(4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

Base Information

• Chemical Name: (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide
• CAS No.: 891143-53-6
• Molecular Formula: C₁₄H₁₉BrN₂O₄S
• Molecular Weight: 391.286

Synonyms:(4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

Chemical Property of (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

Chemical Property:

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Technology Process of (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

There total 2 articles about (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide 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: 97.0%

(4S,5S)-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (835920-63-3) + 1-Bromo-2-bromomethyl-benzene (3433-80-5) → (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (891143-53-6)

Guidance literature:

With silver(l) oxide; In dichloromethane; at 100 ℃; for 1h; microwave irradiation;

DOI:10.1016/j.tet.2005.11.094

Reference yield: 85.0%

(4S,5S)-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (835920-63-3) + 1-Bromo-2-bromomethyl-benzene (3433-80-5) → (4S,5S)-2,7-bis(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (891143-61-6) + (4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (891143-53-6)

Guidance literature:

With silver(l) oxide; In dichloromethane; at 100 ℃; for 1h; Sealed vessel; Microwave irradiation;

DOI:10.1016/j.tet.2010.04.023

Reference yield: 95.0%

(4S,5S)-3,4,5,6-tetrahydro-2-(2-bromobenzyl)-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (891143-53-6) + benzyl bromide (100-39-0) → 3,4,5,6-tetrahydro-(4S,5S)-2-benzyl-7-[(2-bromo)benzyl]-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide (862884-26-2)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 60 ℃;

DOI:10.1016/j.tet.2005.11.094

upstream raw materials:

(4S,5S)-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

1-Bromo-2-bromomethyl-benzene

Downstream raw materials:

3,4,5,6-tetrahydro-(4S,5S)-2-benzyl-7-[(2-bromo)benzyl]-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide

N-[2-((3aS,8aS)-7-Benzyl-2,2-dimethyl-6,6-dioxo-hexahydro-1,3-dioxa-6λ⁶-thia-5,7-diaza-azulen-5-ylmethyl)-phenyl]-benzamide

2-((3aS,8aS)-7-Benzyl-2,2-dimethyl-6,6-dioxo-hexahydro-1,3-dioxa-6λ⁶-thia-5,7-diaza-azulen-5-ylmethyl)-N-phenyl-benzamide

N-[2-((3aS,8aS)-7-Benzyl-2,2-dimethyl-6,6-dioxo-hexahydro-1,3-dioxa-6λ⁶-thia-5,7-diaza-azulen-5-ylmethyl)-phenyl]-2-phenyl-acetamide

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