HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 57439914, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 6-Bromo-1-oxo-1,2-dihydroisoquinoline-4-sulfonyl chloride | HCID 57439900 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 57439914 | HCID 57439914 | 25.2% |
Reaction Steps
To a solution of 6-bromo-1-oxo-1,2-dihydroisoquinoline-4-sulfonyl chloride (Example 46a, 1 g) in THF (12 mL) was added triphenylphosphine (2.85 g). After 5 min, water (0.48 mL) was added followed by DMF (0.6 mL) and the reaction stirred for 1 h. Ethyl acetate and 2M HCl (aq) were added and the mixture shaken vigorously. The solid was filtered off and washed with further water and ethyl acetate before drying in vacuo at room temperature is for 2 h to afford the subtitle compound (0.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08012980B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-fd6392823a4747a2bef17464c98e432a |
| Source note | uspto-grants-2011_09 |