HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → HCID 178522683, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-Chloropyridine-2-carboxylic acid | HCID 230890 | — |
| Reactant | HCID 178509299 | HCID 178509299 | — |
| Product | HCID 178522683 | HCID 178522683 | 60.5% |
Reaction Steps
1.16 g of 4-chloro-2-pyridinecarboxylic acid, 25 ml of thionyl chloride and 0.82 g of 5-aminotetrazole are treated in the same manner as described in Example 1. The crude product thus obtained is recrystallized from a mixture of dimethylformamide and ethanol, whereby 1.0 g of N-(5-tetrazolyl)-4-chloro-2-pyridinecarboxamide is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04404214 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-5e3db7e17e4b4e46acc94f2fc1d9a680 |
| Source note | uspto-grants-1983_09 |