HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → 4-{[6-(5-Cyclopropylcarbamoyl-2-methyl-phenyl)-1-oxo-2-pyridin-4-ylmethyl-1,2-dihydro-isoquinoline-4-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-Amino-1-Boc-piperidine | HCID 1268291 | — |
| 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 | 6-(5-(Cyclopropylcarbamoyl)-2-methylphenyl)-1-oxo-2-(pyridin-4-ylmethyl)-1,2-dihydroisoquinoline-4-carboxylic acid | HCID 57551777 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-{[6-(5-Cyclopropylcarbamoyl-2-methyl-phenyl)-1-oxo-2-pyridin-4-ylmethyl-1,2-dihydro-isoquinoline-4-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester | HCID 57551743 | — |
Reaction Steps
To a mixture of the product of Example 54 step iii) (0.1 g), 4-amino-N-boc-piperadine (0.05 g) and N,N-diisopropylethylamine (0.25 mL) in tetrahydrofuran (10 mL) was added HATU (0.16 g) and the mixture stirred at room temperature for 3 hours. The reaction mixture was then concentrated to dryness and the crude product purified HPLC to give the sub-title compound (0.09 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08012979B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-eca3dc0f49e34e8aad99160461302987 |
| Source note | uspto-grants-2011_09 |