Technology Process of Isoxazolo[5,4-b]pyridine,
4,5,6,7-tetrahydro-3-phenyl-7-(phenylmethyl)-5-(1-pyrrolidinylmethyl)-,
monohydrochloride
There total 9 articles about Isoxazolo[5,4-b]pyridine,
4,5,6,7-tetrahydro-3-phenyl-7-(phenylmethyl)-5-(1-pyrrolidinylmethyl)-,
monohydrochloride which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride; lithium aluminium tetrahydride;
In
tetrahydrofuran;
for 5h;
Ambient temperature;
DOI:10.1248/cpb.35.3676
- Guidance literature:
-
Multi-step reaction with 8 steps
1: ethanol / 8 h / Heating
2: NH2OH*HCl,pyridine / 4 h / Heating
3: NaOMe / methanol / 1.5 h / Heating
4: 11.6 percent / NaBH4, LiBr / 1,2-dimethoxy-ethane / 5 h / Ambient temperature
5: 56.6 percent / pyridine / 13 h / Ambient temperature
6: pyrrolidine / 3 h / Heating
7: 40.4 percent / pyridine, aq.HCl / Ambient temperature
8: 74.6 percent / LiAlH4, HCl-gas / tetrahydrofuran / 5 h / Ambient temperature
With
pyrrolidine; pyridine; hydrogenchloride; sodium tetrahydroborate; lithium aluminium tetrahydride; hydroxylamine hydrochloride; sodium methylate; lithium bromide;
In
tetrahydrofuran; methanol; 1,2-dimethoxyethane; ethanol;
DOI:10.1248/cpb.35.3676
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 11.6 percent / NaBH4, LiBr / 1,2-dimethoxy-ethane / 5 h / Ambient temperature
2: 56.6 percent / pyridine / 13 h / Ambient temperature
3: pyrrolidine / 3 h / Heating
4: 40.4 percent / pyridine, aq.HCl / Ambient temperature
5: 74.6 percent / LiAlH4, HCl-gas / tetrahydrofuran / 5 h / Ambient temperature
With
pyrrolidine; pyridine; hydrogenchloride; sodium tetrahydroborate; lithium aluminium tetrahydride; lithium bromide;
In
tetrahydrofuran; 1,2-dimethoxyethane;
DOI:10.1248/cpb.35.3676