

The invention discloses a preparation me...
PROBLEM TO BE SOLVED: To provide a compo...
The invention relates to the compounds o...
The present invention relates to compoun...

5-acetyl-8-benzyloxy-1H-quinolin-2-one

![8-benzyloxy-5-[2-chloroacetyl]-1H-quinolin-2-one](/upload/2024/8/593554d5-9e88-42f9-8dda-d0f5a3460ad9.png)
8-benzyloxy-5-[2-chloroacetyl]-1H-quinolin-2-one
| Conditions | Yield |
|---|---|
|
5-acetyl-8-benzyloxy-1H-quinolin-2-one; With N,N,N-trimethylbenzenemethanaminium dichloroiodate; In methanol; 1,2-dichloro-ethane; Heating / reflux;
With hydrogenchloride; In tetrahydrofuran; water;
|
84% |
|
With benzyltrimethylammonium iododichloride; In methanol; dichloromethane; Heating / reflux;
|
84% |
|
With N,N,N-trimethylbenzenemethanaminium dichloroiodate; In acetic acid; at 65 - 70 ℃;
|
|
|
With N,N,N-trimethylbenzenemethanaminium dichloroiodate; In acetic acid; at 65 - 70 ℃;
|

8-benzyloxy-5-(2-bromoacetyl)-1H-quinolin-2-one

![8-benzyloxy-5-[2-chloroacetyl]-1H-quinolin-2-one](/upload/2024/8/593554d5-9e88-42f9-8dda-d0f5a3460ad9.png)
8-benzyloxy-5-[2-chloroacetyl]-1H-quinolin-2-one
| Conditions | Yield |
|---|---|
|
With silver carbonate; lithium chloride; In acetone; at 45 ℃; for 72h; Inert atmosphere;
|
99% |

5-acetyl-8-benzyloxy-1H-quinolin-2-one

8-benzyloxy-5-(2-bromoacetyl)-1H-quinolin-2-one

2-methoxy-phenylamine

N-(2-methoxyphenyl)-3-phenylacrylamide

8-benzyloxy-5-(2-chloro-1-hydroxy-ethyl)-1H-quinolin-2-one

8-benzyloxy-5-((S)-2-chloro-1-hydroxy-ethyl)-1H-quinolin-2-one