Technology Process of Acetic acid (S)-3-{3-[4-((S)-3-acetoxy-2-tert-butoxycarbonylamino-propyl)-phenoxy]-4-methoxy-phenyl}-2-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionylamino)-propyl ester
There total 12 articles about Acetic acid (S)-3-{3-[4-((S)-3-acetoxy-2-tert-butoxycarbonylamino-propyl)-phenoxy]-4-methoxy-phenyl}-2-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionylamino)-propyl ester 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 12 steps
1: 82 percent / LiAlH4 / diethyl ether
2: 87 percent / p-toluenesulfonic acid / acetone
3: 82 percent / DCC, DMAP
4: 64 percent / Tebbe's reagent / toluene
5: 46 percent / toluene / 120 °C
6: DDQ
7: NaBH4 / methanol
8: 1.) thiocarbonyl diimidazole, DMAP, 2.) n-Bu3SnH, AIBN / 2.) toluene
9: methanol, p-toluenesulfonic acid
10: hydrogen / Pd(OH)2
11: Et3N, HOBt, EDCI
12: DMAP / CH2Cl2
With
methanol; dmap; sodium tetrahydroborate; lithium aluminium tetrahydride; Tebbe's reagent; 2,2'-azobis(isobutyronitrile); hydrogen; tri-n-butyl-tin hydride; benzotriazol-1-ol; toluene-4-sulfonic acid; di(1H-imidazol-2-yl)methanethione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
palladium dihydroxide;
In
methanol; diethyl ether; dichloromethane; acetone; toluene;
DOI:10.1021/jo00048a005
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 87 percent / p-toluenesulfonic acid / acetone
2: 82 percent / DCC, DMAP
3: 64 percent / Tebbe's reagent / toluene
4: 46 percent / toluene / 120 °C
5: DDQ
6: NaBH4 / methanol
7: 1.) thiocarbonyl diimidazole, DMAP, 2.) n-Bu3SnH, AIBN / 2.) toluene
8: methanol, p-toluenesulfonic acid
9: hydrogen / Pd(OH)2
10: Et3N, HOBt, EDCI
11: DMAP / CH2Cl2
With
methanol; dmap; sodium tetrahydroborate; Tebbe's reagent; 2,2'-azobis(isobutyronitrile); hydrogen; tri-n-butyl-tin hydride; benzotriazol-1-ol; toluene-4-sulfonic acid; di(1H-imidazol-2-yl)methanethione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
palladium dihydroxide;
In
methanol; dichloromethane; acetone; toluene;
DOI:10.1021/jo00048a005
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 82 percent / DCC, DMAP
2: 64 percent / Tebbe's reagent / toluene
3: 46 percent / toluene / 120 °C
4: DDQ
5: NaBH4 / methanol
6: 1.) thiocarbonyl diimidazole, DMAP, 2.) n-Bu3SnH, AIBN / 2.) toluene
7: methanol, p-toluenesulfonic acid
8: hydrogen / Pd(OH)2
9: Et3N, HOBt, EDCI
10: DMAP / CH2Cl2
With
methanol; dmap; sodium tetrahydroborate; Tebbe's reagent; 2,2'-azobis(isobutyronitrile); hydrogen; tri-n-butyl-tin hydride; benzotriazol-1-ol; toluene-4-sulfonic acid; di(1H-imidazol-2-yl)methanethione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
palladium dihydroxide;
In
methanol; dichloromethane; toluene;
DOI:10.1021/jo00048a005