Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride
2-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester (hydrochloride)(1:1),(1S,4R)-
CAS: 229613-83-6
Molecular Formula: C7H12ClNO2
Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride - Names and Identifiers
| Name | 2-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester (hydrochloride)(1:1),(1S,4R)- |
| Synonyms | Peramivir Impurity 12 HCl (1S,4R)-Methyl 4-aMinocyclopent-2-enecarboxylate hydrochloride Methyl (1S,4R)-4-Amino-2-cyclopentenecarboxylate Hydrochloride Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride (-)-methyl (1S,4R)-4-amino-cyclopent-2-ene-1-carboxylate hydrochloride |
| CAS | 229613-83-6 |
Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride - Physico-chemical Properties
| Molecular Formula | C7H12ClNO2 |
| Molar Mass | 177.62868 |
| Storage Condition | -20℃ |
Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 5.63 ml | 28.149 ml | 56.297 ml |
| 5 mM | 1.126 ml | 5.63 ml | 11.259 ml |
| 10 mM | 0.563 ml | 2.815 ml | 5.63 ml |
| 5 mM | 0.113 ml | 0.563 ml | 1.126 ml |
Last Update：2024-01-02 23:10:35
Methyl (1S,4R)-4-amino-2-cyclopentene-1-carboxylate hydrochloride - Reference Information
| introduction | (1S,4R)-4-methylcyclopentyl -2-enoic acid methyl ester hydrochloride should be called (1S, 4R)-(-)-methyl -4-aminocyclopentyl -2-enyl -1-formate hydrochloride, it can be obtained by heating (-)-(1R,4S)-2-azabicyclo [2.2.1] hept-5-ene-3-one with hydrochloric acid to open the ring. There are reports that it can be used to prepare herbicides with 3-phenylisoxazoline -5-carboxamide structure. |
| preparation | combine (-)-(1R,4S)-2-azabicyclo [2.2.1] hept-5-ene-3-one 83(3.0g,27.5mmol) and 1.25M HCl in MeOH(59.0mL, the mixture in 73.8mmol) is heated and refluxed for 12h. The mixture was concentrated under reduced pressure and the residue was stirred with Et2O(42mL). The obtained solids were collected, washed with Et2O, and dried in vacuum, giving 4.2g(85%)(1S, 4R)-(-)-methyl-4-aminocyclopentan-2-en-1-formate hydrochloride (84). |
Last Update：2024-04-09 19:05:04
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