO[C:3]([C:5]1[O:9][N:8]=[C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][N:19]=3)=[N:14][O:15][C:16]=2[CH3:17])[CH:6]=1)=[O:4].COC(C1ON=C(OC[C:36]2[C:37]([C:42]3C=CC=CN=3)=[N:38]OC=2C)C=1)=O.C(N)(C)C>>[CH:37]([NH:38][C:3]([C:5]1[O:9][N:8]=[C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][N:19]=3)=[N:14][O:15][C:16]=2[CH3:17])[CH:6]=1)=[O:4])([CH3:42])[CH3:36]
ParticipantsProcedureSources & evidenceReaction notes

Participants

4

Reactant 3

HCID 6363IsopropylamineHCID 674920483-(5-Methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid methyl esterHCID 674922213-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-isoxazole-5-carboxylic acid methyl ester

Product 1

HCID 468970783-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-isoxazole-5-carboxylic acid isopropylamideYield 88%

Procedure

As described for example 14e, 3-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-isoxazole-5-carboxylic acid methyl ester (100 mg, 0.3 mmol), instead of 3-(5-methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid methyl ester, was converted, using isopropyl amine (21 mg, 0.36 mmol), to the title compound (95 mg, 88%) which was obtained as a white solid after purification by chromatography (silica, dichloromethane:methanol=1:0 to 9:1). MS: m/e=361.2 [M+H]+.

Sources & evidence

ORD record
ord-80b008d2451c4566b62fccf0244e758b
Source dataset
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08173652B2

Reaction notes

Loading…

On this pageParticipantsProcedureSources & evidenceReaction notes