HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → [5-(2-Fluoro-pyridin-4-yl)-thiophen-3-yl]-(octahydro-quinolin-1-yl)-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| 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 | trans-Decahydroisoquinoline | HCID 11083964 | — |
| Reactant | 5-(2-Fluoro-pyridin-4-yl)-thiophene-3-carboxylic acid | HCID 58110297 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | [5-(2-Fluoro-pyridin-4-yl)-thiophen-3-yl]-(octahydro-quinolin-1-yl)-methanone | HCID 44226876 | 26.4% |
Reaction Steps
5-(2-Fluoro-pyridin-4-yl)-thiophene-3-carboxylic acid (0.05 g, 0.22 mmol) was dissolved in acetonitrile (2 mL) together with cis, trans-decahydroisoquinoline (0.134 mL, 0.90 mmol), triethylamine (80 μL, 0.60 mmol) and HATU (0.085 g, 0.22 mmol) and the resulting mixture was stirred over the weekend. The crude material was purified by HPLC, eluting with 10%-98% acetonitrile in water (0.1% formic acid). The fractions containing the desired product were evaporated to give the title compound as an oil (0.02 g). LCMS m/z 345.22 [M+H]+ R.T.=11.64 min (Analytical Method 2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08299063B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-4d5de77952834e8daa0a80ab703559e8 |
| Source note | uspto-grants-2012_10 |