5-Azaspiro[2.4]heptan-7-aMine, 5-(phenylMethyl)-, (S)- synthesis
- Product Name:5-Azaspiro[2.4]heptan-7-aMine, 5-(phenylMethyl)-, (S)-
- CAS Number:144282-35-9
- Molecular formula:C13H18N2
- Molecular Weight:202.3
2623-33-8
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Yield:-
Steps:
Multi-step reaction with 6 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 20 - 35 °C / Large scale
2.1: N-Bromosuccinimide; chloro-trimethyl-silane / acetonitrile / 5 h / 0 °C / Large scale
3.1: tetrabutylammomium bromide; sodium hydroxide / 1,2-dichloro-ethane / 5 h / 50 - 70 °C / Large scale
4.1: hydroxylamine hydrochloride; pyridine / water / 2.5 h / 20 °C / Large scale
5.1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 5 h / Reflux; Large scale
5.2: 0.5 h / 20 °C / Large scale
6.1: (1S)-(+)-10-camphorsulfonic acid / toluene / 1 h / 20 °C / Large scale
References:
CN103420896,2016,B
147011-39-0
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![5-Azaspiro[2.4]heptane-4,7-dione, 5-(phenylMethyl)-](/CAS/GIF/129306-04-3.gif)
129306-04-3
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180506-32-5
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