HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 53817944, compound → HCID 12395535, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 53817944 | HCID 53817944 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 12395535 | HCID 12395535 | — |
Reaction Steps
[2,3-Dichloro-4-(2-ethylidenepropionyl)phenoxy]acetic acid (18.4 g., 0.061 mole) in concentrated sulfuric acid (110 ml.) is cyclized in the manner of Example 1, Step A, to afford 5.8 g. of (1-oxo-2,3-dimethyl-6,7-dichloro-5-indanyloxy)acetic acid, m.p. 174°-176° C., after recrystallization from ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04070539 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-f4de0cdda0b24a2d9e3bf98e82bc2396 |
| Source note | uspto-grants-1978_01 |