HuagongsheHuagongshe Chemistry Print Report · For research reference only
(E)-2-(4,6-difluoro-1-indanylidene)acetic acid → (E)-2-(4-fluoro-1-indanylidene)acetyl Chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (E)-2-(4,6-difluoro-1-indanylidene)acetic acid | HCID 10976722 | — |
| Reactant | (E)-2-(4,6-difluoro-1-indanylidene)acetyl Chloride | HCID 10977254 | — |
| Product | (E)-2-(4-fluoro-1-indanylidene)acetyl Chloride | HCID 23293683 | — |
Reaction Steps
This compound was prepared in a similar manner to (E)-2-(4,6difluoro-1-indanylidene)acetyl chloride in Example 5f by substituting (E)-2-(4-fluoro-1-indanylidene)acetic acid (5.77 g, 0.03 mol) for (E)-2-(4,6-difluoro-1-indanylidene)acetic acid. The resulting solution was concentrated in vacuo, and the residue was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05872118 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-04a18eb498ce4517b85679760aa991e6 |
| Source note | uspto-grants-1999_02 |