(7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide

Base Information

• Chemical Name: (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide
• CAS No.: 15524-83-1
• Molecular Formula: C₁₀H₁₃NO
• Molecular Weight: 163.219

Synonyms:(7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide

Chemical Property of (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide

Chemical Property:

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Technology Process of (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide

There total 3 articles about (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 45.0%

(3RS,3aR,4S,6aS)-6a-isopropenyl-4-methyl-3-phenylthio-1-trimethylsilyloxyperhydrocyclopentaisoxazole → (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide (15524-83-1) + N-<(1S,2R,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine + N-<(1S,2S,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine

Guidance literature:

With potassium fluoride; In tetrahydrofuran; methanol; at -50 - 25 ℃; for 1h; Yields of byproduct given;

DOI:10.1007/BF02494297

Reference yield:

(3S,3aR,4S,6aS)-6a-isopropenyl-4-methyl-3-phenylthio-1-trimethylsilyloxyperhydrocyclopentaisoxazole → (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide (15524-83-1) + N-<(1S,2R,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine + N-<(1S,2S,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine

Guidance literature:

With potassium fluoride; In tetrahydrofuran; methanol; at -50 - 25 ℃; for 1h;

DOI:10.1007/BF02494297

Reference yield:

(3R,3aR,4S,6aS)-6a-isopropenyl-4-methyl-3-phenylthio-1-trimethylsilyloxyperhydrocyclopentaisoxazole → (7S)-4,7-dimethyl-6,7-dihydro-5H-cyclopentapyridine-2-oxide (15524-83-1) + N-<(1S,2R,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine + N-<(1S,2S,3S)-2-formyl-1-isopropenyl-3-methylcyclopent-1-yl>-N-phenylthiohydroxylamine

Guidance literature:

With potassium fluoride; In tetrahydrofuran; methanol; at -50 - 25 ℃; for 1h;

DOI:10.1007/BF02494297

Downstream raw materials:

(S)-(-)-actidine

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