Two ambuic acid dimers derived from homo-endo Diels-Alder reaction from Pestalotiopsis versicolor
Two new dimers of ambuic acid, pestaloversicoloric acids A (1) and B (2), and a known derivative, 13(S)-hydroxyambuic acid (3), were isolated from the static fermentation product of Pestalotiopsis versicolor. The structural identification was accomplished via analyses on the data of HR-MS, 1 D and 2 D NMR, and ECD. Different from the well-known exo-type dimer, torreyanic acid, compounds 1 and 2 represent the first example of endo-type product derived from the intermolecular Diels-Alder reaction of two molecules of ambuic acid derivative with the identical absolute stereochemistry.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:25 |
|---|---|
| Enthalten in: |
Journal of Asian natural products research - 25(2023), 7 vom: 20. Juli, Seite 641-649 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Li, Dan-Yi [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Ambuic acid |
|---|
| Anmerkungen: |
Date Completed 19.07.2023 Date Revised 19.07.2023 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1080/10286020.2022.2132480 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM347792804 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM347792804 | ||
| 003 | DE-627 | ||
| 005 | 20231226034658.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1080/10286020.2022.2132480 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1159.xml |
| 035 | |a (DE-627)NLM347792804 | ||
| 035 | |a (NLM)36264599 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Li, Dan-Yi |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Two ambuic acid dimers derived from homo-endo Diels-Alder reaction from Pestalotiopsis versicolor |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 19.07.2023 | ||
| 500 | |a Date Revised 19.07.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Two new dimers of ambuic acid, pestaloversicoloric acids A (1) and B (2), and a known derivative, 13(S)-hydroxyambuic acid (3), were isolated from the static fermentation product of Pestalotiopsis versicolor. The structural identification was accomplished via analyses on the data of HR-MS, 1 D and 2 D NMR, and ECD. Different from the well-known exo-type dimer, torreyanic acid, compounds 1 and 2 represent the first example of endo-type product derived from the intermolecular Diels-Alder reaction of two molecules of ambuic acid derivative with the identical absolute stereochemistry | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Ambuic acid | |
| 650 | 4 | |a Diels-Alder reaction | |
| 650 | 4 | |a Pestalotiopsis versicolor | |
| 650 | 4 | |a endo-product | |
| 650 | 7 | |a ambuic acid |2 NLM | |
| 650 | 7 | |a Cyclohexanones |2 NLM | |
| 700 | 1 | |a Zhang, Xiao-Ling |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Zhan-Lin |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of Asian natural products research |d 1998 |g 25(2023), 7 vom: 20. Juli, Seite 641-649 |w (DE-627)NLM111603552 |x 1477-2213 |7 nnns |
| 773 | 1 | 8 | |g volume:25 |g year:2023 |g number:7 |g day:20 |g month:07 |g pages:641-649 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1080/10286020.2022.2132480 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 25 |j 2023 |e 7 |b 20 |c 07 |h 641-649 | ||