HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malononitrile → 2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malononitrile | HCID 8010 | — |
| Reactant | HCID 12196910 | HCID 12196910 | — |
| Product | 2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carbonitrile | HCID 21434734 | — |
Reaction Steps
-- In the same way as described in Example 3, 2-acetoxy-5-chlorobenzoyl chloride and malononitrile are reacted to give crystals, mp 340°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03932466 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-d9f0273d0f6f40bba875930a16f3f488 |
| Source note | uspto-grants-1976_01 |