Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → 6-{3-Chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-benzoylamino}-pyridine-2-carboxylic acid methyl ester

HRID 1095891Notes

Reaction equation

HRID 1095891 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[CH:11]([CH3:25])[C:12]([C:18]1[CH:23]=[CH:22][N:21]=[C:20]([Cl:24])[CH:19]=1)([OH:17])[C:13]([F:16])([F:15])[F:14])[C:5](O)=[O:6].[CH3:26][O:27][C:28](=[O:36])[C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([NH2:35])[N:30]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>>[CH3:26][O:27][C:28]([C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([NH:35][C:5](=[O:6])[C:4]2[CH:8]=[CH:9][C:10]([CH:11]([CH3:25])[C:12]([C:18]3[CH:23]=[CH:22][N:21]=[C:20]([Cl:24])[CH:19]=3)([OH:17])[C:13]([F:16])([F:14])[F:15])=[C:2]([Cl:1])[CH:3]=2)[N:30]=1)=[O:36]

Participants

4

Reactant 3

HCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 13809143Methyl 6-aminopyridine-2-carboxylateHCID 574212683-Chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-benzoic acid

Product 1

HCID 866459466-{3-Chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-benzoylamino}-pyridine-2-carboxylic acid methyl ester

Procedure

In analogy to Example 26, step 4, 3-chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-benzoic acid (Example 26, step 3), was reacted with 6-aminopicolinic acid methyl ester and HBTU at 80° C. 17 h to give the title compound as a white solid. MS (m/e)=528.3 [M+H+].

Sources & evidence

ORD record
ord-833842e7597f4d6993a6dead12d427d0
Source dataset
uspto-grants-2012_03
Patent number
US08138189B2

Reaction notes

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