HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine hydrochloride → HCID 57892988, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine hydrochloride | HCID 6364545 | — |
| Reactant | N-(tert-Butoxycarbonyl)-L-cyclohexylglycine | HCID 7004938 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | (1R,2R,4S)-2-((1R,2S)-1-Ethoxycarbonyl-2-vinyl-cyclopropylcarbamoyl) 4-hydroxy-cyclopentanecarboxylic acid tert-butyl ester | HCID 59165438 | — |
| Product | HCID 57892988 | HCID 57892988 | 76% |
Reaction Steps
Boc-Chg-OH (387 mg, 1.50 mmol) was coupled to methylamine hydrochloride (111 mg, 1.65 mmol) using the same HATU coupling conditions as in the synthesis of compound 34. The crude product was extracted with EtOAc, washed with brine and concentrated. Purification by flash column chromatography (EtOAc) provided compound 37 (307 mg, 76%) as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07671032B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-af32a8b3658e400fa7496aefb505df68 |
| Source note | uspto-grants-2010_03 |