HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → HCID 21840731, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 21840722 | HCID 21840722 | — |
| Product | HCID 21840731 | HCID 21840731 | 96.5% |
Reaction Steps
The compound 2,3-bis-(4-carboxyphenoxy)naphthalene dichloride was prepared by reacting 2,3-bis-(4-carboxyphenoxy)naphthalene with thionyl chloride according to the procedure of Example 20. After initial crystallization, the product was again recrystallized from cyclohexane/toluene (1;1) to give a 96.5% yield of the title compound with the formula: ##STR25##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05965690 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-faaeb70f3c7543bfb4b66cfa040eed76 |
| Source note | uspto-grants-1999_10 |