Technology Process of 1,9-Dioxa-4-azacyclododecane-3,8,12-trione,
10-heptyl-6-hydroxy-11-methyl-2-(1-methylethyl)-5-(phenylmethyl)-,
(2S,5S,6R,10R,11S)-
There total 26 articles about 1,9-Dioxa-4-azacyclododecane-3,8,12-trione,
10-heptyl-6-hydroxy-11-methyl-2-(1-methylethyl)-5-(phenylmethyl)-,
(2S,5S,6R,10R,11S)- 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:
-
With
pyridine; hydrogen fluoride;
In
tetrahydrofuran;
at 25 ℃;
for 18h;
DOI:10.1021/jo9608329
- Guidance literature:
-
Multi-step reaction with 11 steps
2: 100 percent / pyridine, DMAP / CH2Cl2 / 1.17 h / 0 - 25 °C
4: KBH4 / ethanol / 6.5 h / 0 °C
5: 2,6-lutidine / CH2Cl2 / 0.5 h / 0 °C
6: 1) O3, 2) PPh3 / 1) CH2Cl2, MeOH, -78 deg C, 3 min, 2) CH2Cl2, MeOH, 25 deg C, 15 h
7: 100 percent / NaClO2, 2-methyl-2-butene, NaH2PO4 / 2-methyl-propan-2-ol; H2O; tetrahydrofuran / 16 h / 25 °C
8: 85 percent / EDC, DMAP / CH2Cl2 / 17 h / 25 °C
9: H2 / Pd(OH)2/C / methanol / 30 h / 25 °C / 760 Torr
10: i-Pr2NEt, BOP-Cl / toluene / 15 h / 85 °C
11: 71 percent / HF, pyridine / tetrahydrofuran / 18 h / 25 °C
With
pyridine; 2,6-dimethylpyridine; dmap; sodium chlorite; sodium dihydrogenphosphate; potassium borohydride; 2-methyl-but-2-ene; hydrogen fluoride; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; ozone; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; triphenylphosphine;
palladium dihydroxide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene; tert-butyl alcohol;
DOI:10.1021/jo9608329
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 87 percent / DBU / acetonitrile / 17 h / 25 °C
2: 85 percent / EDC, DMAP / CH2Cl2 / 17 h / 25 °C
3: H2 / Pd(OH)2/C / methanol / 30 h / 25 °C / 760 Torr
4: i-Pr2NEt, BOP-Cl / toluene / 15 h / 85 °C
5: 71 percent / HF, pyridine / tetrahydrofuran / 18 h / 25 °C
With
pyridine; dmap; hydrogen fluoride; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine;
palladium dihydroxide;
In
tetrahydrofuran; methanol; dichloromethane; toluene; acetonitrile;
DOI:10.1021/jo9608329