HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-3-ethynylbenzene → 5-[4-(3-Chloro-phenylethynyl)-2-methyl-imidazol-1-yl]-2-ethyl-2H-pyridazin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-3-ethynylbenzene | HCID 123086 | — |
| Reactant | 2-ethyl-5-(4-iodo-2-methyl-imidazol-1-yl)-2H-pyridazin-3-one | HCID 66865736 | — |
| Product | 5-[4-(3-Chloro-phenylethynyl)-2-methyl-imidazol-1-yl]-2-ethyl-2H-pyridazin-3-one | HCID 49872769 | — |
Reaction Steps
The title compound, light yellow crystalline solid, MS: m/e=339.1, 340.6 (M+H+), was prepared in accordance with the general method of example 21a from 2-ethyl-5-(4-iodo-2-methyl-imidazol-1-yl)-2H-pyridazin-3-one and 1-chloro-3-ethynyl-benzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08334287B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-c23521fe99f14a36990fce0e3ad1a8f7 |
| Source note | uspto-grants-2012_12 |