Technology Process of C20H21N3O2S
There total 4 articles about C20H21N3O2S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: lithium hydroxide monohydrate / methanol; water / Inert atmosphere
2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / Inert atmosphere
With
lithium hydroxide monohydrate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
methanol; water; N,N-dimethyl-formamide;
DOI:10.3987/COM-13-12865
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: lithium aluminium tetrahydride / diethyl ether / Inert atmosphere
2.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 °C / Inert atmosphere
2.2: 2 h / 0 - 20 °C / Inert atmosphere
3.1: lithium hydroxide monohydrate / methanol; water / Inert atmosphere
4.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / Inert atmosphere
With
lithium aluminium tetrahydride; lithium hydroxide monohydrate; sodium hydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
methanol; diethyl ether; water; N,N-dimethyl-formamide;
DOI:10.3987/COM-13-12865
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 °C / Inert atmosphere
1.2: 2 h / 0 - 20 °C / Inert atmosphere
2.1: lithium hydroxide monohydrate / methanol; water / Inert atmosphere
3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / Inert atmosphere
With
lithium hydroxide monohydrate; sodium hydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
methanol; water; N,N-dimethyl-formamide;
DOI:10.3987/COM-13-12865