HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → HCID 59303884, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | 4-(3,4-Dihydro-2H-chromen-4-yloxy)-1,2-dimethyl-1H-benzimidazole-6-carboxylic acid | HCID 68689166 | — |
| Product | HCID 59303884 | HCID 59303884 | 34% |
Reaction Steps
The title compound was prepared as a white solid in 34% yield (30 mg) from 4-(3,4-dihydro-2H-chromen-4-yloxy)-1,2-dimethyl-1H-benzimidazole-6-carboxylic acid (70 mg, 0.21 mmol, STEP 2 of Example 11) and 1-methylpiperazine (41 mg, 0.42 mmol) by the same manner in STEP 3 of Example 11:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07718809B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-1668bdad362f421daf88d490ef8cb085 |
| Source note | uspto-grants-2010_05 |