Technology Process of [4-(Cyclohexyl-methyl-amino)-1-ethyl-1,2,3,4-tetrahydro-quinolin-8-yl]-methanol
There total 12 articles about [4-(Cyclohexyl-methyl-amino)-1-ethyl-1,2,3,4-tetrahydro-quinolin-8-yl]-methanol 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
lithium aluminium tetrahydride;
In
tetrahydrofuran;
Yield given;
Heating;
DOI:10.1248/cpb.38.1575
- Guidance literature:
-
Multi-step reaction with 12 steps
1: 74 percent / Et3N / tetrahydrofuran / 2 h / Ambient temperature
2: 90 percent / K2CO3 / dimethylformamide / 5 h / 50 °C
3: 92 percent / Na2CO3 / methanol / 8 h / Heating
4: 60 percent / polyphosphoric acid / 1 h / 120 °C
5: 72 percent / p-TsOH / toluene / 3 h / Heating
6: 61 percent / NaOH / methanol / 5 h / Heating
8: 98 percent / 10percent HCl / tetrahydrofuran / Ambient temperature
9: molecular sieves 3A, p-TsOH / methanol / 65 °C
10: NaBH4 / methanol / Ambient temperature
11: acetic anhydride / Ambient temperature
12: LiAlH4 / tetrahydrofuran / Heating
With
hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; PPA; 3 A molecular sieve; acetic anhydride; sodium carbonate; potassium carbonate; toluene-4-sulfonic acid; triethylamine;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1248/cpb.38.1575
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 90 percent / K2CO3 / dimethylformamide / 5 h / 50 °C
2: 92 percent / Na2CO3 / methanol / 8 h / Heating
3: 60 percent / polyphosphoric acid / 1 h / 120 °C
4: 72 percent / p-TsOH / toluene / 3 h / Heating
5: 61 percent / NaOH / methanol / 5 h / Heating
7: 98 percent / 10percent HCl / tetrahydrofuran / Ambient temperature
8: molecular sieves 3A, p-TsOH / methanol / 65 °C
9: NaBH4 / methanol / Ambient temperature
10: acetic anhydride / Ambient temperature
11: LiAlH4 / tetrahydrofuran / Heating
With
hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; PPA; 3 A molecular sieve; acetic anhydride; sodium carbonate; potassium carbonate; toluene-4-sulfonic acid;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1248/cpb.38.1575