HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfanilamide → HCID 178512699, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfanilamide | HCID 5333 | — |
| Reactant | Methyl 3-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]propanimidate | HCID 12881442 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178512699 | HCID 178512699 | 79.3% |
Reaction Steps
In 10 ml of ethanol were dissolved 1 g of methyl 3-[(2-guanidinothiazol-4-yl)methylthio]propionimidate and 0.69 g p-aminobenzenesulfonamide and after causing reaction for 48 hours at room temperature, the solvent was distilled off under reduced pressure. Then, the residue formed was purified by a silica gel column chromatography using a mixture of chloroform and methanol (20:1→10:1) to provide 1.2 g N-(p-aminobenzenesulfonyl)-3-[(2-guanidinothiazol-4-yl)methylthio]propionamidine as an amorphous solid. The product shows the following physicochemical properties.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04283408 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-33fd1d93da0d4ef4b7d524e6df0ac4eb |
| Source note | uspto-grants-1981_08 |