HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-(4-chlorobenzyl)acetoacetate → HCID 178423487, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-(4-chlorobenzyl)acetoacetate | HCID 2757404 | — |
| Reactant | HCID 178423496 | HCID 178423496 | — |
| Product | HCID 178423487 | HCID 178423487 | — |
Reaction Steps
Using 2-hydrazino-5-methyl-1H-benzimidazole (4) obtained in Example 1, step 3 and ethyl 2-acetyl-3-(4-chlorophenyl)propanoate (31), and by a method similar to that in Example 1, step 4, 4-[(4-chlorophenyl)methyl]-3-methyl-1-(5-methyl-1H-benzimidazol-2-yl)-1H-pyrazol-5-ol (32) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09212169B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-e35eeaa561114b72983692fcc174ce47 |
| Source note | uspto-grants-2015_12 |