HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dibutyltin oxide → Dibutyltin Bis-[3-(5-chloro-2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamate]
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dibutyltin oxide | HCID 61221 | — |
| Reactant | 3-(5-Chlorobenzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamic acid | HCID 18008718 | — |
| Product | Dibutyltin Bis-[3-(5-chloro-2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamate] | HCID 22715280 | — |
Reaction Steps
Following the synthetic procedure of Example 25, the title compound is prepared by reaction of the corresponding equivalent amounts of 3-(5-chloro-2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamic acid and dibutyltin oxide to give the title compound as a yellow resin (47.24 g, 97.6% yield) whose structure is consistent with 1Hnmr.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06740132B2 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-21db2178d9b7438d9209d4e7895f5f8c |
| Source note | uspto-grants-2004_05 |