Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Benzenesulfonyl chloride, 2,4-dinitro- | HCID 74255 | — |
| Reactant | 1-phenyltetrazole-5-thiol | HCID 178527986 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 14534078 | HCID 14534078 | 40.5% |
Reaction Steps
In 100 ml of tetrahydrofuran were dissolved 10 g of 2,4-dinitrophenylsulfonyl chloride and 7.3 g of 1-phenyl-5-mercaptotetrazole and the solution obtiained was cooled to 0° C. Then, 4.1 g of triethylamine was gradually added dropwise to the solution. After one hour, the solvent was distilled off and the residue was crsytallized from a mixture of acetonitrile to provide 6.2 g of the desired product having a melting point of from 128° C. to 130° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04840887 |
|---|
| Source dataset | uspto-grants-1989_06 |
|---|
| ORD ID | ord-26d9f9ba1ced485e998068cfd406c825 |
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| Source note | uspto-grants-1989_06 |
|---|
