HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloroethyl chloroformate → HCID 14822512, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloroethyl chloroformate | HCID 521305 | — |
| Reactant | HCID 14822511 | HCID 14822511 | — |
| Product | HCID 14822512 | HCID 14822512 | — |
Reaction Steps
3-Chloro-1-[2-(methylamino)-2-methylethyl]-7-methoxy-1H-pyrazolo[3,4-b]quinoline was prepared by demethylation of 3-chloro-1-[2-(dimethylamino)-2-methylethyl]-7-methoxy-1H-pyrazolo[3,4-b]quinoline (Example 45), with α-chloroethyl chloroformate according to the procedure of Example 41, and was obtained in the form of a colorless solid, m.p. 98°-100° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04920128 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-50927c14e0734b928ec281375a08be1d |
| Source note | uspto-grants-1990_04 |