HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22874727, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 25272046 | HCID 25272046 | — |
| Product | HCID 22874727 | HCID 22874727 | — |
Reaction Steps
To a solution of 17.55 g of cis/trans-1,3-diaminoindan in 102 mL of pyridine was slowly added 102 mL of acetic anhydride. After 17 hrs the reaction mixture was added to 250 mL of water and 300 mL of methylene chloride. The insoluble precipitate was isolated from this three-phase mixture by filtration and dried to give 8.7 g of crude title compound which was recrystallized from ethanol to give 5.4 g pure material.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05646188 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-9f3cc70b64a540e9b36dd994f3bbb840 |
| Source note | uspto-grants-1997_07 |