Technology Process of ((6S,9S,12S,14aS,20S,23S,25aS)-20-benzyl-6,12-di((S)-sec-butyl)-23-isobutyl-5,8,11,14,19,22,25-heptaoxotetracosahydro-1H-dipyrrolo[1,2-a:1',2'-j][1,4,7,10,13,16,19]heptaazacyclohenicosin-9-yl)methyl benzoate
There total 17 articles about ((6S,9S,12S,14aS,20S,23S,25aS)-20-benzyl-6,12-di((S)-sec-butyl)-23-isobutyl-5,8,11,14,19,22,25-heptaoxotetracosahydro-1H-dipyrrolo[1,2-a:1',2'-j][1,4,7,10,13,16,19]heptaazacyclohenicosin-9-yl)methyl benzoate 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:
-
-
1427166-57-1
((6S,9S,12S,14aS,20S,23S,25aS)-20-benzyl-6,12-di((S)-sec-butyl)-23-isobutyl-5,8,11,14,19,22,25-heptaoxotetracosahydro-1H-dipyrrolo[1,2-a:1',2'-j][1,4,7,10,13,16,19]heptaazacyclohenicosin-9-yl)methyl benzoate
- Guidance literature:
-
With
pentafluorophenyl diphenyl-phosphinate; N-ethyl-N,N-diisopropylamine;
In
acetonitrile;
at 25 ℃;
DOI:10.1039/c3cc39291k
-
-
1427166-57-1
((6S,9S,12S,14aS,20S,23S,25aS)-20-benzyl-6,12-di((S)-sec-butyl)-23-isobutyl-5,8,11,14,19,22,25-heptaoxotetracosahydro-1H-dipyrrolo[1,2-a:1',2'-j][1,4,7,10,13,16,19]heptaazacyclohenicosin-9-yl)methyl benzoate
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 4-methyl-morpholine; isobutyl chloroformate / N,N-dimethyl-formamide; tetrahydrofuran / 12 h / -15 - 25 °C / Inert atmosphere
2: hydrogenchloride / 1,4-dioxane / 1 h / 25 °C
3: 4-methyl-morpholine; isobutyl chloroformate / N,N-dimethyl-formamide; tetrahydrofuran / 12 h / -15 - 25 °C / Inert atmosphere
4: lithium hydroxide; water / tetrahydrofuran; methanol / 2 h / 25 °C
5: hydrogenchloride / 1,4-dioxane / 1 h / 25 °C
6: N-ethyl-N,N-diisopropylamine; pentafluorophenyl diphenyl-phosphinate / acetonitrile / 25 °C
With
4-methyl-morpholine; hydrogenchloride; pentafluorophenyl diphenyl-phosphinate; water; N-ethyl-N,N-diisopropylamine; lithium hydroxide; isobutyl chloroformate;
In
tetrahydrofuran; 1,4-dioxane; methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/c3cc39291k
-
-
1427166-57-1
((6S,9S,12S,14aS,20S,23S,25aS)-20-benzyl-6,12-di((S)-sec-butyl)-23-isobutyl-5,8,11,14,19,22,25-heptaoxotetracosahydro-1H-dipyrrolo[1,2-a:1',2'-j][1,4,7,10,13,16,19]heptaazacyclohenicosin-9-yl)methyl benzoate
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: dicyclohexyl-carbodiimide / dichloromethane / 0.5 h / Inert atmosphere
1.2: 12 h / 25 °C / Inert atmosphere
2.1: triethylamine / acetonitrile; water / 16 h
3.1: hydrogenchloride / 1,4-dioxane / 3 h / 25 °C
4.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 1.5 h / 50 °C / Microwave irradiation
5.1: 4-methyl-morpholine; isobutyl chloroformate / N,N-dimethyl-formamide; tetrahydrofuran / 12 h / -15 - 25 °C / Inert atmosphere
6.1: lithium hydroxide; water / tetrahydrofuran; methanol / 2 h / 25 °C
7.1: hydrogenchloride / 1,4-dioxane / 1 h / 25 °C
8.1: N-ethyl-N,N-diisopropylamine; pentafluorophenyl diphenyl-phosphinate / acetonitrile / 25 °C
With
4-methyl-morpholine; hydrogenchloride; pentafluorophenyl diphenyl-phosphinate; water; triethylamine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; lithium hydroxide; isobutyl chloroformate;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/c3cc39291k