HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloromethyl methyl sulfide → 2-methyl-4-methylthiomethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloromethyl methyl sulfide | HCID 16916 | — |
| Reactant | 3-Chloro-N,N-dimethyl-1-propanamine | HCID 66960 | — |
| Reactant | 2-methyl-4H-pyrazolo[1,5-a]pyrazolo-[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 135705382 | — |
| Reactant | 8-ethyl-2-methyl-4-H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 135839410 | — |
| Product | 2-methyl-4-methylthiomethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 22757502 | — |
Reaction Steps
By substituting methylthiomethyl chloride for the dimethylaminopropyl chloride in the procedure of Example 4 and substituting the 2-methyl-4H-pyrazolo[1,5-a]pyrazolo-[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one obtained in Example 8 for the 8-ethyl-2-methyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]-pyrido[3,4-e]pyrimidin-5(8H)-one, 2-methyl-4-methylthiomethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04070466 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-0c48e9b0ee40424faf2716dd24803e33 |
| Source note | uspto-grants-1978_01 |