1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

Base Information

Chemical Name:1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione
CAS No.:1346933-26-3
Molecular Formula:C₁₈H₂₃N₃O₄
Molecular Weight:345.398
Hs Code.:

Synonyms:1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

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Chemical Property of 1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

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Technology Process of 1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

There total 4 articles about 1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione 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: 71.0%

: 1346933-05-8
N-(benzyloxycarbonyl)homocycloleucine 1,2-dimethylhydrazide

: 1346933-26-3
1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

Guidance literature:: With dmap; di-tert-butyl dicarbonate; In acetonitrile; at 20 ℃; for 24h;
DOI:10.1002/chem.201101350

Reference yield:

: 17191-43-4
1-{[(benzyloxy)carbonyl]amino}cyclohexanecarboxylic acid

: 1346933-26-3
1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / tetrahydrofuran / 0.05 h / -25 °C

1.2: 19 h / 20 °C

2.1: dmap; di-tert-butyl dicarbonate / acetonitrile / 24 h / 20 °C

With dmap; di-tert-butyl dicarbonate; triethylamine; In tetrahydrofuran; acetonitrile;
DOI:10.1002/chem.201101350

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 1346933-26-3
1-(benzyloxycarbonyl)-3,4-dimethyl-1,3,4-triazaspiro[5.5]undecan-2,5-dione

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium carbonate / water / 24 h / 70 °C

2.1: triethylamine / tetrahydrofuran / 0.05 h / -25 °C

2.2: 19 h / 20 °C

3.1: dmap; di-tert-butyl dicarbonate / acetonitrile / 24 h / 20 °C

With dmap; di-tert-butyl dicarbonate; sodium carbonate; triethylamine; In tetrahydrofuran; water; acetonitrile;
DOI:10.1002/chem.201101350