HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 69889187, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Heptane | HCID 8900 | — |
| Reactant | HCID 22731978 | HCID 22731978 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | HCID 69889187 | HCID 69889187 | — |
Reaction Steps
The enantiomers of 6-chloro-4-hydroxythiochromane-4-yl-carboxylic acid (1.4 g, 5.7 mmol; from step (iii) above) were separated using chiral chromatography (Kromasil TBB; heptane: ethyl acetate: formic acid) yielding 0.500 g (71%) of the slower moving sub-title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06716834B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-ba1b12e1521a4b62bd31f5649083ffd3 |
| Source note | uspto-grants-2004_04 |