HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 4-(piperazin-1-yl)benzoate → 4-{4-[5-(4-tert-Butyl-pyrimidin-2-ylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 4-(piperazin-1-yl)benzoate | HCID 2761178 | — |
| Reactant | N-(4-tert-Butyl-pyrimidin-2-yl)-6-chloro-nicotinamide | HCID 59318000 | — |
| Reactant | 4-{4-[5-(3-Iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid ethyl ester | HCID 59318063 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-{4-[5-(4-tert-Butyl-pyrimidin-2-ylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid ethyl ester | HCID 59318186 | — |
Reaction Steps
4-{4-[5-(4-tert-Butyl-pyrimidin-2-ylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid ethyl ester was prepared from N-(4-tert-butyl-pyrimidin-2-yl)-6-chloro-nicotinamide and 4-(piperazin-1-yl)-benzoic acid ethyl ester following a method similar to the one described in the synthesis of 4-{4-[5-(3-iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid ethyl ester above. The product was isolated after silica gel column with 30-100% EtOAc in hexanes. HRMS m/z calcd for C27H32N6O3 [M+H]+: 489.2609. Found: 489.2609.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324385B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-b2194aecc57f41f3994e648cc61d985d |
| Source note | uspto-grants-2012_12 |