diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

Base Information

Chemical Name:diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate
CAS No.:1609242-93-4
Molecular Formula:C₂₂H₃₂N₄O₆S
Molecular Weight:480.585
Hs Code.:

Synonyms:diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

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Chemical Property of diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

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Technology Process of diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

There total 3 articles about diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate 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: 78.0%

: 2446-83-5
di-isopropyl azodicarboxylate

: 682349-63-9
N-allyl-N-benzyl-N'-(2-propynyl)-N'-methylsulfamide

: 1609242-93-4
diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

Guidance literature:: N-allyl-N-benzyl-N'-(2-propynyl)-N'-methylsulfamide; With Grubbs catalyst first generation; In toluene; at 50 ℃; for 12h; Inert atmosphere;

di-isopropyl azodicarboxylate; With ytterbium(III) triflate; In toluene; for 12h; diastereoselective reaction; Inert atmosphere; Reflux;
DOI:10.1016/j.tet.2014.04.014

Reference yield: 78.0%

: 2446-83-5
di-isopropyl azodicarboxylate

: 7-benzyl-2-methyl-1,1-dioxo-4-vinyl-2,3,6,7-tetrahydro-1H-1λ⁶,2,7-thiadiazepine

: 1609242-93-4
diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

Guidance literature:: In toluene; for 72h; diastereoselective reaction; Inert atmosphere; Reflux;
DOI:10.1016/j.tet.2014.04.014

Reference yield:

: 682349-63-9
N-allyl-N-benzyl-N'-(2-propynyl)-N'-methylsulfamide

: 1609242-93-4
diisopropyl 8-benzyl-6-methyl-7,7-dioxo-3,5,9,9a-tetrahydropyridazino[3,4-d][1,2,7]thiadiazepine-1,2-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: Grubbs catalyst first generation / dichloromethane / 24 h / Inert atmosphere; Reflux

2: toluene / 72 h / Inert atmosphere; Reflux

With Grubbs catalyst first generation; In dichloromethane; toluene; 2: |Diels-Alder Cycloaddition;
DOI:10.1016/j.tet.2014.04.014