HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formic Acid → 3-Butyl-6-formamido-phthalide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formic Acid | HCID 284 | — |
| Reactant | 6-Amino-3-butyl-phthalide | HCID 9877706 | — |
| Product | 3-Butyl-6-formamido-phthalide | HCID 9834570 | — |
Reaction Steps
A solution of 3.07 g (0.015 mol) of the compound obtained in Example 4 in 15 ml of 85% formic acid is heated to 60° C. An hour later the reaction mixture is poured into ice-water. The separated solid is collected and crystallised from dilute ethanol to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06689808B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-3ff838d2a1064b6aa58b0000a78b057b |
| Source note | uspto-grants-2004_02 |