HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 4-[(5-Fluoro-pyrimidin-2-ylamino)-methyl]-piperidine-1-carboxylic acid-4-methyl-benzyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Chloro-5-fluoropyrimidine | HCID 583466 | — |
| Reactant | 4-Methylbenzyl 4-(aminomethyl)1-piperidinecarboxylate | HCID 16109417 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-[(5-Fluoro-pyrimidin-2-ylamino)-methyl]-piperidine-1-carboxylic acid-4-methyl-benzyl ester | HCID 10269763 | — |
Reaction Steps
The solution of (4-methyl-benzyl)-4-(aminomethyl)piperidine-1-carboxylate (INTERMEDIATE 2a) (0.20 g, 0.76 mmol), 2-chloro-5-fluoro-pyrimidine (EXAMPLE 71, Step 1) (0.10 g, 0.76 mmol) and triethylamine (0.21 mL, 1.53 mmol) in DMF (1 mL) was heated at 100° C. for 6 h, then concentrated in vacuo. The residue was purified by silica gel chromatography (10 CH2Cl2: 1–10 IPA: 89–80 hexane) to give 4-[(5-fluoro-pyrimidin-2-ylamino)-methyl]-piperidine-1-carboxylic acid-4-methyl-benzyl ester. M.S. (M+1): 359.33
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07217716B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-ea7b55f74b48437694eb2d3296727137 |
| Source note | uspto-grants-2007_05 |