HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 14179939, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,8-Diazabicyclo(5.4.0)undec-7-ene | HCID 81184 | — |
| Reactant | Carbamic acid, (4-methoxy-6-methyl-1,3,5-triazin-2-yl)-, phenyl ester | HCID 11448329 | — |
| Reactant | HCID 14179827 | HCID 14179827 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 14179939 | HCID 14179939 | 80.2% |
Reaction Steps
To 0.48 g of 1-(2-aminosulfonylphenyl)-5-methyl-1H-tetrazole and 0.52 g of phenyl N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamate in 25 mL of acetonitrile at ambient temperature and pressure was added 0.3 mL of DBU. The mixture was stirred for three hours and then added to 25 g of ice and acidified with hydrochloric acid. The precipitate thus obtained was filtered, washed with water and dried in vacuo to yield 0.65 g of the desired product melting at 207°-209° C. Infrared absorption spectra showed absorption at 1700, 1600 and 1550 cm-1, consistent for the desired structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04786311 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-d8f671e4ae3449d5a3b7e30de72bdd85 |
| Source note | uspto-grants-1988_11 |