HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 14822510, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 19856144 | HCID 19856144 | — |
| Product | HCID 14822510 | HCID 14822510 | — |
Reaction Steps
3-Bromo-1-isopropyl-7-methoxy-1H-pyrazolo[3,4-b]quinoline was prepared from 1-isopropyl-7-methoxy-1H-pyrazolo[3,4-b]quinolin-3-amine by preparation of the diazonium salt in hydrobromic acid followed by reaction with cuprous bromide. The product was recrystallized from ether/hexane and obtained in the form of a brown solid, m.p. 130°-131° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04920128 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-c585615e8d6a4dfcab91f670a641eafb |
| Source note | uspto-grants-1990_04 |