Chemistry is traditionally divided into organic and inorganic chemistry. Recommanded Product: (R)-Tetrahydrofuran-3-yl 4-methylbenzenesulfonate, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 219823-47-9
A process for production of (S)-(tetrahydrofuran-3-yl)hydrazine of formula I or an acid addition salt thereof, comprising hydrolysis or hydrogenation step of protected hydrazine compound of formula VII, wherein Ra is a tert-butyl group or a benzyl group, is disclosed. (S)-(Tetrahydrofuran-3-yl)hydrazine of formula I or an acid addition salt thereof is a useful intermediate in the preparation of a PDE9 inhibitor.
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Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem