HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron Trichloride → Hydrochloric Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron Trichloride | HCID 25135 | — |
| Reactant | 2-(2-Aminoethyl)-5-chloro-7,10-bis(phenylmethoxy)anthra[1,9-cd]pyrazol-6(2H)-one | HCID 13558455 | — |
| Product | Hydrochloric Acid | HCID 313 | — |
| Product | 2-(2-Aminoethyl)-5-chloro-7,10-dihydroxyanthra-[1,9-cd]pyrazol-6(2H)-one | HCID 135818681 | — |
Reaction Steps
2-(2-Aminoethyl)-5-chloro-7,10-dihydroxyanthra-[1,9-cd]pyrazol-6(2H)-one is prepared from 2-(2-aminoethyl)-5-chloro-7,10-bis(phenylmethoxy)anthra[1,9-cd]-pyrazol-6(2H)-one and boron trichloride as described in Example 54 to give the product as a salt with 1.0 equivalent of hydrogen chloride solvated with 0.7 equivalent of water; mp 265°-268° C. (decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04556654 |
| Source dataset | uspto-grants-1985_12 |
| ORD ID | ord-7b75f4e25101433e8bcb6c9d0957304a |
| Source note | uspto-grants-1985_12 |