Technology Process of 4-[4-(3-fluoropropyl)benzyl]-L-glutamic acid
There total 10 articles about 4-[4-(3-fluoropropyl)benzyl]-L-glutamic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
trifluoroacetic acid;
at 20 ℃;
for 24h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: ethanol; sodium tetrahydroborate / 1 h / 20 °C
2.1: carbon tetrabromide; triphenylphosphine / dichloromethane / 1 h / 0 °C
3.1: lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 °C
3.2: 2 h
4.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C
5.1: pyridine / 2 h / 0 °C
6.1: tetrabutylammonium tetra(tert-butyl alcohol) coordinate fluoride / acetonitrile / 3.5 h / 70 °C
7.1: trifluoroacetic acid / 24 h / 20 °C
With
pyridine; sodium tetrahydroborate; ethanol; carbon tetrabromide; tetrabutylammonium tetra(tert-butyl alcohol) coordinate fluoride; hydrogen; triphenylphosphine; trifluoroacetic acid; lithium hexamethyldisilazane;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; dichloromethane; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 0.25 h / -75 °C / Inert atmosphere
1.2: 0.5 h
2.1: ethanol; sodium tetrahydroborate / 1 h / 20 °C
3.1: carbon tetrabromide; triphenylphosphine / dichloromethane / 1 h / 0 °C
4.1: lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 °C
4.2: 2 h
5.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C
6.1: pyridine / 2 h / 0 °C
7.1: tetrabutylammonium tetra(tert-butyl alcohol) coordinate fluoride / acetonitrile / 3.5 h / 70 °C
8.1: trifluoroacetic acid / 24 h / 20 °C
With
pyridine; sodium tetrahydroborate; n-butyllithium; ethanol; carbon tetrabromide; tetrabutylammonium tetra(tert-butyl alcohol) coordinate fluoride; hydrogen; triphenylphosphine; trifluoroacetic acid; lithium hexamethyldisilazane;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; hexane; dichloromethane; acetonitrile;