133524-70-6

Basic information

• Product Name: Benzenepropanoic acid, b-amino-a-hydroxy-,(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, (aR,bS)-
• Synonyms: Benzenepropanoicacid, b-amino-a-hydroxy-,6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, [2aR-[2aa,4b,4ab,6b,9a(aR*,bS*),11a,12a,12aa,12ba]]-;7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv.;3'-N-Debenzoylpaclitaxel; Baccatin III 13-[b(S)-amino-a(R)-hydroxyphenylpropionate]; N-Debenzoylpaclitaxel; N-Debenzoyltaxol;N-Debenzoyltaxol A
• CAS NO: 133524-70-6
• Molecular Formula: C40H47 N O13
• Molecular Weight: 749.812
• Mol File: 133524-70-6.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Benzenepropanoic acid, b-amino-a-hydroxy-,(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, (aR,bS)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenepropanoic acid, b-amino-a-hydroxy-,(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, (aR,bS)-(133524-70-6)
• EPA Substance Registry System: Benzenepropanoic acid, b-amino-a-hydroxy-,(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, (aR,bS)-(133524-70-6)

Safety Data

• Hazardous Substances Data: 133524-70-6(Hazardous Substances Data)

Upstream product

• 71610-00-9 cephalomannine 
• 143615-03-6 (4S,5R)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid 
• 27548-93-2 baccatin III 
• 863203-46-7 C₄₀H₄₆N₂O₁₄ 
• 160237-83-2 7-(triethylsilyl)baccatin III 13--(2'R,3'S)-3'-phenylisoserinate> 
• 155399-25-0 (3R,4S)-1-(benzyloxycarbonyl)-3-<(tert-butyldimethylsilyl)oxy>-4-phenyl-2-azetidinone 
• 132127-30-1 (3R,4S)-3-<(tert-butyldimethylsilyl)oxy>-4-phenylazetidin-2-one 
• 232920-80-8 C₆₀H₈₉NO₁₅Si₂ 
• 172213-23-9 (3R,4S)-1-benzoyl-3-triisopropylsilyloxy-4-phenylazetidin-2-one 
• 115437-21-3 7-(triethylsilyl)baccatin III 
• 144465-78-1 1-(4-Methoxyphenyl)-3-triisopropylsilyloxy-4-phenyl-2-azetidinone 
• 115437-18-8 7-triethylsilyl-10-deacetylbaccatin III 
• 132127-31-2 (3R,4S)-3-triisopropylsilyloxy-4-phenylazetidin-2-one 
• 100-52-7 benzaldehyde 

Downstream Products

• 153695-19-3 N-(4-azidobenzoyl)-N-debenzoyltaxol 
• 173101-56-9 C₄₈H₅₃NO₁₄ 
• 1129540-33-5 C₄₇H₄₆⁽²⁾H₅NO₁₄ 
• 1315376-87-4 C₅₃H₅₈⁽²⁾H₅NO₁₃Si 
• 1315376-88-5 C₅₃H₆₀⁽²⁾H₅NO₁₅Si 
• 1315376-89-6 C₅₃H₆₀⁽²⁾H₅NO₁₅Si 
• 1315376-90-9 C₄₇H₄₆⁽²⁾H₅NO₁₅ 
• 1315376-85-2 C₅₃H₆₀⁽²⁾H₅NO₁₄Si 
• 1315376-86-3 C₅₄H₅₉⁽²⁾H₅F₃NO₁₆SSi 
• 33069-62-4 taxol 

Relevant articles and documents

Method for synthesizing paclitaxel from cephalomannine (by machine translation)

The method comprises the following steps: (≥ 9997%) bases as a raw material, N - Butene keys on the side chains of the bases 13 through low-temperature acid hydrolysis; and protecting; and NH (NH-7 ') in the side chains 2, 13 -'. 2 The method has the advantages of mild 7 and 2 controllable reaction conditions, low cost, high yield, high product purity, low impurity content, and suitability for industrial production and market popularization and application 99%. the method comprises the following steps: synthesizing and converting paclitaxel crude product through crystallization, carrying out one-time column chromatography and primary recrystallization purification to obtain paclitaxel. (by machine translation)

Synthesis of deuterium-labelled paclitaxel and its hydroxyl metabolite

This paper describes the synthesis of deuterium-labelled paclitaxel and its hydroxyl metabolite. Paclitaxel labelled with 2H was obtained in four steps using the commercially available [2H5]benzoic chloride as the stable l

Method and compositions for preparing a compound using a benzoylating agent essentially free of ring chlorination

This invention relates to methods and compositions for preparing compounds using a benzoylating agent essentially free of ring chlorination. In one alternative embodiment, the present invention relates to methods and compositions for preparing taxanes essentially free of ring chlorinated impurities. In another alternative embodiment, the present invention comprises methods of converting taxane amine with a benzoylating agent essentially free of ring chlorination.