HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 5-(6-(3,3-dimethylpiperidine-1-carbonyl)pyrimidin-4-ylamino)-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3,3-Dimethylpiperidine | HCID 70942 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | 6-(2'-Oxo-1,1',2',3-tetrahydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-5-yl-amino)pyrimidine-4-carboxylic acid-hydrochloride | HCID 66722185 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 5-(6-(3,3-dimethylpiperidine-1-carbonyl)pyrimidin-4-ylamino)-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one | HCID 49800515 | — |
Reaction Steps
82 mg (0.20 mmol) 6-(2′-oxo-1,1′,2′,3-tetrahydrospiro[indene-2,3′-pyrrolo[2,3-b]pyridin]-5-ylamino)pyrimidine-4-carboxylic acid hydrochloride, 32 mg (0.27 mmol) 3,3-dimethyl-piperidine, 80 μL (0.57 mmol) triethylamine and 70 mg (0.22 mmol) TBTU in 0.80 mL DMF were stirred overnight at RT. The purification was carried out by preparative HPLC-MS. The product-containing fractions were combined and lyophilised.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08110575B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-d22f492f02504a8983f81e4afccde684 |
| Source note | uspto-grants-2012_02 |