HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 621475Generated: October 31, 2026
Acetic Anhydride → HCID 14100189, compound
https://huagongshe.com/reaction/621475
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 178462865 | HCID 178462865 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 14100189 | HCID 14100189 | — |
Reaction Steps
A mixture of 5-ethyl-3-methylamino-7-(4-methylbenzyl)-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (0.5 g, 1.6 mM) and acetic anhydride (0.33 g, 3,2 mM) in pyridine (5 ml) was stirred at 60° C. for 18 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04824848 |
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| Source dataset | uspto-grants-1989_04 |
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| ORD ID | ord-c95dfa7ca4dc4e07857225c8f948d4eb |
|---|
| Source note | uspto-grants-1989_04 |
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