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Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → HCID 178520561, compound

HRID 1480449
Notes
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Reaction equation

HRID 1480449 reaction equation
[NH:1]1[CH:5]=[C:4]([CH2:6][CH2:7][CH2:8][C:9]([OH:11])=O)[N:3]=[N:2]1.Cl.[NH2:13][CH2:14][CH:15]1[CH2:20][CH2:19][N:18]([C:21]([O:23][CH2:24][C:25]2[CH:30]=[C:29]([Cl:31])[CH:28]=[C:27]([Cl:32])[CH:26]=2)=[O:22])[CH2:17][CH2:16]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[NH:3]1[C:4]([CH2:6][CH2:7][CH2:8][C:9]([NH:13][CH2:14][CH:15]2[CH2:20][CH2:19][N:18]([C:21]([O:23][CH2:24][C:25]3[CH:26]=[C:27]([Cl:32])[CH:28]=[C:29]([Cl:31])[CH:30]=3)=[O:22])[CH2:17][CH2:16]2)=[O:11])=[CH:5][N:1]=[N:2]1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 867226743,5-Dichlorobenzyl 4-(aminomethyl)piperidine-1-carboxylate hydrochlorideHCID 178525383HCID 178525383, compound

Product 1

HCID 178520561HCID 178520561, compound

Reagents, catalysts & solvents 1

HCID 6228
Dimethylformamide
Solvent

Procedure

A mixture comprising of 4-(1H-1,2,3-triazol-4-yl)butanoic acid (Example 17, step 4) (65.8 mg, 0.424 mmol), 3,5-dichlorobenzyl 4-(aminomethyl)piperidine-1-carboxylate hydrochloride (step 2) (100 mg, 0.283 mmol), HATU (215 mg, 0.565 mmol) and TEA (197 μl, 1.414 mmol) in DMF (942 μl) was stirred at room temperature for 3 hours. Purification was carried out using preparative LC-MS under low pH conditions. The resulting product fractions were concentrated under reduced pressure to give aqueous solutions which were extracted with ethyl acetate. The organic extracts were dried over MgSO4, filtered and concentrated under reduced pressure to afford the title compound;

Workup

  1. customPurification
  2. concentrationThe resulting product fractions were concentrated under reduced pressure
  3. customto give aqueous solutions which
  4. extractionwere extracted with ethyl acetate
  5. dry with materialThe organic extracts were dried over MgSO4
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-52e4f98231354971b63ab76a6ba492cd
Source dataset
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09409895B2

Reaction notes

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