HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloro-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one → 3-Methyl-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloro-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one | HCID 67974512 | — |
| Reactant | HCID 67975593 | HCID 67975593 | — |
| Reactant | 3-Chloro-2-(hydroxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one | HCID 67976014 | — |
| Product | 3-Methyl-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one | HCID 67974494 | — |
Reaction Steps
The compound was prepared from 3-methyl-4-oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylic acid ethyl ester using the methods described in the preceding examples 77 (3-chloro-2-hydroxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one) and 78 (3-chloro-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08592422B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-267a1fe89512412bb022e4d3bc58dbd7 |
| Source note | uspto-grants-2013_11 |