N,N,N',N'-Tetramethylazodicarboxamide → HCID 86597780, compound

HRID 890475Notes

Reaction equation

HRID 890475 reaction equation
[CH2:1]([O:3][C:4](=[O:16])[CH2:5][N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([OH:15])[CH:13]=2)[CH:8]=[CH:7]1)[CH3:2].[CH3:17][C:18]1[C:23]([CH2:24]O)=[C:22]([C:26]([F:29])([F:28])[F:27])[CH:21]=[C:20]([C:30]2[CH:35]=[CH:34][C:33]([C:36]([F:39])([F:38])[F:37])=[CH:32][CH:31]=2)[N:19]=1.C(P(CCCC)CCCC)CCC.CN(C)C(N=NC(N(C)C)=O)=O>>[CH2:1]([O:3][C:4](=[O:16])[CH2:5][N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([O:15][CH2:24][C:23]3[C:18]([CH3:17])=[N:19][C:20]([C:30]4[CH:35]=[CH:34][C:33]([C:36]([F:38])([F:37])[F:39])=[CH:32][CH:31]=4)=[CH:21][C:22]=3[C:26]([F:27])([F:29])[F:28])[CH:13]=2)[CH:8]=[CH:7]1)[CH3:2]

Participants

5

Reactant 4

HCID 4278N,N,N',N'-TetramethylazodicarboxamideHCID 13831TributylphosphineHCID 22250820HCID 22250820, compoundHCID 68821422(6-Hydroxy-indol-1-yl)-acetic acid ethyl ester

Product 1

HCID 86597780HCID 86597780, compound

Procedure

In analogy to the procedure described in example 5 f], (6-hydroxy-indol-1-yl)-acetic acid ethyl ester (example 6 b]) was reacted with [2-methyl-4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-yl]-methanol in the presence of tributylphosphine and N,N,N′,N′-tetramethyl azodicarboxamide to yield the title compound as colorless solid.

Sources & evidence

ORD record
ord-da3feebb030d4732b4acc563f2472239
Source dataset
uspto-grants-2006_02
Patent number
US06995263B2

Reaction notes

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