Wednesday, September 26, 2007

Taxol Structure ?




































From web Link:
http://www.chemexper.com/chemicals/supplier/cas/33069-62-4.html

S-Isoserine [2aR-[2aa,4b,4ab,6a,9a(aR,bS),11a,12a,12aa,12ba]]-b-(Benzoylamino)-a-hydroxy-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl



Name from 'commercial source':

Benzenepropanoic acid, b-(benzoylamino)-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-yl ester, (aR,bS)-

1 comment:

Dr M Karthikeyan said...

InChI=1/C47H51NO14/c1-25-31(60-43(56)36(52)35(28-16-10-7-11-17-28)48-41(54)29-18-12-8-13-19-29)23-47(57)40(61-42(55)30-20-14-9-15-21-30)38-45(6,32(51)22-33-46(38,24-58-33)62-27(3)50)39(53)37(59-26(2)49)34(25)44(47,4)5/h7-21,31-33,35-38,40,51-52,57H,22-24H2,1-6H3,(H,48,54)/t31-,32-,33+,35-,36+,37+,38-,40-,45+,46-,47+/m0/s1
AuxInfo=1/1/N:45,46,47,43,44,40,60,62,61,58,59,54,57,55,56,53,52,51,50,48,49,24,11,23,10,29,28,37,35,36,12,14,16,5,19,15,9,4,7,8,20,21,13,6,1,2,3,17,38,39,42,41,30,32,33,31,34,26,27,22,18,25/E:(4,5)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)/it:im/rA:63nCCCCCCCCCCCCCCCCNOCCCOCCOOOCCOOOOOCCCOOCOOCCCCCCCCCCCCCCCCCCCCH/rB:;;s1s2;;s3s5;s1;s3s4;s5s7;d5;s3;s10s11;;s1;s13;s2;;N8;s15n17;s17;s18;N12s13;P2;s14s16;N2;P16s23;P9;s25;s27;d7;d13;d20;d21;P3;s20;s21;s19;d29;d28;P1;N15;P14;s6;s6;s10;s29;s28;d36;s36;s35;d35;s37;d37;s51;s48;d49;d50;s53;d52;d58s59;d55s56;d54s57;N4;/rC:7.1263,.7584,0;7.8432,-.4751,0;5.5928,-.4876,0;7.1305,-.0667,0;4.8884,.7459,0;5.6011,.3334,0;6.4054,1.1335,0;6.4179,-.4876,0;5.4427,1.146,0;4.1675,.3376,0;4.8884,-.9002,0;4.1758,-.4876,0;2.7422,-.4876,0;7.8307,1.1752,0;2.0296,-.9002,0;8.5558,-.0625,0;1.3169,.3459,0;6.6305,-1.2794,0;1.3169,-.4876,0;.6001,.7584,0;6.0428,-1.8629,0;3.4632,-.9002,0;8.2558,-1.1919,0;8.5558,.7626,0;7.4264,-1.1877,0;8.9684,-.7751,0;5.1927,1.9337,0;7.8307,-1.9046,0;4.48,2.3462,0;6.6137,1.9337,0;2.7422,.3459,0;-.1125,.3459,0;5.2177,-1.8546,0;5.5928,-1.3127,0;.6001,1.5836,0;6.3554,-2.6297,0;.5918,-.9044,0;4.4758,3.1714,0;8.6558,-1.9046,0;7.118,1.5836,0;2.0296,-1.7295,0;7.8307,2.0004,0;6.3137,.7501,0;6.3929,.1208,0;3.4549,.7501,0;3.7674,1.9337,0;7.4139,-2.6172,0;5.8553,-3.2798,0;7.1764,-2.738,0;-.1125,1.9962,0;1.3169,1.9962,0;.5918,-1.7295,0;-.1208,-.4918,0;1.3169,2.8297,0;6.1637,-4.0425,0;7.4889,-3.5007,0;-.1125,2.8297,0;-.8335,-.9044,0;-.1208,-2.1421,0;-.8335,-1.7295,0;6.9805,-4.155,0;.6001,3.2381,0;7.8432,.3459,0;