Technology Process of C28H46N8O7S
There total 11 articles about C28H46N8O7S 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:
- Guidance literature:
-
(2R,3S)-2-(cyclohexylmethyl)-3-[formyl(tetrahydro-2H-pyran-2-yloxy)amino]hexanoic acid;
With
4-methyl-morpholine; diethyl cyanophosphonate;
In
N,N-dimethyl-formamide;
at 0 - 20 ℃;
L-NG-nitroarginine 2-aminothiazole amide dihydrochloride;
With
4-methyl-morpholine;
In
N,N-dimethyl-formamide;
at 23 - 40 ℃;
Further stages.;
DOI:10.1021/jm0102654
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: DCC / ethyl acetate / 0 - 20 °C
2.1: pyridine / CH2Cl2 / 0 °C
3.1: K2CO3 / acetone / 12 h / Heating
4.1: aq. NaOH / dioxane / 24 h / 25 °C
5.1: pyridine / CH2Cl2 / 2 h / 0 °C
6.1: diethyl phosphorylcyanide; NMM / dimethylformamide / 0 - 20 °C
6.2: NMM / dimethylformamide / 23 - 40 °C
With
4-methyl-morpholine; pyridine; sodium hydroxide; diethyl cyanophosphonate; potassium carbonate; dicyclohexyl-carbodiimide;
In
1,4-dioxane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jm0102654
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 45 percent / LDA; DMPU / tetrahydrofuran / -78 - 0 °C
2.1: aq. LiOH / tetrahydrofuran; methanol / 24 h
3.1: DCC / ethyl acetate / 0 - 20 °C
4.1: pyridine / CH2Cl2 / 0 °C
5.1: K2CO3 / acetone / 12 h / Heating
6.1: aq. NaOH / dioxane / 24 h / 25 °C
7.1: pyridine / CH2Cl2 / 2 h / 0 °C
8.1: diethyl phosphorylcyanide; NMM / dimethylformamide / 0 - 20 °C
8.2: NMM / dimethylformamide / 23 - 40 °C
With
4-methyl-morpholine; pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium hydroxide; sodium hydroxide; diethyl cyanophosphonate; potassium carbonate; dicyclohexyl-carbodiimide; lithium diisopropyl amide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone;
1.1: Frater-Seebach alkylation;
DOI:10.1021/jm0102654