HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 5-chloropyrazine-2-carboxylate → 5-{4-Chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-pyrazine-2-carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 5-chloropyrazine-2-carboxylate | HCID 406081 | — |
| Reactant | 4-Chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenol | HCID 25254603 | — |
| Product | 5-{4-Chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-pyrazine-2-carboxylic acid methyl ester | HCID 72310585 | — |
Reaction Steps
The title compound was prepared in analogy to Example 132 from 4-chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenol (obtained in Example 130, step 7) with methyl-5-chloropyrazine-2-carboxylate [CAS Reg. No. 33332-25-1]. MS (m/e)=502.1 [MH+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08138189B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-25b17612fdf24292a6038c1850de6ebe |
| Source note | uspto-grants-2012_03 |