HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 14822502, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 14822500 | HCID 14822500 | — |
| Product | HCID 14822502 | HCID 14822502 | — |
Reaction Steps
A mixture of 6.20 g 6-methoxy-1-methyl-1H-pyrazolo[3,4-b]quinoline-3-carbonitrile (Example 33), 250 ml water and 13.5 ion exchange resin (Amberlite IRA-100, OH- form) was stirred and heated at reflux until hydrolysis was complete. The product was isolated and recrystallized from ethyl acetate-hexane to give 2.7 g 6-methoxy-1-methyl-1H-pyrazolo[3,4-b]quinoline-3-carboxamide, yellow solid, m.p. 268°-270° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04920128 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-fd67422d512444459019c5c76b03d46e |
| Source note | uspto-grants-1990_04 |