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| | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Basic information |
| Product Name: | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester | | Synonyms: | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester;(S)-1-tert-Butyl 2-ethyl 2,3-dihydro-1H-pyrrole-1,2-dicarboxylate;Ethyl N-Boc-L-proline-4-ene;Saxagliptin Intermediate 1;ethyl N- Boc- 4,5- dehydroprolinate;(S)-2,3-Dihydropyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester;Saxagliptin Impurity 51;Ethyl (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylate | | CAS: | 178172-26-4 | | MF: | C12H19NO4 | | MW: | 241.28 | | EINECS: | | | Product Categories: | | | Mol File: | 178172-26-4.mol |  |
| | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Chemical Properties |
| Boiling point | 315.6±42.0 °C(Predicted) | | density | 1.125±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | pka | -2.52±0.40(Predicted) |
| | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Usage And Synthesis |
| Chemical Properties | pale yelllow oily liquid | | Uses | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic Acid is used to prepare captopril analogs as inhibitors of angiotensin converting enzyme. It is also used to prepare stereoisomers of DPP-IV inhibitor saxagliptin. |
| | (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Preparation Products And Raw materials |
| Raw materials | Ethyl L-pyroglutamate-->1,2-Pyrrolidinedicarboxylic acid, 5-Methoxy-, 1-(1,1-diMethylethyl) 2-ethyl ester, (2S)--->1,2-Pyrrolidinedicarboxylic acid, 5-hydroxy-, 1-(1,1-diMethylethyl) 2-ethyl ester, (2S)--->Di-tert-butyl dicarbonate-->L-Pyroglutamic acid | | Preparation Products | (1S,3S,5S)-2-(TERT-BUTOXYCARBONYL)-2-AZABICYCLO[3.1.0]HEXANE-3-CARBOXYLIC ACID-->2-Azabicyclo[3.1.0]hexane-3-carboxaMide, (1S,3S,5S)-,MonoMethanesulfonate |
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