5-fluoro-2-(2H-1,2,3-triazol-2-yl)benzoic acid → 5-Fluoro-N-[(1S,2S)-2-methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide
Reaction equation
C[C@]1(NC2C=NC(C(F)(F)F)=CN=2)CCC[C@@H]1NC(C1C(N2N=CC=N2)=CC=CN=1)=O.[CH3:32][C@:33]1([NH:39][C:40]2[CH:45]=[N:44][C:43]([C:46]([F:49])([F:48])[F:47])=[CH:42][N:41]=2)[CH2:37][CH2:36][CH2:35][C@@H:34]1[NH2:38].[F:50][C:51]1[CH:52]=[CH:53][C:54]([N:60]2[N:64]=[CH:63][CH:62]=[N:61]2)=[C:55]([CH:59]=1)[C:56](O)=[O:57]>>[F:50][C:51]1[CH:52]=[CH:53][C:54]([N:60]2[N:64]=[CH:63][CH:62]=[N:61]2)=[C:55]([CH:59]=1)[C:56]([NH:38][C@H:34]1[CH2:35][CH2:36][CH2:37][C@:33]1([CH3:32])[NH:39][C:40]1[CH:45]=[N:44][C:43]([C:46]([F:49])([F:47])[F:48])=[CH:42][N:41]=1)=[O:57]Participants
4
Reactant 3
Product 1
Procedure
Prepared according to the procedure for N-[(1S,2S)-2-methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide (Example 77) from (1S,2S)-1-methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine (Intermediate 25; 80 mg, 0.31 mmol) and 5-fluoro-2-(2H-1,2,3-triazol-2-yl)benzoic acid (Intermediate 8; 76 mg, 0.37 mmol) except this was purified by column chromatography (0 to 50% ethyl acetate/petrol) followed by a trituration in pentane/diethyl ether to afford the title compound.
Workup
- customPrepared
- customthis was purified by column chromatography (0 to 50% ethyl acetate/petrol)
Sources & evidence
- ORD record
- ord-28718d2490cb482fb7f50ed8bf2ec4b5
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09156829B2
Reaction notes
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