HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → ((1S,4S)-5-Benzyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-[6-cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | (1S,4S)-2-Benzyl-2,5-diazabicyclo(2.2.1)heptane--hydrogen bromide (1/2) | HCID 14612542 | — |
| Reactant | 6-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid | HCID 71087292 | — |
| Product | ((1S,4S)-5-Benzyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-[6-cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-methanone | HCID 118451453 | — |
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 (1S,4S)-2-benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrobromide (116258-17-4) in the presence of TBTU and DIEA to obtain the title compound as colorless oil; MS (EI): m/e=455.7 [MH+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09303012B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-9fb0d8f8b610422c9bc45ffc947b165c |
| Source note | uspto-grants-2016_04 |