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| | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate Basic information |
| Product Name: | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate | | Synonyms: | 2,8-DIAZA-SPIRO[4.5]DECANE-2-CARBOXYLIC ACID TERT-BUTYL ESTER;tert-Butyl2,7-diazaspiro[4,5]decane-2-carboxylate,98%;2-Boc-2,8-diaza-spiro[4.5...;2,8-Diazaspiro[4.5]decane, N2-BOC protected;2-Boc-2,8-Diaza-spiro[4.5]decane;2,8-Diaza-Spiro[4.5]Decane-2-Carboxylic acid Tert-Butyl Es;2,8-Diazaspiro[4.5]decane-2-carboxylic acid, 1,1-diMethylethyl ester;2-Boc-2,8-diazaspiro[4.5]decane hemioxalate | | CAS: | 336191-17-4 | | MF: | C13H24N2O2 | | MW: | 240.34 | | EINECS: | | | Product Categories: | | | Mol File: | 336191-17-4.mol | ![tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate Structure](CAS/GIF/336191-17-4.gif) |
| | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate Chemical Properties |
| Boiling point | 337.0±35.0 °C(Predicted) | | density | 1.07±0.1 g/cm3(Predicted) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | pka | 10.97±0.20(Predicted) | | form | solid | | color | Off-white to grey | | InChI | InChI=1S/C13H24N2O2/c1-12(2,3)17-11(16)15-9-6-13(10-15)4-7-14-8-5-13/h14H,4-10H2,1-3H3 | | InChIKey | NFNCPNAVNRBDOU-UHFFFAOYSA-N | | SMILES | C1C2(CCNCC2)CCN1C(OC(C)(C)C)=O |
| | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate Usage And Synthesis |
| Chemical Properties | Wihte powder | | Uses | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate is a heterocyclic derivative and can be used as a pharmaceutical synthesis intermediate.
| | Synthesis | Preparation of Compound 6: Compound 5 (2,8-diazaspiro[4.5]decane-2,8-dicarboxylic acid, 2-(1,1-dimethylethyl)8-(phenylmethyl) ester, 30 g, 0.08 mol) was dissolved in methanol (100 mL), and hydrogenation reaction was carried out by adding 20% Pd(OH)2/C catalyst (5 g) at room temperature and under hydrogen pressure of 76 cmHg. until the reaction was complete. After completion of the reaction, the catalyst was removed by filtration and the filtrate was concentrated. The resulting residue was purified by column chromatography to afford the target product compound 6 (tert-butyl 2,8-diazaspiro[4.5]deca-2-carboxylate, 11 g, 57% yield).1H NMR (DMSO, HCl salt) δ: 8.88 (broad peak, 2H), 3.28-3.23 (multiple peaks, 2H), 3.10 (double peaks, 2H), 2.99 (triple peaks, 2H) , 1.68-1.61 (multiple peaks, 2H), 1.63-1.59 (multiple peaks, 4H), 1.36 (single peak, 9H). | | References | [1] Patent: WO2007/30061, 2007, A1. Location in patent: Page/Page column 88; 89 |
| | tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate Preparation Products And Raw materials |
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