132000-22-7

Upstream product

• 476-60-8 leucoquinizarin 
• 81841-44-3 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-α-D-ribopentodialdo-1,4-furanose 
• 132000-13-6 2,3,4a,9a-Tetrahydroanthracene-1,4,9,10-tetraone 
• 55533-85-2 3-O-benzyl-3-C-methyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose 
• 55533-86-3 3-O-Benzyl-3-C-methyl-1,2-O-isopropylidene-α-D-allofuranose 

Downstream Products

• 132000-23-8 (5R)-3-O-Benzyl-3-C-methyl-5-(9',10'-dihydro-1',4'-dihydroxy-9',10'-dioxo-2'-anthryl)-α-(β)-D-ribopyranose monohydrate 
• 132000-26-1 (7R,S,8R,9S,10R)-8-O-Benzyloxy-8-methyl-7,8,9,10-tetrahydro-6,7,9,10,11-pentahydroxynaphthacene-5,12-dione hemihydrate 
• 132000-27-2 (4R)-2-C-Methyl-2-O-benzyl-3-O-formyl-4-(9',10'-dihydro-1',4'-dihydroxy-9',10'-dioxo-2'-anthryl)-D-erythro-tetrafuranose 
• 143032-97-7 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5-deoxy-5-(quinizarin-2-yl)-α-D-ribofuranose 
• 143033-02-7 (8R,9S)-9-O-benzyl-7,8,9,10-tetrahydro-6,8,9,10,11-pentahydroxy-9-methyl-5,12-naphthacenequinone 
• 143032-98-8 3-O-benzyl-3-C-methyl-5-deoxy-5-(quinizarin-2-yl)-α-D-ribofuranose 
• 143033-01-6 (8R,9R,10R)-9-O-benzyl-7,8,9,10-tetrahydro-6,8,9,10,11-pentahydroxy-9-methyl-5,12-naphthacenequinone 
• 143033-00-5 (8R,9R,10S)-9-O-benzyl-7,8,9,10-tetrahydro-6,8,9,10,11-pentahydroxy-9-methyl-5,12-naphthacenequinone 

Relevant academic research and scientific papers

ANTHRACYCLINONES. PART VIII. SYNTHESIS OF A 9-METHYL ANTHRACYCLINONE FROM D-GLUCOSE

The chiral pool synthesis of enantiomerically pure anthracyclinone 6 from leucoquinizarin 10, and from 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-α-D-ribo-pentodialdo-1,4-furanose (9) readily obtained from diacetone glucose, is reported.

Anthracyclinones. Part 5. Synthesis of Some Anthracyclinones and 4-Hydroxyanthracyclinones containing a Tertiary Methyl Carbinol Function in Ring A from D-Glucose Precursors

Reaction of 3-C-Methyl-1,2-O-isopropylidene-α-D-ribo-pentodialdo-1,4-furanose (8a) with leucoquinizarin (2,3,4a,9a-tetrahydroanthracene-1,4,9,10-tetraone) (1a) in alkaline solution followed by aerial oxidation gave mainly (5S)-3-C-methyl 1,2-O-isopropylid