Technology Process of S-8-(2,4-difluorophenylamino)-1-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-10,11-dihydrodibenzo[a,d]cyclohepten-5-one
There total 7 articles about S-8-(2,4-difluorophenylamino)-1-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-10,11-dihydrodibenzo[a,d]cyclohepten-5-one 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
palladium diacetate; sodium t-butanolate; XPhos;
In
toluene; tert-butyl alcohol;
at 90 ℃;
for 2h;
Inert atmosphere;
DOI:10.1021/jm300327h
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: hydrogenchloride; Pd-BaSO4; hydrogen / methanol / 48 h / 20 °C
2.1: thionyl chloride / dichloromethane / 2 h / Reflux; Inert atmosphere
2.2: 1.5 h / 20 °C
3.1: hydrogen bromide; acetic acid / water / 0.75 h / Reflux
4.1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 80 °C / Inert atmosphere
5.1: palladium diacetate; sodium t-butanolate; XPhos / toluene; tert-butyl alcohol / 2 h / 90 °C / Inert atmosphere
With
hydrogenchloride; thionyl chloride; Pd-BaSO4; hydrogen bromide; hydrogen; palladium diacetate; potassium carbonate; acetic acid; sodium t-butanolate; XPhos;
In
methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; tert-butyl alcohol;
5.1: Buchwald-Hartwig reaction;
DOI:10.1021/jm300327h