HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-6,7-dimethoxy-4-quinazolinamine → HCID 21183995, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-6,7-dimethoxy-4-quinazolinamine | HCID 90235 | — |
| Reactant | HCID 21183973 | HCID 21183973 | — |
| Product | HCID 21183995 | HCID 21183995 | — |
Reaction Steps
N-(Cycloheptylcarbonyl)piperazine (0.02 mole) and 2-chloro-4-amino-6,7-dimethoxyquinazoline (0.02 mole) are reacted according to the procedure of Example 7. Crystallization of the product from methanol-isopropanol provides analytically pure 4-amino-2-[4-(cycloheptylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazoline hydrochloride, m.p. 278°-279° C. (corr.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04060615 |
| Source dataset | uspto-grants-1977_11 |
| ORD ID | ord-dd33fb3a01fa4fedb85e612f6b5fcc9d |
| Source note | uspto-grants-1977_11 |