HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalic Anhydride → HCID 15643059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Reactant | 1,3-Benzodioxole-5-ethanamine | HCID 73874 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 15643059 | HCID 15643059 | — |
Reaction Steps
Forty-one g of 3,4,-methylenedioxyphenethylamine (0.25 moles) was refluxed with 36 g of phthalic anhydride (0.28 moles) and 65 ml. of acetic acid for 2.5 hours. The mixture was cooled whereupon it solidified. The solid mass was broken up and triturated with water and the solid recovered by filtration. Recrystallization from 300 ml of acetic acid and 125 ml of water gave white crystals of the above-named product, m.p. 139°-140.5°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04065473 |
| Source dataset | uspto-grants-1977_12 |
| ORD ID | ord-33ee80bacf8c4558b38c1c65edd8a712 |
| Source note | uspto-grants-1977_12 |