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Tissue distribution, core biosynthesis and diversification of pyrrolizidine alkaloids of the lycopsamine type in three Boraginaceae species

STEM and diversification

[No authors listed]
GSID: iFQmNef_Av4J
C Frölich, D Ober, T Hartmann - Phytochemistry, 2007 - Elsevier

… The inflorescences with all developmental flower stages possess 71% of total plant PAs (Table 1), whereas the vegetative shoot including leaves and all stem parts display only 10%; …

Cite
Frölich, C., Ober, D., & Hartmann, T. (2007). Tissue distribution, core biosynthesis and diversification of pyrrolizidine alkaloids of the lycopsamine type in three Boraginaceae species. Phytochemistry, 68(7), 1026-1037.
Frölich, Cordula, Dietrich Ober, and Thomas Hartmann. "Tissue distribution, core biosynthesis and diversification of pyrrolizidine alkaloids of the lycopsamine type in three Boraginaceae species." Phytochemistry 68.7 (2007): 1026-1037.
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Alkaloids of the stem bark of Alstonia lanceolifera

STEM and men

Massiot G.
GSID: 9p6Yxme10jQJ
…, B Richard, T Sevenet, G Massiot, L Le Men-Olivier - Phytochemistry, 1982 - Elsevier

Nine indole alkaloids were identified from the stem bark of Alstonia lanceolifera: (−)-lochnericine, 10,11-dimethoxy 1-methyldeacetylpicraline 3′,4′,5′-trimethoxybenzoate, 10,11-…

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Ravao, T., Richard, B., Sevenet, T., Massiot, G., & Le Men-Olivier, L. (1982). Alkaloids of the stem bark of Alstonia lanceolifera. Phytochemistry, 21(8), 2160-2161.
Ravao, T., et al. "Alkaloids of the stem bark of Alstonia lanceolifera." Phytochemistry 21.8 (1982): 2160-2161.
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Alkaloids from stem bark and leaves of Peschiera buchtieni

STEM and men

[No authors listed]
GSID: 1yb9tegY5VkJ
…, C Moreti, M Zèches-Hanrot, L Le Men-Olivier - Phytochemistry, 1995 - Elsevier

During an investigation of the stem bark and leaves of Peschiera buchtieni, 34 alkaloids were isolated. Eight new alkaloids were obtained from the stem bark, N-methyl-pericyclivine, 18,…

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Azoug, M., Loukaci, A. L. I., Richard, B., Nuzillard, J. M., Moreti, C., Zèches-Hanrot, M., & Le Men-Olivier, L. (1995). Alkaloids from stem bark and leaves of Peschiera buchtieni. Phytochemistry, 39(5), 1223-1228.
Azoug, Mahfoud, et al. "Alkaloids from stem bark and leaves of Peschiera buchtieni." Phytochemistry 39.5 (1995): 1223-1228.
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Alkaloids from leaves and stem bark of Ervatamia peduncularis

STEM and men

[No authors listed]
GSID: U1NBvy0qC0oJ
…, H Schaller, HA Hadi, T Sévenet, L Le Men-Olivier - Phytochemistry, 1995 - Elsevier

Chemical study of the leaves and stem bark of Ervatamia peduncularis afforded two novel bisindole alkaloids, pedunculine and peduncularidine, together with seven known alkaloids, …

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Zèches-Hanrot, M., Nuzillard, J. M., Richard, B., Schaller, H., Hadi, H. A., Sévenet, T., & Le Men-Olivier, L. (1995). Alkaloids from leaves and stem bark of Ervatamia peduncularis. Phytochemistry, 40(2), 587-591.
Zèches-Hanrot, Monique, et al. "Alkaloids from leaves and stem bark of Ervatamia peduncularis." Phytochemistry 40.2 (1995): 587-591.
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Alkaloids from leaves and stem bark of Ervatamia polyneura

STEM and men

David B.
GSID: 34NEfQX-AFUJ
…, B David, T Sevenet, M Zeches, L Le Men-Olivier - Phytochemistry, 1990 - Elsevier

Twenty-three alkaloids were isolated from leaves and stem bark of Ervatamia polyneura, four of which are new: vobasenal, 16-epivobasenal, 3-oxo-19-epiheyneanine and 3-hydroxy-3,4…

