HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 78010200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 61310151 | HCID 61310151 | — |
| Reactant | 6-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid | HCID 71087292 | — |
| Solvent | Heptane | HCID 8900 | — |
| Product | HCID 78010200 | HCID 78010200 | — |
Reaction Steps
The title compound was synthesized in analogy to Example 1, using 6-cyclopropylmethyloxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carboxylic acid (Example 69 b) and α-amino-cyclopropaneacetamide (CAN 1100749-41-4) as starting materials. The product was isolated by chiral chromatography on Chiralpak AD using heptane/40% ethanol as eluent. The (−)-enantiomer was isolated. LC-MS (UV peak area/ESI) 100%, 381.1734 (M+H)+, αD20 (MeOH)=−23.5°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290451B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-e81cc8a082e84aff9cacc1a99ef6a075 |
| Source note | uspto-grants-2016_03 |