Zobrazeno 1 - 10
of 33
pro vyhledávání: '"H. J. J. Pabon"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 90:961-973
Hydrogenation of skipped polyynoic acids and esters over Lindlar's catalyst in the presence of quinoline proceeds with optimum results in light petroleum, ethyl acetate, or acetone at room temperature, yielding the corresponding all-cis polyenoic com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ed481dfa1c3e8fa0cab6bbe0fcb4999
https://doi.org/10.1002/recl.19710900904
https://doi.org/10.1002/recl.19710900904
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 85:1233-1250
The enzyme specificity in the biosynthesis of prostaglandins has been investigated by incubation of a particulate fraction of sheep vesicular glands with ω6 tri- and tetraenoic C18 - C22 fatty acids and isomers of ω6 eicosatrienoic acid (20: 3 ω6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5f25c0f7bf06f567f0e65999e7217cf
https://doi.org/10.1002/recl.19660851210
https://doi.org/10.1002/recl.19660851210
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 94:257-261
Various 2-substituted all-cis-8,11,14-eicosatrienoic acids have been prepared via coupling of all-cis-6,9,12-octadecatrienyl methanesulfonate with diethyl malonate, substituted diethyl malonates, ethyl cyanoacetate or ethyl 2-cyanohexanoate. The subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f861ca512c0feca7650964d8b39c3e18
https://doi.org/10.1002/recl.19750941204
https://doi.org/10.1002/recl.19750941204
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 82:1015-1025
The usefulness of hexa-2,5-diyn-1-ol as an intermediate in the synthesis of arachidonic acid, poly-yn alcohols and docosa-4,7,10,13,16,19-hexaynoic acid is demonstrated. Difficulties in the partial reduction of the latter product to the corresponding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e0822f8da989342e38e02dc59f4c52f
https://doi.org/10.1002/recl.19630821010
https://doi.org/10.1002/recl.19630821010
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 94:262-273
The synthesis of the following groups of acids is described: (a) 3-Methyl-c-2,c-8,c-11,c-14-, and 3-methyl-t-2,c-8,c-11,c-14-eicosatetraenoic acid and 3-methyl-c-8,c-11,c-14-eicosatrienoic acid, (b) c-8,c-11,c-14-eicosatrien-5-ynoic acid, (c) c-2,3-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f87731a1879294a9cc9793ea581418c6
https://doi.org/10.1002/recl.19750941205
https://doi.org/10.1002/recl.19750941205
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 87:461-480
All-cis 8,11,14-octadecatrienoic-(18:3 ω4), nonadecatrienoic-(19:3 ω5), heneicosatrienoic-(21:3 ω7), docosatrienoic-(22:3 ω8) and 5,8,11,14-nonadecatetraenoic-(19:4 ω5) and heneicosatetraenoic-(21:4 ω7) acid were synthesized. These fatty acids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b4edcf611105f0262ae9d354b35b5c3
https://doi.org/10.1002/recl.19680870414
https://doi.org/10.1002/recl.19680870414
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 90:943-960
A series of polyunsaturated fatty acids has been tested on essential fatty acid activity and as precursors of prostaglandins. It was confirmed that biological activity of all-cis 8,11,14-trienoates and 5,8,11,14-tetraenoates is restricted to acids wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ed8b2f54d5742c7feeb30073f9bca00
https://doi.org/10.1002/recl.19710900903
https://doi.org/10.1002/recl.19710900903
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 99:132-137
For studies into the relationship between their physical properties and chemical structure, several polyunsaturated fatty acids related to (Z,Z,Z)-6,9,12-octadecatrienoic acid and (Z,Z,Z)-8,11,14-eicosatrienoic acid were synthesized. Methyl (E,Z,Z)-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a219a4be4f5e88b0d6cfd289ad535c
https://doi.org/10.1002/recl.19800990409
https://doi.org/10.1002/recl.19800990409
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 89:1043-1053
By the reaction of 3-(3′-acetoxyoctyl)-2-(6′-carboxyhexyl)-2-cyclopenten-1-one, the acetoxy derivative of Prostaglandin E1 - 237 (PGE1 - 237), with N-bromosuccinimide in carbon tetrachloride, followed by treatment of the reaction product with sil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473aac6b29a0a77876ec83c2140b804b
https://doi.org/10.1002/recl.19700891006
https://doi.org/10.1002/recl.19700891006
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 96:172-175
On the basis of trans-2-hexene-1,6-diol and trans-2-octenol, both obtained by trans reduction of their acetylenic precursors with sodium in liquid ammonia, trans-5-eicosene-8,1 1,14-triynoic acid and trans- 14-eicosene-5,8,11-triynoic acid were built
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f68b9f24644f2f60929f0639e82a541
https://doi.org/10.1002/recl.19770960608
https://doi.org/10.1002/recl.19770960608