Technology Process of 7-Isoquinolinol,
1,2,3,4-tetrahydro-1-[(5-hydroxy-2-methoxyphenyl)methyl]-6-methoxy-,
(S)-
There total 12 articles about 7-Isoquinolinol,
1,2,3,4-tetrahydro-1-[(5-hydroxy-2-methoxyphenyl)methyl]-6-methoxy-,
(S)- 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
hydrogenchloride; hydrogen;
palladium on activated charcoal;
In
ethanol;
for 23h;
Ambient temperature;
DOI:10.3987/com-97-7782
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 87.4 percent / SOCl2, N,N-dimethylaniline / benzene / 1 h / 100 °C
2: 95.1 percent / dimethylsulfoxide / 1 h / 40 - 50 °C
3: 84.9 percent / 25percent ethanolic KOH / bis-(2-hydroxy-ethyl) ether / 21 h
4: SOCl2 / benzene
5: 88.9 percent / 5percent aq. Na2CO3 / diethyl ether / 2 h / 0 - 5 °C
6: POCl3 / toluene / 3.5 h / Heating
7: NaBH4 / methanol / 2 h / -78 °C
8: 84.9 percent / H2, conc. HCl / 10percent Pd/C / ethanol / 23 h / Ambient temperature
With
hydrogenchloride; potassium hydroxide; sodium tetrahydroborate; thionyl chloride; hydrogen; sodium carbonate; N,N-dimethyl-aniline; trichlorophosphate;
palladium on activated charcoal;
In
methanol; diethyl ether; ethanol; dimethyl sulfoxide; toluene; diethylene glycol; benzene;
DOI:10.3987/com-97-7782
- Guidance literature:
-
Multi-step reaction with 7 steps
1: SOCl2
2: 82.8 percent / 5percent aq. Na2CO3 / diethyl ether / 1 h / 0 - 5 °C
3: 87 percent / 47percent BF3*ether, 1.0M BH3*THF / tetrahydrofuran / 2.5 h / 70 °C
4: 88.9 percent / 5percent aq. Na2CO3 / diethyl ether / 2 h / 0 - 5 °C
5: POCl3 / toluene / 3.5 h / Heating
6: NaBH4 / methanol / 2 h / -78 °C
7: 84.9 percent / H2, conc. HCl / 10percent Pd/C / ethanol / 23 h / Ambient temperature
With
hydrogenchloride; sodium tetrahydroborate; thionyl chloride; borane-THF; boron trifluoride diethyl etherate; hydrogen; sodium carbonate; trichlorophosphate;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; diethyl ether; ethanol; toluene;
DOI:10.3987/com-97-7782