HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 44540892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1H-Imidazole-2-carboxylic acid | HCID 574321 | — |
| 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 | 6-(1H-Indol-4-yl)-2-(tetrahydro-2H-pyran-2-yl)-2H-indazol-4-amine | HCID 58267995 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 44540892 | HCID 44540892 | — |
Reaction Steps
1H-Imidazole-2-carboxylic acid (17 mg) (available from Maybridge), HATU (63 mg) and 6-(1H-indol-4-yl)-2-(tetrahydro-2H-pyran-2-yl)-2H-indazol-4-amine (50 mg) were dissolved in anhydrous DMF (3 ml) and then treated with DIPEA (0.052 ml) and stirred at RT for 15 h. The mixture was treated with methanol (3 ml) and then macroporous-tosic acid resin (170 mg; 4.4 mmol/g) then stirred for 15 h. The mixture was then treated with 0.88 ammonia solution (0.600 ml), stirred for 10 min, then filtered and solvent blown off under a stream of nitrogen. The crude residue was purified by mass directed preparative HPLC (Method A) to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08658635B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-1d9ce1e3f37046009054511e2b7b72ca |
| Source note | uspto-grants-2014_02 |