Technology Process of (1E,4E)-2-hydrazinyl-N,N-dipropyl-8-(4-(pyrrolidine-1-carbonyl)phenyl)-3H-benzo[b]azepine-4-carboxamide
There total 8 articles about (1E,4E)-2-hydrazinyl-N,N-dipropyl-8-(4-(pyrrolidine-1-carbonyl)phenyl)-3H-benzo[b]azepine-4-carboxamide 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
hydrazine;
In
ethanol;
at 80 ℃;
for 0.5h;
sealed tube;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 18 h / 100 °C
2.1: toluene / 2.5 h / Reflux
3.1: acetic acid; iron / 4 h / 20 - 85 °C
3.2: pH 9 - 10
4.1: dichloromethane / 72 h / 20 °C
5.1: lithium hydroxide / ethanol; water; tetrahydrofuran / 30 h / 0 - 20 °C
5.2: pH 3.5
6.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C
6.2: 1 h / 20 °C
7.1: hydrazine / ethanol / 0.5 h / 80 °C / sealed tube
With
iron; sodium carbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; hydrazine;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; ethanol; dichloromethane; water; toluene;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: acetic anhydride; chromium(VI) oxide; sulfuric acid / 1 h / 0 - 10 °C
1.3: 0.75 h
2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 18 h / 100 °C
3.1: toluene / 2.5 h / Reflux
4.1: acetic acid; iron / 4 h / 20 - 85 °C
4.2: pH 9 - 10
5.1: dichloromethane / 72 h / 20 °C
6.1: lithium hydroxide / ethanol; water; tetrahydrofuran / 30 h / 0 - 20 °C
6.2: pH 3.5
7.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C
7.2: 1 h / 20 °C
8.1: hydrazine / ethanol / 0.5 h / 80 °C / sealed tube
With
chromium(VI) oxide; sulfuric acid; acetic anhydride; iron; sodium carbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; hydrazine;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; ethanol; dichloromethane; water; toluene;