37-Desmethylene 24,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo-FK-506

• Catalog No.: D291120
• CAS Number: 155684-96-1
• M. F.: C55H95NO13Si2
• M. W.: 1034.5127

SYNONYMS

• IUPAC name: 2-[(1R,9S,12S,13S,14S,17R,18E,21S,23S,24R,25R,27R)-14-[(tert-butyldimethylsilyl)oxy]-12-[(1E)-1-[(1R,3S,4R)-4-[(tert-butyldimethylsilyl)oxy]-3-methoxycyclohexyl]prop-1-en-2-yl]-1-hydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-2,3,10,16-tetraoxo-11,28-dioxa-4-azatricyclo[22.3.1.0^4,^9]octacos-18-en-17-yl]acetaldehyde
• IUPAC Traditional name: 2-[(1R,9S,12S,13S,14S,17R,18E,21S,23S,24R,25R,27R)-14-[(tert-butyldimethylsilyl)oxy]-12-[(1E)-1-[(1R,3S,4R)-4-[(tert-butyldimethylsilyl)oxy]-3-methoxycyclohexyl]prop-1-en-2-yl]-1-hydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-2,3,10,16-tetraoxo-11,28-dioxa-4-azatricyclo[22.3.1.0^4,^9]octacos-18-en-17-yl]acetaldehyde
• Synonyms: 37-Desmethylene 24,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo Tacrolimus; (3S,4S,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3-[(1E)-2-[(1R,3R,4R)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1-methylethenyl]-1,4,5,6,7,8,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,26a-docosahydro-19-hydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-1,7,20,21-tetraoxo-15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-8-acetaldehyde

DATABASE IDS

• CAS Number: 155684-96-1

PROPERTIES

• Apperance: Pale Yellow Solid (Foam)
• Solubility: Chloroform
• Solubility: Dichloromethane
• Solubility: Methanol

DETAILS

Description (English)

An intermediate in the preparation of labelled FK-506 (Tacrolimus)

REFERENCES

• Organ, H., et al.: Bioorg. Med. Chem. Lett., 3, 657 (1993)