HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline → 4-Amino-6,7-dimethoxy-2-[4-(5-n-butylthio-1,3,4-oxadiazole-2-carbonyl)-piperazin-1-yl]-quinazoline hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline | HCID 616267 | — |
| Reactant | 5-n-Butylthio-1,3,4-oxadiazole-2-carbonyl chloride | HCID 21183956 | — |
| Product | 4-Amino-6,7-dimethoxy-2-[4-(5-n-butylthio-1,3,4-oxadiazole-2-carbonyl)-piperazin-1-yl]-quinazoline hydrochloride | HCID 21183975 | — |
Reaction Steps
The title compound was prepared from 5-n-butylthio-1,3,4-oxadiazole-2-carbonyl chloride and 4-amino-6,7-dimethoxy-2-(1-piperazinyl)quinazoline following the procedure of Example 89.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06262059B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-a0e5fee8f6db4820b01516e2aa5f8e88 |
| Source note | uspto-grants-2001_07 |