Trifluoroacetic acid → HCID 86729357, compound

HRID 521192Notes

Reaction equation

HRID 521192 reaction equation
[C:1]([CH:3]=[C:4]1[CH2:9][CH2:8][N:7](C(OC(C)(C)C)=O)[CH2:6][CH2:5]1)#[N:2].[C:17]([OH:23])([C:19]([F:22])([F:21])[F:20])=[O:18]>C(Cl)Cl>[F:20][C:19]([F:22])([F:21])[C:17]([O-:23])=[O:18].[C:1]([CH:3]=[C:4]1[CH2:9][CH2:8][NH2+:7][CH2:6][CH2:5]1)#[N:2]

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 15326949tert-Butyl 4-(cyanomethylidene)piperidine-1-carboxylate

Product 1

HCID 86729357HCID 86729357, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

tert-Butyl 4-(cyanomethylene)piperidine-1-carboxylate (5.0 g, 22 mmol) was dissolved in DCM (75.0 mL). TFA (8.7 mL, 112 mmol) was added, and the resulting mixture was allowed to stir at ambient temperature for 2 hours. The mixture was concentrated in vacuo to afford the title compound.

Workup

  1. concentrationThe mixture was concentrated in vacuo

Sources & evidence

ORD record
ord-5e836a1d40e54e038c2fad3e0c807d34
Source dataset
uspto-grants-2016_05
Patent number
US09328099B2

Reaction notes

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