摘要:
The present invention provides materials and methods to induce cell death by methuosis, a non-apoptotic cell death mechanism. Small molecules herein are useful for treating cell proliferation disorders or anomalies, particularly, but not exclusively, cancer. Methods related to the research and pharmaceutical use of the small molecules are also provided herein.
摘要:
Methods and compositions for treating cancer patients that include administering at least one or more hybrid derivatives of paclitaxel that simultaneously display improved aqueous solubility, chemical stability under physiological conditions, a decreased liability toward multi-drug resistance, and in certain instances enhanced selective toxicity toward cancer cells compared to normal cells. The derivative, paclitaxel substituted with at least one or more polar appendages at either the 7- or 10- positions as defined by a formula "7-OR-10-OR'-paclitaxel", is either deployed alone or in 10 combination protocols with other chemotherapeutic agents.
摘要:
The present invention provides materials and methods to induce cell death by methuosis, a non-apoptotic cell death mechanism. Small molecules herein are useful for treating cell proliferation disorders or anomalies, particularly, but not exclusively, cancer. Methods related to the research and pharmaceutical use of the small molecules are also provided herein.
摘要:
A method for removing acyl-groups appended by an ester linkage to the 2'-hydroxyl group present in paclitaxel-related molecules comprising treatment with alcohol under non-acidic conditions. 2',7-bis-Monochloroacetylpaclitaxel analogs are converted to their corresponding 7-monochloroacetyl derivatives by treatment with alcohol under non-acidic conditions.
摘要:
Two distinct methods are disclosed and claimed for synthesizing glyceollin I plus glyceollin II as a mixture and as their pure forms. Stereochemical isomers and various synthetic intermediates are also synthesized and claimed for their novel compositions of matter. All compounds and their mixtures are claimed for use in formulations that are useful to treat or prevent cancer, or that have utility as selective estrogen receptor modulators, such formulations including enhanced or medical foods, dietary supplements and ethical pharmaceutical agents.
摘要:
Two distinct methods are disclosed and claimed for synthesizing glyceollin I plus glyceollin II as a mixture and as their pure forms. Stereochemical isomers and various synthetic intermediates are also synthesized and claimed for their novel compositions of matter. All compounds and their mixtures are claimed for use in formulations that are useful to treat or prevent cancer, or that have utility as selective estrogen receptor modulators, such formulations including enhanced or medical foods, dietary supplements and ethical pharmaceutical agents.
摘要:
Two distinct methods are disclosed and claimed for synthesizing glyceollin I plus glyceollin II as a mixture and as their pure forms. Stereochemical isomers and various synthetic intermediates are also synthesized and claimed for their novel compositions of matter. All compounds and their mixtures are claimed for use in formulations that are useful to treat or prevent cancer, or that have utility as selective estrogen receptor modulators, such formulations including enhanced or medical foods, dietary supplements and ethical pharmaceutical agents.
摘要:
A method is provided for synthesizing xanthohumol by inserting a prenyl-group onto the aryl-ring via a para-Claisen rearrangement after using a Mitsunobu reaction to establish the key prenylether precursor. A Claisen-Schmidt condensation is used to construct the chalcone scaffold followed by removal of MOM protecting groups under acidic conditions that are optimized to prevent concomitant cyclization to the flavone.
摘要:
Methods and compositions for treating cancer patients that include administering at least one or more hybrid derivatives of paclitaxel that simultaneously display improved aqueous solubility, chemical stability under physiological conditions, a decreased liability toward multi-drug resistance, and in certain instances enhanced selective toxicity toward cancer cells compared to normal cells. The derivative, paclitaxel substituted with at least one or more polar appendages at either the 7- or 10- positions as defined by a formula "7-OR-10-OR'-paclitaxel", is either deployed alone or in 10 combination protocols with other chemotherapeutic agents.
摘要:
A method for removing acyl-groups appended by an ester linkage to the 2'-hydroxyl group present in paclitaxel-related molecules comprising treatment with alcohol under non-acidic conditions. 2',7-bis-Monochloroacetylpaclitaxel analogs are converted to their corresponding 7-monochloroacetyl derivatives by treatment with alcohol under non-acidic conditions.