(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Base Information

Chemical Name:(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate
CAS No.:1246449-81-9
Molecular Formula:C₅₆H₆₆N₂O₁₉
Molecular Weight:1071.14
Hs Code.:

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Synonyms:(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

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Chemical Property of (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

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Technology Process of (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

There total 3 articles about (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate 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:

Reference yield: 52.0%

: 114915-20-7,114977-28-5,114977-29-6,133577-32-9,133577-33-0
Docetaxel

: 205640-31-9
2-((3-(((benzyloxy)carbonyl)amino)propanoyl)oxy)acetic acid

: 1246449-81-9
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; Product distribution / selectivity;

Reference yield:

: 2304-94-1
3-(benzyloxycarbonylamino)propanoic acid

: 1246449-81-9
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetone / 16 h / 60 °C

2: formic acid / 20 °C

3: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With dmap; formic acid; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; acetone;

Reference yield:

: 2-(tert-butoxy)-2-oxoethyl 3-(((benzyloxy)carbonyl)amino)propanoate

: 1246449-81-9
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((R)-12-((S)-((tert-butoxycarbonyl)amino)(phenyl)methyl)-3,7,10-trioxo-1-phenyl-2,8,11-trioxa-4-azatridecan-13-oyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: formic acid / 20 °C

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With dmap; formic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane;