HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13251295, compound → 4-Bromo-2-fluorobenzyl bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 13251295 | HCID 13251295 | — |
| Reactant | HCID 20268020 | HCID 20268020 | — |
| Product | 4-Bromo-2-fluorobenzyl bromide | HCID 2733660 | — |
| Product | 5-(trifluoromethyl)-2,3-dihydro-1H-indole-2,3-dione | HCID 12351496 | — |
Reaction Steps
(Example 3): 1'-(4-bromo-2-fluorobenzyl)-5'-trifluoromethyl-spiro[imidazolidine-4,3'-indoline]-2,2',5-trione, as a solid, m.p. 231°-232° C., starting from 1-(4-bromo-2-fluorobenzyl)-5-trifluoromethylindoline-2,3-dione (itself obtained as a syrup, of satisfctory purity by NMR, by reaction of 5-trifluoromethylindoline-2,3-dione and 4-bromo-2-fluorobenzyl bromide in an analogous manner to that described for the starting material in Example 1);
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04539329 |
| Source dataset | uspto-grants-1985_09 |
| ORD ID | ord-ccaa1ef8ccc64e25bfc3a612219a3f33 |
| Source note | uspto-grants-1985_09 |