HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-1,2-propanediol → HCID 131727153, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-1,2-propanediol | HCID 73561 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | (2S)-5-{[(benzyloxy)carbonyl]amino}-2-{[(tert-butoxy)carbonyl]amino}pentanoic acid | HCID 7269338 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 131727153 | HCID 131727153 | — |
Reaction Steps
658.5 mg (1.8 mmol) of HATU and 129.2 mg (1 mmol) of N,N-diisopropylethylamine are added to a solution of 366 mg (1 mmol) of N5-[(benzyloxy)carbonyl]-N2-(tert-butoxycarbonyl)-L-ornithine in 15 ml of anhydrous DMF. After stirring at RT for 15 min, 182.2 mg (1 mmol) of 3-aminopropane-1,2-diol are added. The reaction mixture is stirred at RT for 15 h. The solvent is then evaporated and the residue is taken up in dichloromethane. The organic phase is washed with water, dried over magnesium sulfate and concentrated. The crude product is purified by preparative HPLC.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07446102B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-2c6c4f0fcbea455eb674d1257da216d2 |
| Source note | uspto-grants-2008_11 |