New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite
Bruno Danieli
1, 2
,
Giordano LESMA
1, 2
,
Daniele Passarella
1, 2
,
Davide Prosperi
1, 2
,
Alessandro Sacchetti
1, 2
,
Alessandra Silvani
1, 2
,
Riccardo Destro
3
,
Emanuela May
3
,
Ezio Bombardelli
4
2
fax: +39‐2‐50314078)
4
Indena S.p.A., Via Ortles 12, I‐20122 Milano
Publication type: Journal Article
Publication date: 2003-06-01
scimago Q2
wos Q3
SJR: 0.491
CiteScore: 3.0
Impact factor: 1.8
ISSN: 0018019X, 15222675
Catalysis
Organic Chemistry
Drug Discovery
Biochemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
Reaction of N-deacetylthiocolchicine (3) and N-deacetylcolchicine (4) with nitrous acid (HONO) furnished the new tetracyclic colchicinoids 5 and 6, as well as the Demyanov-rearrangement products 7 and 8. Starting from 3, the pyrazole-containing tetracycle 9 was obtained. The novel compounds were characterized spectroscopically, and an X-ray crystal-structure analysis of 5 allowed us to establish the absolute configurations at the stereogenic centers.
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Total citations:
6
Citations from 2024:
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(16.67%)
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Danieli B. et al. New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite // Helvetica Chimica Acta. 2003. Vol. 86. No. 6. pp. 2082-2089.
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Danieli B., LESMA G., Passarella D., Prosperi D., Sacchetti A., Silvani A., Destro R., May E., Bombardelli E. New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite // Helvetica Chimica Acta. 2003. Vol. 86. No. 6. pp. 2082-2089.
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RIS
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TY - JOUR
DO - 10.1002/hlca.200390164
UR - https://doi.org/10.1002/hlca.200390164
TI - New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite
T2 - Helvetica Chimica Acta
AU - Danieli, Bruno
AU - LESMA, Giordano
AU - Passarella, Daniele
AU - Prosperi, Davide
AU - Sacchetti, Alessandro
AU - Silvani, Alessandra
AU - Destro, Riccardo
AU - May, Emanuela
AU - Bombardelli, Ezio
PY - 2003
DA - 2003/06/01
PB - Wiley
SP - 2082-2089
IS - 6
VL - 86
SN - 0018-019X
SN - 1522-2675
ER -
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BibTex (up to 50 authors)
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@article{2003_Danieli,
author = {Bruno Danieli and Giordano LESMA and Daniele Passarella and Davide Prosperi and Alessandro Sacchetti and Alessandra Silvani and Riccardo Destro and Emanuela May and Ezio Bombardelli},
title = {New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite},
journal = {Helvetica Chimica Acta},
year = {2003},
volume = {86},
publisher = {Wiley},
month = {jun},
url = {https://doi.org/10.1002/hlca.200390164},
number = {6},
pages = {2082--2089},
doi = {10.1002/hlca.200390164}
}
Cite this
MLA
Copy
Danieli, Bruno, et al. “New Tetracyclic Colchicinoids from the Reaction of N-Deacetylthiocolchicine and N-Deacetylcolchicine with Nitrous Acid and tert-Butyl Nitrite.” Helvetica Chimica Acta, vol. 86, no. 6, Jun. 2003, pp. 2082-2089. https://doi.org/10.1002/hlca.200390164.