HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazinecarbothioamide, N-phenyl- → HCID 178527971, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazinecarbothioamide, N-phenyl- | HCID 730679 | — |
| Reactant | Thiosemicarbazide | HCID 2723789 | — |
| Product | HCID 178527971 | HCID 178527971 | 80% |
Reaction Steps
The procedure was as described in Example 2, but instead of thiosemicarbazide there were present 83.5 grams of 4-phenylthiosemicarbazide 83.5 grams of 4-phenylthiosemicarbazide. After the cooling and filtering with suction there were isolated 83.6 grams (=80% yield) of 2-phenylamino-5-mercapto-1,3,4-thiadiazole having a melting point of 208° to 210° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04492793 |
| Source dataset | uspto-grants-1985_01 |
| ORD ID | ord-2aad699e2eaa4925aa31117b437f131d |
| Source note | uspto-grants-1985_01 |