HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 53629672, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1,5-dimethyl-1H-pyrazol-3-amine | HCID 7017747 | — |
| 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 | Benzoic acid, 3-[(1S)-2-methoxy-1-methylethoxy]-5-(phenylmethoxy)- | HCID 59127150 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53629672 | HCID 53629672 | 62.4% |
Reaction Steps
A solution of 3-[(1S)-2-methoxy-(1-methylethyl)oxy]-5-{[phenylmethyl]oxy}benzoic acid (4.11 mmol) in DMF (10 mL) was treated with the 1,5-dimethyl-1H-pyrazol-3-ylamine (4.52 mmol), DIPEA (5.93 mmol) and HATU (3.85 mmol) and stirred at RT overnight, under an argon atmosphere. The mixture was poured onto water (100 mL) and extracted with ethyl acetate (3×100 mL). The organic layer was washed with brine (20 mL) and evaporated in vacuo before chromatography on silica, eluting with 20-80% ethyl acetate in isohexane, to afford the desired compound as a yellow oil (1.05 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07642259B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-8de1ae179d6748a089b5e0287431a62d |
| Source note | uspto-grants-2010_01 |