HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloroethylamine → 4-(2-aminoethyl)-2,6-dimethyl-8-ethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloroethylamine | HCID 13369 | — |
| Reactant | 3-Chloro-N,N-dimethyl-1-propanamine | HCID 66960 | — |
| Reactant | 2,6-dimethyl-8-ethyl-4H-pyrazolo-[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 135705377 | — |
| Product | 4-(2-aminoethyl)-2,6-dimethyl-8-ethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 22757460 | — |
Reaction Steps
By substituting the 2,6-dimethyl-8-ethyl-4H-pyrazolo-[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one obtained in Example 16 in the procedure of Example 4 and substituting 2-chloroethylamine for the dimethylaminopropyl chloride, 4-(2-aminoethyl)-2,6-dimethyl-8-ethyl-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 | US04128645 |
| Source dataset | uspto-grants-1978_12 |
| ORD ID | ord-59a097036aa94e4f95217d29548577e6 |
| Source note | uspto-grants-1978_12 |