HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,4-Dimethyl oxazolidine → [6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(4,4-dimethyl-oxazolidin-3-yl)-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,4-Dimethyl oxazolidine | HCID 62010 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | 6-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid | HCID 71087292 | — |
| Product | [6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(4,4-dimethyl-oxazolidin-3-yl)-methanone | HCID 76283337 | — |
Reaction Steps
In analogy to the procedure described in Example 47 b), 6-cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carboxylic acid (Example 1 b)) was reacted with 4,4-dimethyloxazolidine (CAN 51200-87-4) in the presence of TBTU and DIEA to obtain the title compound as white solid; MS (EI): m/e=368.5 [MH+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09303012B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-dd99f5aed33641eca9c9c6368c09eadf |
| Source note | uspto-grants-2016_04 |