HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosgene → 4,6-Dimethoxyisatoic anhydride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | 2-Amino-4,6-dimethoxybenzoic acid | HCID 11658456 | — |
| Product | 4,6-Dimethoxyisatoic anhydride | HCID 11601010 | — |
Reaction Steps
4,6-Dimethoxyisatoic anhydride is prepared from 4,6-dimethoxyanthranilic acid (H. Newman & R. Anzier, J. Org. Chem. 34, 3484 (1969)) and phosgene according to the method of E. C. Wagner and M. F. Fegley, Org. Synthesis 27, 45 (1947).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04036837 |
| Source dataset | uspto-grants-1977_07 |
| ORD ID | ord-13db2267f7fc4012a9c1ca027979653e |
| Source note | uspto-grants-1977_07 |