5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

Base Information

Chemical Name:5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester
CAS No.:75459-68-6
Molecular Formula:C₃₈H₃₈BrN₃O₇S
Molecular Weight:760.706
Hs Code.:

5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

Synonyms:5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

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Chemical Property of 5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

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Technology Process of 5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

There total 2 articles about 5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester 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: 39.7%

: 2-(4-tert-Butyl-benzoylamino)-5-(1-oxo-7-trimethylsilanyloxy-2,2a-dihydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-pentanoic acid benzhydryl ester

: 75459-68-6
5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

Guidance literature:: With bromine; In N,N-dimethyl-formamide; at 0 ℃;
DOI:10.1248/cpb.28.1339

Reference yield:

: 75459-65-3
2-(4-tert-Butyl-benzoylamino)-5-(1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-pentanoic acid benzhydryl ester

: 75459-68-6
5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dimethylformamide / Ambient temperature

2: 39.7 percent / bromine / dimethylformamide / 0 °C

With bromine; triethylamine; In N,N-dimethyl-formamide;
DOI:10.1248/cpb.28.1339