HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-bromo-N-cyclopropylbenzamide → N-cyclopropyl-4'-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl][1,1'-biphenyl]-3-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-bromo-N-cyclopropylbenzamide | HCID 896152 | — |
| Reactant | 4-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl]phenylboronic acid | HCID 18668578 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | N-cyclopropyl-4'-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl][1,1'-biphenyl]-3-carboxamide | HCID 18668572 | 46.7% |
Reaction Steps
By the reaction in the same manner as in Example 33-(ii) using 4-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl]phenylboronic acid (3.40 g), 3-bromo-N-cyclopropylbenzamide (1.53 g) and tetrakis(triphenylphosphine)palladium(0) (0.290 g), the title compound (1.84 g) was obtained as a pale-yellow amorphous powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06518257B1 |
| Source dataset | uspto-grants-2003_02 |
| ORD ID | ord-a48a4bb5a62e46f6959e8bbf0beb5f9e |
| Source note | uspto-grants-2003_02 |