HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Bromo-2,4-dichloropyrimidine → HCID 14256954, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Bromo-2,4-dichloropyrimidine | HCID 289973 | — |
| Reactant | Potassium thiocyanate | HCID 516872 | — |
| Product | HCID 14256954 | HCID 14256954 | 80% |
Reaction Steps
In 100 ml of formid acid, a reaction of 23.0 g of 5-bromo-2,4-dichloropyrimidine and 10.0 g of potassium thiocyanate was conducted at room temperature (20° C.) for 4 hours in a similar manner as Synthesis Example 1. Then, the reaction mixture was treated in a similar procedure as Synthesis Example 1, there was obtained a 80.0% yield of 5-bromo-2-chloro-4-thiocyanopyrimidine, m.p. 166.5°-170° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04814337 |
| Source dataset | uspto-grants-1989_03 |
| ORD ID | ord-cbf7b7cca2014e61bf3771c4e212f07d |
| Source note | uspto-grants-1989_03 |