PT - JOURNAL ARTICLE AU - K. FICKENTSCHER AU - A. KIRFEL AU - G. WILL AU - F. KÖHLER TI - Stereochemical Properties and Teratogenic Activity of Some Tetrahydrophthalimides DP - 1977 Jan 01 TA - Molecular Pharmacology PG - 133--141 VI - 13 IP - 1 4099 - http://molpharm.aspetjournals.org/content/13/1/133.short 4100 - http://molpharm.aspetjournals.org/content/13/1/133.full SO - Mol Pharmacol1977 Jan 01; 13 AB - The embryotoxic and teratogenic activities of three thalidomide analogues containing nonplanar tetrahydrophthalimide moieties, of the corresponding three imides, and of their N-methyl derivatives were tested in SWS mice. The molecular structures of three imides were established simultaneously by X-ray diffraction analysis. One of the three nonplanar thalidomide analogues is teratogenic and therefore does not support the intercalation hypothesis of the thalidomide action. The tendency of the three sulfur-containing compounds for complex formation is discussed.