HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 6-[(3R)-3-Aminopiperidin-1-yl]-5-(2-chlorobenzyl)-7-hydroxy-1,3-dimethyl-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H, 5H)dione trifluoroacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-butyl {(3R)-1-[5-(2-chlorobenzyl)-7-hydroxy-1,3-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl]piperidin-3-yl}carbamate | HCID 57886892 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 6-[(3R)-3-Aminopiperidin-1-yl]-5-(2-chlorobenzyl)-7-hydroxy-1,3-dimethyl-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H, 5H)dione trifluoroacetate | HCID 69073661 | — |
Reaction Steps
Trifluoroacetic acid (1.5 ml) was added to a solution of tert-butyl {(3R)-1-[5-(2-chlorobenzyl)-7-hydroxy-1,3-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl]piperidin-3-yl}carbamate (54 g) in chloroform (1 ml), and the resulting mixture was stirred at room temperature for 2 hours. The reaction solution was concentrated under reduced pressure to obtain the title compound (45 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07601728B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-c1d1e6c0bc224d289b490bcf425fed75 |
| Source note | uspto-grants-2009_10 |