HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → (R)-tert-Butyl 3-((2S,4S)-1-(4-(5-cyclopropyl-1H-pyrazol-3-ylamino)-6-morpholino-1,3,5-triazin-2-yl)-4-methoxypyrrolidine-2-carboxamido)piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-butyl (3R)-3-aminopiperidine-1-carboxylate | HCID 1501974 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Reactant | (2S,4S)-1-(4-(5-Cyclopropyl-1H-pyrazol-3-ylamino)-6-morpholino-1,3,5-triazin-2-yl)-4-methoxypyrrolidine-2-carboxylic acid | HCID 59436437 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | (R)-tert-Butyl 3-((2S,4S)-1-(4-(5-cyclopropyl-1H-pyrazol-3-ylamino)-6-morpholino-1,3,5-triazin-2-yl)-4-methoxypyrrolidine-2-carboxamido)piperidine-1-carboxylate | HCID 59436378 | 79% |
Reaction Steps
To a solution of 112B (900 mg, 1.653 mmol) in DMF (10 ml) was added N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride (951 mg, 4.96 mmol), (R)-tert-butyl 3-aminopiperidine-1-carboxylate (993 mg, 4.96 mmol), 1H-benzo[d][1,2,3]triazol-1-ol hydrate (253 mg, 1.653 mmol), and Et3N (1.382 ml, 9.92 mmol). The reaction mixture was stirred at RT for 14 h. The crude reaction mixture was purified by prep. HPLC to give 112C (800 mg, 79%). LC/MS [M+H]+: 613; Ret time (Method F): 2.99 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08415340B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-0fa755ab9e344469963c1800caca27b5 |
| Source note | uspto-grants-2013_04 |