HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosgene → HCID 20486082, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | 1(2H)-Pyridazinecarboxylic acid, tetrahydro-, ethyl ester | HCID 3014377 | — |
| Product | HCID 20486082 | HCID 20486082 | — |
Reaction Steps
In the same way, 4-[2-(4-chlorobenzyloxy)-5-pyridyl]-1,2-tetramethylenetriazolidine-3,5-dione is prepared by reacting N-ethoxycarbonylhexahydropyridazine with phosgene to give N-ethoxycarbonyl-N'-chlorocarbonylhexahydropyridazine, which is then reacted with 5-amino-2-(4-chlorobenzyloxy)pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04406689 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-d749441e408d4280972d367e1a163ab7 |
| Source note | uspto-grants-1983_09 |