HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11305015, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N,N-Dimethylaniline | HCID 949 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | 2',4'-Difluoro-4-hydroxy-5-iodo-1,1'-biphenyl-3-carboxylic acid | HCID 4369563 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 11305015 | HCID 11305015 | — |
Reaction Steps
0.928 g (0.0086 mmol) of ethyl chloroformate was added to a mixture of 2.5 g (0.0061 mmol) of 5-(2,4-difluorophenyl)-3-iodo-salicylic acid in 6 ml of benzene and 1.728 g (0.014 mmol) of dimethylaniline. The mixture was stirred at room temperature for 3 hr. Ice and a solution of 2.5 N of HCl were added. It was extracted with dichloromethane and the organic phase was dried over magnesium sulphate. The solvent was evaporated at low pressure and the crude was recrystalized from a chloroform-hexane mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07265245B2 |
| Source dataset | uspto-grants-2007_09 |
| ORD ID | ord-99f3574c8e4b4bb0bea27a7ab2c535f1 |
| Source note | uspto-grants-2007_09 |