HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Butanesultam → 5-(1,1-Dioxo-1lambda6-[1,2]thiazinan-2-yl)-2-[4-(3,5,6-trimethylpyridin-2-yl)piperazine-1-carbonyl]benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Butanesultam | HCID 303508 | — |
| Reactant | 5-Bromo-2-[4-(3,5,6-trimethylpyridin-2-yl)piperazine-1-carbonyl]benzonitrile | HCID 71252174 | — |
| Product | 5-(1,1-Dioxo-1lambda6-[1,2]thiazinan-2-yl)-2-[4-(3,5,6-trimethylpyridin-2-yl)piperazine-1-carbonyl]benzonitrile | HCID 71252598 | 82.4% |
Reaction Steps
Using 5-bromo-2-[4-(3,5,6-trimethylpyridin-2-yl)piperazine-1-carbonyl]benzonitrile (413 mg) described in Preparation Example 172 and [1,2]thiazinane 1,1-dioxide (176 mg) and by the reaction and treatment in the same manner as in Example 262, the title compound (385 mg) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08816079B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-7e572cfc95644ab89e42608a14eecefb |
| Source note | uspto-grants-2014_08 |