| 释义 |
ketide, n. Chem.
Brit. |ˈkiːtʌɪd|, U.S. |ˈkiˌtaɪd|
[‹ keto- comb. form + -ide suffix. Compare polyketide n.]
Any of a class of organic compounds containing the group {b1}CH2{b1}CO{b1}. Usu. attrib.
1907J. N. Collie in Proc. Chem. Soc. 23 230 The group ·CH2·CO· (which the author proposes to call the ‘ketide’ group) can be made to yield..a very large number of interesting compounds. 1988Jrnl. Amer. Chem. Soc. 1106180 The procedure for synthesis..was modified to permit separate addition of the ketide chains. 2000Science 28 Jan. 641/1 Each PKS module activates and incorporates a two-carbon (ketide) unit building block into the polyketide backbone. |