HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diboron → (3-Chloro-5-methylpyrazin-2-yl)methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diboron | HCID 6328200 | — |
| Edukt | 3-Chloro-5-methylpyrazine-2-carboxylic acid | HCID 20557998 | — |
| Produkt | (3-Chloro-5-methylpyrazin-2-yl)methanol | HCID 20557611 | — |
Reaktionsschritte
Reduction of 3-chloro-5-methyl-2-pyrazinecarboxylic acid (prepared by alkaline hydrolysis of the methyl ester) with diborane gives 3-chloro-2-hydroxymethyl-5-methylpyrazine which, using the above procedure, yields N-methyl-N'-[2-((3-chloro-5-methyl-2-pyrazinyl)methylthio)ethyl]thiourea.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04151288 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-324645d3203042189d7320a49ef1caf8 |
| Quellennotiz | uspto-grants-1979_04 |