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Dimethylformamide → HCID 66576211, compound

HRID 1409355
Notes
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Reaction equation

HRID 1409355 reaction equation
[N:1]1[C:6]([C:7]([OH:9])=O)=[CH:5][CH:4]=[C:3]([C:10]2[CH:11]=[N:12][CH:13]=[CH:14][CH:15]=2)[CH:2]=1.[NH2:16][C@@H:17]([CH3:34])[CH2:18][N:19]1[CH:23]=[CH:22][C:21]([C:24]2[CH:31]=[C:30]([F:32])[C:27]([C:28]#[N:29])=[C:26]([Cl:33])[CH:25]=2)=[N:20]1.CN(C=O)C>C(Cl)Cl>[Cl:33][C:26]1[CH:25]=[C:24]([C:21]2[CH:22]=[CH:23][N:19]([CH2:18][C@@H:17]([NH:16][C:7]([C:6]3[N:1]=[CH:2][C:3]([C:10]4[CH:11]=[N:12][CH:13]=[CH:14][CH:15]=4)=[CH:4][CH:5]=3)=[O:9])[CH3:34])[N:20]=2)[CH:31]=[C:30]([F:32])[C:27]=1[C:28]#[N:29]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 6228DimethylformamideHCID 46316070[3,3'-Bipyridine]-6-carboxylic acidHCID 67170587(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile

Product 1

HCID 66576211HCID 66576211, compoundYield 22.7%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared using the procedure described in Example 3(h) starting from 3,3′-bipyridine-6-carboxylic acid (0.861 mmol, 172 mg) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile (0.718 mmol, 200 mg) using DMF (2 ml) as the solvent. After the reaction had stopped, DCM was added and the reaction mixture was evaporated. The residue was purified by flash chromatography and trituration from methanol, respectively. 75 mg of the title compound was obtained. 1H-NMR (400 MHz, DMSO-d6): δ 1.18 (d, 3H), 4.35-4.59 (m, 3H), 7.02 (d, 1H), 7.55-7.62 (m, 1H), 7.87-7.93 (m, 2H), 7.98 (s, 1H), 8.06-8.10 (m, 1H), 8.19-8.25 (m, 1H), 8.35 (dd, 1H), 8.68 (dd, 1H), 8.99-9.05 (m, 2H), 9.13 (d, 1H).

Workup

  1. customThe title compound was prepared
  2. customthe reaction mixture was evaporated
  3. customThe residue was purified by flash chromatography and trituration from methanol

Sources & evidence

ORD record
ord-43da0785fbbb4671862403b83cd6fbd7
Source dataset
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08921378B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes