HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 23395565, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | 4-(Dimethylamino)butyric acid hydrochloride | HCID 12691640 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23395565 | HCID 23395565 | 72.1% |
Reaction Steps
A stirred solution of 4-dimethylamino-butyric acid hydrochloride salt (0.50 g, 2.98 mmol; for reference procedure from 4-aminobutyric acid see JACS, 1963, 85, 1-8) and DIPEA (3.22 mL, 18.50 mmol) in DMF (5 mL) was treated with a methylamine solution (2 M in THF; 5.96 mL, 11.93 mmol) and then HATU (1.42 g, 3.73 mmol). The mixture was stirred at RT for 4 hours before being diluted with MeOH (15 mL). This resultant solution was purified via a SCX-2 cartridge and the relevant fractions were concentrated in vacuo to afford the title compound as a colourless oil (0.31 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09365577B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-1784faf2a7514515a84e5b04ea5dbbbb |
| Source note | uspto-grants-2016_06 |