HuagongsheHuagongshe Chemistry Print Report · For research reference only
M-Phenylenediamine → Butanamide, N,N'-1,3-phenylenebis[3-oxo-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | M-Phenylenediamine | HCID 7935 | — |
| Reactant | Diketene | HCID 12661 | — |
| Product | Butanamide, N,N'-1,3-phenylenebis[3-oxo- | HCID 98645 | — |
Reaction Steps
The process of the invention for the preparation of compounds of formula I wherein R' is ##STR11## comprises reacting diketene with m-phenylenediamine to obtain m-(acetylacetamido)-acetylacetanilide which is reacted with methyl orthoformate and then heated to obtain m-(3'-methoxycrotonylamino)-3 -methoxy-crotonanilide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04039316 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-0ced766b34944393abe6248bf33050fa |
| Source note | uspto-grants-1977_08 |