HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Boron tribromide → 4-Chloro-2-(4-hydroxyphenylamino)benzoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Boron tribromide | HCID 25134 | — |
| Edukt | 4-Chloro-2-((4-methoxyphenyl)amino)benzoic acid | HCID 66674 | — |
| Produkt | 4-Chloro-2-(4-hydroxyphenylamino)benzoic acid | HCID 425423 | — |
Reaktionsschritte
4-Chloro-2-(4-hydroxyphenylamino)benzoic acid [XI; R=4Cl, R"=H, OH at 4-position] was prepared by reaction of 4-chloro-2-(4-methoxyphenylamino)benzoic acid with boron tribromide according to the procedure of Example 3, part (b), and obtained as a gray solid, m.p. 164°-165° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04496590 |
| Quelldatensatz | uspto-grants-1985_01 |
| ORD ID | ord-480b9b5a069a44bf9376734dad3fd196 |
| Quellennotiz | uspto-grants-1985_01 |