Technology Process of (5S,6S)-1-Amino-6-cyclohexylamino-6,7,8,9-tetrahydro-5H-benzocycloheptene-2,5-diol
There total 7 articles about (5S,6S)-1-Amino-6-cyclohexylamino-6,7,8,9-tetrahydro-5H-benzocycloheptene-2,5-diol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: potassium carbonate; potassium iodide / methanol / Heating
2: hydrogenchloride; ethanol; isopentyl nitrite / tetrahydrofuran; diethyl ether / 0 °C
3: hydrogen / nickel / acetic acid / 760 Torr / Ambient temperature
4: sodium tetrahydroborate / ethanol
5: sodium hydroxide / ethanol / Heating
6: (i) HCl, EtOH, xylene, (ii) H2, Pd-C, PtO2, MeOH
With
hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; ethanol; hydrogen; potassium carbonate; potassium iodide; isopentyl nitrite;
nickel;
In
tetrahydrofuran; methanol; diethyl ether; ethanol; acetic acid;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: hydrogenchloride; ethanol; isopentyl nitrite / tetrahydrofuran; diethyl ether / 0 °C
2: hydrogen / nickel / acetic acid / 760 Torr / Ambient temperature
3: sodium tetrahydroborate / ethanol
4: sodium hydroxide / ethanol / Heating
5: (i) HCl, EtOH, xylene, (ii) H2, Pd-C, PtO2, MeOH
With
hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; ethanol; hydrogen; isopentyl nitrite;
nickel;
In
tetrahydrofuran; diethyl ether; ethanol; acetic acid;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: hydrogen / nickel / acetic acid / 760 Torr / Ambient temperature
2: sodium tetrahydroborate / ethanol
3: sodium hydroxide / ethanol / Heating
4: (i) HCl, EtOH, xylene, (ii) H2, Pd-C, PtO2, MeOH
With
sodium hydroxide; sodium tetrahydroborate; hydrogen;
nickel;
In
ethanol; acetic acid;