HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,3'-[7,12-Bis(1-hydroxyethyl)-3,8,13,17-tetramethylporphyrin-2,18-diyl]dipropanoic acid → HCID 131715999, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,3'-[7,12-Bis(1-hydroxyethyl)-3,8,13,17-tetramethylporphyrin-2,18-diyl]dipropanoic acid | HCID 11103 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dicyclohexylamine | HCID 7582 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 131715999 | HCID 131715999 | 214.9% |
Reaction Steps
To a solution of hematoporphyrin (1 g) in THF (30 ml), DCHA (2 ml) dissolved in ether (10 ml) was added, whereby the reaction proceeded. Ether was added to the reaction mixture. The precipitated crystals were collected by filtration and washed with ether to give hematoporphyrin DCHA salt (1.4 g). Yield, 90.0%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04849207 |
| Source dataset | uspto-grants-1989_07 |
| ORD ID | ord-44ea4bb46a7b40638bd51bdfcae2b18c |
| Source note | uspto-grants-1989_07 |