HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12784986, compound → HCID 178492686, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 12784986 | HCID 12784986 | — |
| Reactant | HCID 178509299 | HCID 178509299 | — |
| Solvent | Thionyl Chloride | HCID 24386 | — |
| Product | HCID 178492686 | HCID 178492686 | 65.8% |
Reaction Steps
In the same manner as described in Example 13-(1), 4-methoxy-6-(4-nitrophenyl)-2-pyridinecarboxylic acid (2.54 g), thionyl chloride (30 ml) and 5-aminotetrazole (1.2 g) are treated to give N-(5-tetrazolyl)-4-methoxy-6-(4-nitrophenyl)-2-pyridinecarboxamide (2.08 g). M.P. 279°-281° C. (decomp.) (recrystallized from dimethylformamide)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04332809 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-131830c0dcb945118cb7cb1046f83293 |
| Source note | uspto-grants-1982_06 |