HuagongsheHuagongshe Chemistry Print Report · For research reference only
[2,3-bis(Acetyloxy)benzoyl]hydrazinecarboxylic acid, t-butyl ester → HCID 86742714, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | [2,3-bis(Acetyloxy)benzoyl]hydrazinecarboxylic acid, t-butyl ester | HCID 86742713 | — |
| Solvent | Ammonia | HCID 222 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86742714 | HCID 86742714 | — |
Reaction Steps
[2,3-bis(Acetyloxy)benzoyl]hydrazinecarboxylic acid, t-butyl ester (25 g) was dissolved in 100 ml of methanol containing 6 g of ammonia. After standing over 24 hours at 0° C., the solvent was removed in vacuo and the residue stirred with 100 ml of ice water yielding (2,3-dihydroxybenzoyl)hydrazinecarboxylic acid, t-butyl ester as beige crystals, 17.8 g; melting point 158°-160° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04801705 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-8812e9835bbe4e0e8272d4e6a9ca2d9f |
| Source note | uspto-grants-1989_01 |