HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Formyl-3-hydroxybenzoic acid → 3-Ethyl-4-formyl-benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Formyl-3-hydroxybenzoic acid | HCID 317508 | — |
| Reactant | 3-Formyl-4-ethyl-benzoic acid | HCID 86650509 | — |
| Reactant | HCID 178418750 | HCID 178418750 | — |
| Product | 3-Ethyl-4-formyl-benzoic acid | HCID 86650510 | — |
Reaction Steps
The title compound was prepared in analogy to 4-ethyl-3-formyl benzoic acid starting from 4-formyl-3-hydroxy-benzoic acid and using diethyl zinc in step b). LC-MS*: tR=0.38 min, [M−H]−=177.28; 1H NMR (D6-DMSO): δ 1.21 (t, J=7.5 Hz, 3H), 3.10 (q, J=7.3 Hz, 2H), 7.93 (s, 1H), 7.94 (s, 2H), 10.34 (s, 1H), 13.36 (br s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08410151B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-27a410e8a0c8425a82ed21f81c36113b |
| Source note | uspto-grants-2013_04 |