Technology Process of benzyl (1,9-dimethyl-6-phenyl-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)carbamate
There total 9 articles about benzyl (1,9-dimethyl-6-phenyl-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)carbamate 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:
-
Multi-step reaction with 3 steps
1: hydrazine hydrate / methanol / 16 h / 20 °C
2: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
3: acetic acid / 0.5 h / Reflux
With
hydrazine hydrate; acetic acid; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol;
DOI:10.1021/jm401088k
- Guidance literature:
-
Multi-step reaction with 5 steps
1: ammonium acetate; acetic acid / 24 h / 20 °C
2: Lawessons reagent / toluene / 4 h / Reflux
3: hydrazine hydrate / methanol / 16 h / 20 °C
4: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
5: acetic acid / 0.5 h / Reflux
With
Lawessons reagent; ammonium acetate; hydrazine hydrate; acetic acid; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol; toluene;
DOI:10.1021/jm401088k
- Guidance literature:
-
Multi-step reaction with 6 steps
1: ammonia / methanol / 1 h / 20 °C / Inert atmosphere
2: ammonium acetate; acetic acid / 24 h / 20 °C
3: Lawessons reagent / toluene / 4 h / Reflux
4: hydrazine hydrate / methanol / 16 h / 20 °C
5: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
6: acetic acid / 0.5 h / Reflux
With
Lawessons reagent; ammonium acetate; ammonia; hydrazine hydrate; acetic acid; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol; toluene;
DOI:10.1021/jm401088k