(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

Base Information

Chemical Name:(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester
CAS No.:182251-51-0
Molecular Formula:C₂₇H₃₀N₂O₈
Molecular Weight:510.544
Hs Code.:

Synonyms:(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

There total 6 articles about (2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl 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:

Reference yield:

: (4S,5R,6R)-5-Acetylamino-4-tert-butoxycarbonylamino-6-formyl-5,6-dihydro-4H-pyran-2-carboxylic acid benzhydryl ester

: 182251-51-0
(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

Guidance literature:: With sodium chlorite; potassium dihydrogenphosphate; cyclohexene; In tert-butyl alcohol; at 23 ℃; for 18h; Yield given;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 182251-51-0
(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

Guidance literature:: Multi-step reaction with 4 steps

1: aq. NaHCO₃ / dioxane / 18 h / 23 °C

2: aq. HCl / CH₂Cl₂ / 24 h / 23 °C

3: aq. NaIO₄ / methanol / 3 h / 23 °C

4: NaClO₂, aq. KH₂PO₄, cyclohexene / 2-methyl-propan-2-ol / 18 h / 23 °C

With hydrogenchloride; sodium chlorite; sodium periodate; potassium dihydrogenphosphate; sodium hydrogencarbonate; cyclohexene; In 1,4-dioxane; methanol; dichloromethane; tert-butyl alcohol;

Reference yield:

: 130525-62-1
5-acetamido-4-amino-2,6-anhydro-3,4,5-trideoxy-D-glycero-D-galacto-non-2-enonic acid

: 182251-51-0
(2R,3R,4S)-3-Acetylamino-4-(tert-butoxycarbonylamino)-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid 6-benzhydryl ester

Guidance literature:: Multi-step reaction with 4 steps

1: aq. NaHCO₃ / dioxane / 18 h / 23 °C

2: aq. HCl / CH₂Cl₂ / 24 h / 23 °C

3: aq. NaIO₄ / methanol / 3 h / 23 °C

4: NaClO₂, aq. KH₂PO₄, cyclohexene / 2-methyl-propan-2-ol / 18 h / 23 °C

With hydrogenchloride; sodium chlorite; sodium periodate; potassium dihydrogenphosphate; sodium hydrogencarbonate; cyclohexene; In 1,4-dioxane; methanol; dichloromethane; tert-butyl alcohol;