1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

Base Information

Chemical Name:1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal
CAS No.:635728-15-3
Molecular Formula:C₂₁H₃₀N₂O₄
Molecular Weight:374.48
Hs Code.:

Synonyms:1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

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Chemical Property of 1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

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Technology Process of 1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

There total 4 articles about 1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal 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: 81.0%

: 79-22-1
methyl chloroformate

: 1025864-77-0
(9-benzyl-1,4-dioxa-9-aza-dispiro[4.2.4.2]tetradec-11-yl)-methyl-amine

: 635728-15-3
1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

Guidance literature:: With potassium carbonate; In acetonitrile; at 20 ℃; for 16h;
DOI:10.1016/j.tetlet.2003.09.111

Reference yield:

: 635728-14-2
1-benzyl-3-iodo-1-azaspiro[4.5]decan-8-one ethylene acetal

: 635728-15-3
1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / K₂CO₃ / ethanol; CH₂Cl₂ / 168000 h

2: 81 percent / K₂CO₃ / acetonitrile / 16 h / 20 °C

With potassium carbonate; In ethanol; dichloromethane; acetonitrile;
DOI:10.1016/j.tetlet.2003.09.111

Reference yield:

: 4746-97-8
cyclohexanedione monoethylene ketal

: 635728-15-3
1-benzyl-3-(N-methyl-N-methoxycarbonyl)amino-1-azaspiro[4.5]decan-8-one ethylene acetal

Guidance literature:: Multi-step reaction with 5 steps

1: 70 percent / I₂; NaHCO₃ / H₂O; tetrahydrofuran / 20 °C

2: 81 percent / K₂CO₃ / ethanol; CH₂Cl₂ / 168000 h

3: 81 percent / K₂CO₃ / acetonitrile / 16 h / 20 °C

With iodine; sodium hydrogencarbonate; potassium carbonate; In tetrahydrofuran; ethanol; dichloromethane; water; acetonitrile;
DOI:10.1016/j.tetlet.2003.09.111