ACID ANHYDRIDES AND PREPARATION AND USE THEREOF
Anhydrides of general formula (I), wherein Ar is an aryl radical, and either R1 is C6H5-CO or (CH3)3C-O-CO, R2 is a hydrogen atom and R3 is a hydroxy function protective grouping, or R1 is (CH3)3C-O-CO and R2 and R3 together form a saturated 5 or 6-membered heterocyclic ring; preparation thereof; an...
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| Main Author | |
|---|---|
| Format | Patent |
| Language | English Slovak |
| Published |
08.11.1999
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | Anhydrides of general formula (I), wherein Ar is an aryl radical, and either R1 is C6H5-CO or (CH3)3C-O-CO, R2 is a hydrogen atom and R3 is a hydroxy function protective grouping, or R1 is (CH3)3C-O-CO and R2 and R3 together form a saturated 5 or 6-membered heterocyclic ring; preparation thereof; and uses thereof for preparing taxane derivatives having general formula (III), wherein R = H, acetyl; R1 is C6H5-CO or (CH3)3C-O-CO, and having antitumoral properties. |
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| AbstractList | Anhydrides of general formula (I), wherein Ar is an aryl radical, and either R1 is C6H5-CO or (CH3)3C-O-CO, R2 is a hydrogen atom and R3 is a hydroxy function protective grouping, or R1 is (CH3)3C-O-CO and R2 and R3 together form a saturated 5 or 6-membered heterocyclic ring; preparation thereof; and uses thereof for preparing taxane derivatives having general formula (III), wherein R = H, acetyl; R1 is C6H5-CO or (CH3)3C-O-CO, and having antitumoral properties. |
| Author | MAS JEAN-MANUEL |
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| Notes | Application Number: SK19940000929 |
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| Snippet | Anhydrides of general formula (I), wherein Ar is an aryl radical, and either R1 is C6H5-CO or (CH3)3C-O-CO, R2 is a hydrogen atom and R3 is a hydroxy function... |
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| SubjectTerms | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY |
| Title | ACID ANHYDRIDES AND PREPARATION AND USE THEREOF |
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