HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → [(2R)-3-(2-{2-chloro-5-fluoro-6-[(2-furanylmethyl)(methyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 4-Methylmorpholine | HCID 7972 | — |
| Reactant | HOAt | HCID 181649 | — |
| Reactant | (2R)-3-cyclopentyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}propanoic acid | HCID 57937086 | — |
| Reactant | HCID 86637017 | HCID 86637017 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | [(2R)-3-(2-{2-chloro-5-fluoro-6-[(2-furanylmethyl)(methyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide | HCID 86637018 | 77.6% |
Reaction Steps
2-Chloro-5-fluoro-N-(2-furanylmethyl)-6-hydrazino-N-methyl-4-pyrimidinamine (0.400 g) and (2R)-3-cyclopentyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}propanoic acid (0.764 g, 1.770 mmol) were dissolved in DMF. NMM (0.65 mL, 5.912 mmol) was added, followed by HOAt (0.241 g, 1.772 mmol) and EDC (0.3396 g, 1.771 mmol). After stirring overnight, the reaction mixture was purified by RP-HPLC to provide [(2R)-3-(2-{2-chloro-5-fluoro-6-[(2-furanylmethyl)(methyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide as an orange solid (0.6318 g). LCMS: (M+H)+=553.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07893056B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-467f19747fef4cf8bac0496da16bdffd |
| Source note | uspto-grants-2011_02 |