HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 3-Cyclopropyl-N-[(1S,2S)-2-methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]pyridine-2-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-Cyclopropylpicolinic acid | HCID 68685145 | — |
| Reactant | (1S,2S)-1-Methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine | HCID 118308048 | — |
| Reactant | N-[(1S,2S)-2-Methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide | HCID 118308152 | — |
| Product | 3-Cyclopropyl-N-[(1S,2S)-2-methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]pyridine-2-carboxamide | HCID 118308151 | — |
Reaction Steps
Prepared according to the procedure for N-[(1S,2S)-2-methyl-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide (Example 77) from (1S,2S)-1-methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine (Intermediate 25; 48 mg, 0.15 mmol), 3-cyclopropylpyridine-2-carboxylic acid (Intermediate 16; 33 mg, 0.20 mmol) and triethylamine (0.077 ml, 0.55 mmol) except this was purified by column chromatography (silica, 0-50% ethyl acetate/petrol) followed by column chromatography (silica, 0-2.5% methanol/DCM) to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09156829B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-0530d410de1746dda514ffc54d8a51da |
| Source note | uspto-grants-2015_10 |