HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpyrrole → HCID 20523553, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpyrrole | HCID 7304 | — |
| Reactant | Tetrachlorophthalic anhydride | HCID 8326 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | HCID 20523553 | HCID 20523553 | — |
| Product | HCID 20523556 | HCID 20523556 | — |
Reaction Steps
Proceeding in a similar fashion to the one described in part A of Example 17, 28.6 g (0.01 mole) of tetrachlorophthalic anhydride, 16.2 g (0.2 mole) of N-methylpyrrole and 40 g (0.3 mole) of aluminum chloride were interacted in 50 ml of dry chlorobenzene to obtain 2-[(1-methyl-2-pyrrolyl)carbonyl]-3,4,5,6-tetrachlorobenzoic acid (Formula IX: R0 =R1 =R2 =R3 =Cl; R7 =CH3) having a melting point of 203°-205° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04351768 |
| Source dataset | uspto-grants-1982_09 |
| ORD ID | ord-c391d1d32015413789bf7ca1e2f1ee12 |
| Source note | uspto-grants-1982_09 |