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Clivio, P., Richard, B., Hadi, H. A., David, B., Sevenet, T., Zeches, M., & Le Men-Olivier, L. (1990). Alkaloids from leaves and stem bark of Ervatamia polyneura. Phytochemistry, 29(9), 3007-3011.
Clivio, Pascale, et al. "Alkaloids from leaves and stem bark of Ervatamia polyneura." Phytochemistry 29.9 (1990): 3007-3011.
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On the synthesis of quinoline alkaloids in plants. 2. Fermentativ conversion of the penicillin alkaloids cyclopenin and cyclopenol to viridicatin and …

pipeline programs

[No authors listed]
GSID: 7YZTyqKuCdoJ
M Luckner - European journal of biochemistry, 1967 - pubmed.ncbi.nlm.nih.gov

[On the synthesis of quinoline alkaloids in plants. 2. Fermentativ conversion of the penicillin alkaloids cyclopenin and cyclopenol to viridicatin and viridicatol] [On the synthesis of …

Cite
Luckner, M. (1967). On the synthesis of quinoline alkaloids in plants. 2. Fermentativ conversion of the penicillin alkaloids cyclopenin and cyclopenol to viridicatin and viridicatol. European journal of biochemistry, 2(1), 74-78.
Luckner, M. "On the synthesis of quinoline alkaloids in plants. 2. Fermentativ conversion of the penicillin alkaloids cyclopenin and cyclopenol to viridicatin and viridicatol." European journal of biochemistry 2.1 (1967): 74-78.
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Alkaloids from stem-bark ofTonduzia pittieri

STEM and men

Massiot G.
GSID: nl5RVFYkiqUJ
AM Morfaux, P Mouton, G Massiot, L Le Men-Olivier - Phytochemistry, 1990 - Elsevier

Six alkaloids have been identified from the stem-bark ofTonduzia pittieri (Alstonia pittieri) collected in Guatemala. They consist of four new compounds; 11-methoxy-17-epivincamajine, …

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Morfaux, A. M., Mouton, P., Massiot, G., & Le Men-Olivier, L. (1990). Alkaloids from stem-bark ofTonduzia pittieri. Phytochemistry, 29(10), 3345-3349.
Morfaux, Anne-Marie, et al. "Alkaloids from stem-bark ofTonduzia pittieri." Phytochemistry 29.10 (1990): 3345-3349.
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Alkaloids from the leaves and stem bark of Ervatamia malaccensis

STEM and men

[No authors listed]
GSID: RwioyCdG8kAJ
P Clivio, B Richard, M Zeches, L Le Men-Olivier… - Phytochemistry, 1990 - Elsevier

Chemical investigation of the leaves and stem bark of Ervatamia malaccensis afforded two novel alkaloids, N(1)-methoxymethuenine and N(1)-methoxy-19,20-dehydroervatamine …

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Clivio, P., Richard, B., Zeches, M., Le Men-Olivier, L., Goh, S. H., David, B., & Sevenet, T. (1990). Alkaloids from the leaves and stem bark of Ervatamia malaccensis. Phytochemistry, 29(8), 2693-2696.
Clivio, Pascale, et al. "Alkaloids from the leaves and stem bark of Ervatamia malaccensis." Phytochemistry 29.8 (1990): 2693-2696.
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Alkaloids from leaves and stem bark of Ervatamia corymbosa

STEM and men

[No authors listed]
GSID: sPj8e9ZH11oJ
…, H Schaller, T Sévenet, L Le Men-Olivier - Planta …, 1995 - thieme-connect.com

Ervatainia corymbosa Roxb. ex Wall (Apocynaceae) is a tree growing to 15 meters in height in Ma-laysia. The different parts of this plant are used in tradi-tional medicine for treatment of …

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Zèches, M., Mesbah, K., Loukaci, A., Richard, B., Schaller, H., Sévenet, T., & Le Men-Olivier, L. (1995). Alkaloids from leaves and stem bark of Ervatamia corymbosa. Planta medica, 61(01), 97-97.
Zèches, M., et al. "Alkaloids from leaves and stem bark of Ervatamia corymbosa." Planta medica 61.01 (1995): 97-97.
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Pyrrolizidine alkaloids in the arctiid mothHyalurga syma

field stations

Trigo JR.
GSID: 5A7Y7EiDoY4J
JR Trigo, L Witte, KS Brown, T Hartmann… - Journal of Chemical …, 1993 - Springer

The arctiid moth Hyalurga syma (subfamily Pericopinae) sequesters pyrrolizidine alkaloids (PAs) from its larval food plant Heliotropium transalpinum (Boraginaceae). Colorimetric …

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Trigo, J. R., Witte, L., Brown, K. S., Hartmann, T., & Barata, L. E. (1993). Pyrrolizidine alkaloids in the arctiid mothHyalurga syma. Journal of Chemical Ecology, 19(4), 669-679.
Trigo, José Roberto, et al. "Pyrrolizidine alkaloids in the arctiid mothHyalurga syma." Journal of Chemical Ecology 19.4 (1993): 669-679.
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Crambines C1 and C2: Two Further Ichthyotoxic Guanidine Alkaloids from the Sponge Crambe crambe.

Journal of natural products

Berlinck RG, Braekman JC, Daloze D, Bruno I, Riccio R, Rogeau D, Amade P.
PMID: 24697558
J Nat Prod. 1992 Apr 01;55(4):528-32. doi: 10.1021/np50082a026.

No abstract available.

Cite
Berlinck RG, Braekman JC, Daloze D, et al. Crambines C1 and C2: Two Further Ichthyotoxic Guanidine Alkaloids from the Sponge Crambe crambe. J Nat Prod. 1992;55(4):528-32doi: 10.1021/np50082a026.
Berlinck, R. G., Braekman, J. C., Daloze, D., Bruno, I., Riccio, R., Rogeau, D., & Amade, P. (1992). Crambines C1 and C2: Two Further Ichthyotoxic Guanidine Alkaloids from the Sponge Crambe crambe. Journal of natural products, 55(4), 528-32. https://doi.org/10.1021/np50082a026
Berlinck, R G, et al. "Crambines C1 and C2: Two Further Ichthyotoxic Guanidine Alkaloids from the Sponge Crambe crambe." Journal of natural products vol. 55,4 (1992): 528-32. doi: https://doi.org/10.1021/np50082a026
Berlinck RG, Braekman JC, Daloze D, Bruno I, Riccio R, Rogeau D, Amade P. Crambines C1 and C2: Two Further Ichthyotoxic Guanidine Alkaloids from the Sponge Crambe crambe. J Nat Prod. 1992 Apr 01;55(4):528-32. doi: 10.1021/np50082a026. PMID: 24697558.
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Hybrid Monoterpenoid Indole Alkaloids Obtained as Artifacts from Rauvolfia tetraphylla.

Natural products and bioprospecting

Gao Y, Zhou DS, Hai P, Li Y, Wang F.
PMID: 26416155
Nat Prod Bioprospect. 2015 Oct;5(5):247-53. doi: 10.1007/s13659-015-0074-2. Epub 2015 Sep 29.

Five new hybrid monoterpenoid indole alkaloids bearing an unusual 2,2-dimethyl-4-oxopiperidin-6-yl moiety, namely rauvotetraphyllines F-H (1, 3, 4), 17-epi-rauvotetraphylline F (2) and 21-epi-rauvotetraphylline H (5), were isolated from the aerial parts of Rauvolfia tetraphylla. Their structures were established by extensive...

Cite
Gao Y, Zhou DS, Hai P, et al. Hybrid Monoterpenoid Indole Alkaloids Obtained as Artifacts from Rauvolfia tetraphylla. Nat Prod Bioprospect. 2015;5(5):247-53doi: 10.1007/s13659-015-0074-2.
Gao, Y., Zhou, D. S., Hai, P., Li, Y., & Wang, F. (2015). Hybrid Monoterpenoid Indole Alkaloids Obtained as Artifacts from Rauvolfia tetraphylla. Natural products and bioprospecting, 5(5), 247-53. https://doi.org/10.1007/s13659-015-0074-2
Gao, Yuan, et al. "Hybrid Monoterpenoid Indole Alkaloids Obtained as Artifacts from Rauvolfia tetraphylla." Natural products and bioprospecting vol. 5,5 (2015): 247-53. doi: https://doi.org/10.1007/s13659-015-0074-2
Gao Y, Zhou DS, Hai P, Li Y, Wang F. Hybrid Monoterpenoid Indole Alkaloids Obtained as Artifacts from Rauvolfia tetraphylla. Nat Prod Bioprospect. 2015 Oct;5(5):247-53. doi: 10.1007/s13659-015-0074-2. Epub 2015 Sep 29. PMID: 26416155; PMCID: PMC4607677.
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Showing 1 to 12 of 4320 entries