HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-Methylhydrazinecarbothioamide → HCID 15595691, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-Methylhydrazinecarbothioamide | HCID 2723853 | — |
| Reactant | N-Ethyl-N-[3-(6-chloro-3-pyridazinyl)phenyl]acetamide | HCID 14280297 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 15595691 | HCID 15595691 | 26.7% |
Reaction Steps
A solution of 7.0 g N-ethyl-N-[3-(6-chloro-3-pyridazinyl) phenyl]acetamide and 5.3 g 4-methyl thiosemicarbazide in 200 ml ethanol was refluxed for 18 hours. The mixture was worked up and the product chromatographed as described in Example 70. Recrystalization of the product fractions from dichloromethone-hexane afforded 2.1 g of yellow crystals, mp 193°-195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04892873 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-591026ff9b9248cb8ff4ff5833cdb09d |
| Source note | uspto-grants-1990_01 |