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Water → HCID 69081602, compound

HRID 594759
Notes
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Reaction equation

HRID 594759 reaction equation
N1C=CC([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[CH:13]2[N:19]([CH2:20][C:21]3[CH:26]=[CH:25][CH:24]=[C:23]([C:27]4[S:28][CH:29]=[CH:30][N:31]=4)[CH:22]=3)[C:18](=[O:32])[CH2:17][CH2:16][CH2:15][CH2:14]2)=CC=1.[N:33]1[CH:38]=[CH:37][CH:36]=[C:35](B(O)O)[CH:34]=1.C([O-])([O-])=O.[Na+].[Na+].O>C1COCC1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CCOC(C)=O>[N:33]1[CH:38]=[CH:37][CH:36]=[C:35]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[CH:13]2[N:19]([CH2:20][C:21]3[CH:26]=[CH:25][CH:24]=[C:23]([C:27]4[S:28][CH:29]=[CH:30][N:31]=4)[CH:22]=3)[C:18](=[O:32])[CH2:17][CH2:16][CH2:15][CH2:14]2)[CH:34]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

8

Reactant 4

HCID 962WaterHCID 10340Sodium CarbonateHCID 27343783-Pyridinylboronic acidHCID 69084093HCID 69084093, compound

Product 1

HCID 69081602HCID 69081602, compound

Reagents, catalysts & solvents 3

HCID 178418397
HCID 178418397, compound
Catalyst
HCID 8028TetrahydrofuranSolvent
HCID 8857Ethyl AcetateSolvent

Conditions

Temperature
80 °C

Procedure

A mixture of 7-(2-bromophenyl)-1-(3-(thiazol-2-yl)benzyl)azepan-2-one (preparation described in example 450; 50 mg; 0.11 mmol), commercially available pyridin-3-ylboronic acid (14 mg; 0.11 mmol), and Pd(PPh3)4 (7 mg; 0.006 mmol) in THF (2 ml), and aq. 2 M Na2CO3 (0.2 ml) was heated to 80° C., under nitrogen, for 24 h. After cooling to rt, water and AcOEt were added. The separated aq. layer was further extracted with AcOEt. The mixed organic layers were washed with brine, dried over anh. MgSO4, filtered, and concentrated to dryness under reduced pressure. Subsequent purification by preparative HPLC afforded the target compound. LC-MS (conditions A): tR=0.63 min.; [M+H]+: 440.15 g/mol.

Workup

  1. temperatureAfter cooling to rt
  2. extractionThe separated aq. layer was further extracted with AcOEt
  3. washThe mixed organic layers were washed with brine
  4. dry with materialdried over anh. MgSO4
  5. filtrationfiltered
  6. concentrationconcentrated to dryness under reduced pressure
  7. customSubsequent purification by preparative HPLC
  8. customafforded the target compound

Sources & evidence

ORD record
ord-6807279642b043beb60b93e8e6dfe253
Source dataset
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09242970B2

Reaction notes

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On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes