HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2201369Generated: October 29, 2026
Dimethylformamide → HCID 118148716, compound
https://huagongshe.com/reaction/2201369
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium ethanethiol | HCID 45051917 | — |
| Reactant | HCID 118148691 | HCID 118148691 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 118148716 | HCID 118148716 | 81.7% |
Reaction Steps
6 ml of a DMF solution of 342 mg of ethyl mercaptan sodium salt (80%) was added to a mixture of 1.19 g of 3,6-dichloropyridazine-4-carboxylic acid (2-methylamino-5-trifluoromethylpyridin-3-yl)-amide, 2 ml of DMF and 2 ml of THF under ice cooling, then the mixture was heated to room temperature, and stirred for 1 hour. The mixture was allowed to stand overnight, then water was poured to the reaction mixture, and the precipitated solid was filtered. The resulting solid was washed with water and n-hexane and then dried to obtain 1.04 g of 6-chloro-3-ethylsulfanylpyridazine-4-carboxylic acid (2-methylamino-5-trifluoromethylpyridin-3-yl)-amide. 6-chloro-3-ethylsulfanylpyridazine-4-carboxylic acid (2-methylamino-5-trifluoromethylpyridin-3-yl)-amide
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09364000B2 |
|---|
| Source dataset | uspto-grants-2016_06 |
|---|
| ORD ID | ord-17194863451944e08229d6b17494ed41 |
|---|
| Source note | uspto-grants-2016_06 |
|---|