HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 178484293 | HCID 178484293 | — |
| Product | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
Reaction Steps
To a solution of the aniline (1 equivalent) and the carboxylic acid (1.1 equivalent) in DCM is added triethylamine (1.5 eq) and 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate (HATU, 1.1 equivalent). The reaction mixture is stirred at RT for 3 hours, diluted with DCM, and washed with water and brine. The organic layer is concentrated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09296734B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-a0cc962bc1054c588357857c25b55cd5 |
| Source note | uspto-grants-2016_03 |