2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE
Two new alexines have been isolated from Castanospermum australe. The structure of 1,7a-diepialexine was firmly established by X-ray crystallographic analysis of the corresponding 1,7-isopropylidene derivative. The structure of the second new alexine was tentatively assigned as 7,7a-diepialexine or...
| Main Authors: | , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1990
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| _version_ | 1797094341091524608 |
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| author | Nash, R Fellows, L Dring, J Fleet, G Girdhar, A Ramsden, N Peach, J Hegarty, M Scofield, A |
| author_facet | Nash, R Fellows, L Dring, J Fleet, G Girdhar, A Ramsden, N Peach, J Hegarty, M Scofield, A |
| author_sort | Nash, R |
| collection | OXFORD |
| description | Two new alexines have been isolated from Castanospermum australe. The structure of 1,7a-diepialexine was firmly established by X-ray crystallographic analysis of the corresponding 1,7-isopropylidene derivative. The structure of the second new alexine was tentatively assigned as 7,7a-diepialexine or its enantiomer. The abilities of naturally occurring alexines to inhibit mouse gut disaccharidase and fungal glucan 1,4-α-glucosidase are compared. © 1990. |
| first_indexed | 2024-03-07T04:12:47Z |
| format | Journal article |
| id | oxford-uuid:c86695e0-9e0b-4afb-8f35-ac3435243094 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T04:12:47Z |
| publishDate | 1990 |
| record_format | dspace |
| spelling | oxford-uuid:c86695e0-9e0b-4afb-8f35-ac34352430942022-03-27T06:51:50Z2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALEJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c86695e0-9e0b-4afb-8f35-ac3435243094EnglishSymplectic Elements at Oxford1990Nash, RFellows, LDring, JFleet, GGirdhar, ARamsden, NPeach, JHegarty, MScofield, ATwo new alexines have been isolated from Castanospermum australe. The structure of 1,7a-diepialexine was firmly established by X-ray crystallographic analysis of the corresponding 1,7-isopropylidene derivative. The structure of the second new alexine was tentatively assigned as 7,7a-diepialexine or its enantiomer. The abilities of naturally occurring alexines to inhibit mouse gut disaccharidase and fungal glucan 1,4-α-glucosidase are compared. © 1990. |
| spellingShingle | Nash, R Fellows, L Dring, J Fleet, G Girdhar, A Ramsden, N Peach, J Hegarty, M Scofield, A 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title | 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title_full | 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title_fullStr | 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title_full_unstemmed | 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title_short | 2 ALEXINES [3-HYDROXYMETHYL-1,2,7-TRIHYDROXYPYRROLIZIDINES] FROM CASTANOSPERMUM-AUSTRALE |
| title_sort | 2 alexines 3 hydroxymethyl 1 2 7 trihydroxypyrrolizidines from castanospermum australe |
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