HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 58792211, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 5-[2-[(6-chloroquinolin-4-yl)methyl]-7-(cyclopropylmethyl)-6-oxo-4-thioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile | HCID 10028991 | — |
| Catalyst | Mercurous Chloride | HCID 24182 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58792211 | HCID 58792211 | — |
Reaction Steps
To a solution of 5-[2-[(6-chloroquinolin-4-yl)methyl]-7-(cyclopropylmethyl)-6-oxo-4-thioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile (0.24 g) in THF (5 mL) were added hydrazine hydrate (0.30 mL) and mercury chloride (0.30 g). After 4 h, a second addition of hydrazine hydrate (0.20 mL) and mercury chloride (0.30 g) was done. After stirring overnight, the mixture was diluted with water and ethyl acetate. The mixture was then filtered through a celite bed. The organic solution was collected, washed with saturated NaHCO3 and brine, dried (Na2SO4), filtered and concentrated. The residue was purified by flash chromatography using a FlashMaster™ yielding 0.18 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07371757B2 |
| Source dataset | uspto-grants-2008_05 |
| ORD ID | ord-66c742cb1a5949f89b6ac2fd39d5a0f9 |
| Source note | uspto-grants-2008_05 |