Zobrazeno 1 - 10
of 92
pro vyhledávání: '"S.K. Paknikar"'
Publikováno v:
Journal of Natural Products. 60:1041-1042
A revised structure was deduced for alboctalol from NMR studies. Racemic alboctalol octamethyl ether was synthesized by treatment of oxyresveratrol tetramethyl ether with acid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe374ebb7266fdd2dfc5cb6f71552f31
https://doi.org/10.1021/np9701788
https://doi.org/10.1021/np9701788
Publikováno v:
Tetrahedron Letters. 18:2121-2124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95927a3e024f6f87d0affb2fa4ee4fa9
https://doi.org/10.1016/s0040-4039(01)83697-2
https://doi.org/10.1016/s0040-4039(01)83697-2
Publikováno v:
Tetrahedron. 39:2323-2367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45b5b314b44d69a5ddb1f6527443e56f
https://doi.org/10.1016/s0040-4020(01)91961-1
https://doi.org/10.1016/s0040-4020(01)91961-1
Autor:
V. S. Dalavoy, U. R. Nayak, Sudam S. Tavale, K. R. Acharya, V. B. Deodhar, T. N. Guru Row, V.P. Kamat, H.R. Shitole, S.K. Paknikar
Publikováno v:
Tetrahedron Letters. 24:4739-4742
An X-ray crystal structure analysis of alloisolongifolol- p -nitrobenzoate as 4 has necessitated a revision of the earlier assigned structure 3 to 5 for alloisolongifolene, the parent hydrocarbon.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4845f85c3cb816bf7b7f326cb8be66
https://doi.org/10.1016/s0040-4039(00)86244-9
https://doi.org/10.1016/s0040-4039(00)86244-9
Publikováno v:
Tetrahedron Letters. 21:2249-2252
A new diterpene alcohol, stoechospermol has been isolated from Stoechospermum marginatum (Dictyotaceae) and shown to possess structure(1) containing a novel carbon skeleton related to isopatchoulane. The structure assignment rests heavily on spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd29b2ce63d4c9071e93109b0e652125
https://doi.org/10.1016/0040-4039(80)80016-5
https://doi.org/10.1016/0040-4039(80)80016-5
Publikováno v:
Tetrahedron Letters. 16:2973-2976
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c38004a0d22fcdf887e09acbcb0b8ab
https://doi.org/10.1016/s0040-4039(00)75047-7
https://doi.org/10.1016/s0040-4039(00)75047-7
Publikováno v:
Tetrahedron. 22:1917-1927
β-Bergamotene, in Indian valerian root oil, is a sesquiterpene analogue of β-pinene. Its structure has been established as I by application of physical methods and chemical degradations to known compounds, pinane (XXIX) and bicycloekasantalic lacto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd8cdd00f3a322e61987901fdfa5cb8
https://doi.org/10.1016/s0040-4020(01)82265-1
https://doi.org/10.1016/s0040-4020(01)82265-1
Publikováno v:
Tetrahedron. 20:1289-1300
Two new sesquiterpenes, hydroxyvaleranone and its acetyl derivative, have been isolated from Indian valerian root oil (Valeriana wallichi). On the basis of NMR spectral results along with other spectroscopic, analytical and chemical data, structure I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a7895103257c5ba496cdadcbcbe11c7
https://doi.org/10.1016/s0040-4020(01)98993-8
https://doi.org/10.1016/s0040-4020(01)98993-8
Autor:
W. Klyne, F. Šorm, Sasanka Chandra Bhattacharyya, V. Herout, S.K. Paknikar, M. Romaňuk, J. Křepinský, K.S. Kulkarni, C.S. Narayanan
Publikováno v:
Tetrahedron Letters. 5:1443-1448
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3624810d02e9ba656e9db3c97ae84fd
https://doi.org/10.1016/s0040-4039(01)89509-5
https://doi.org/10.1016/s0040-4039(01)89509-5
Autor:
S.K. Paknikar, B.V. Bapat, C.S. Narayanan, S. Kanthamani, Sasanka Chandra Bhattacharyya, K.S. Kulkarni, G.R. Kelkar, A.S. Vaidya, G.Lakshmi Kumari, S.N. Kulkarni
Publikováno v:
Tetrahedron. 20:963-968
Indian valerian root oil obtained from the roots of the plant V. wallichi collected from different areas has been examined. Neutral portion of the oil contains ar-curcumene, α,β,γ-patchoulenes, patchouli alcohol, β-sitosterol, valeranone, maali-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f74e7a822c167f2bc819a0836d1c44
https://doi.org/10.1016/s0040-4020(01)98430-3
https://doi.org/10.1016/s0040-4020(01)98430-3