119646-49-0Relevant articles and documents
Gonadotropin releasing hormone receptor antagonists
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Page/Page column 25-26, (2010/02/15)
The present invention relates to Gonadotropin Releasing Hormone (“GnRH”) (also known as Leutinizing Hormone Releasing Hormone) receptor antagonists.
Photochemical Alkylation, Hydroxyalkylation, and Alkoxylation of Pyridinecarboxamides in Alcohol
Sugimori, Akira,Itoh, Hiroshi,Kanai, Mitsuharu,Itoh, Nobuko,Sugiyama, Toru
, p. 2837 - 2846 (2007/10/02)
The UV-irradiation of 2- and 4-pyridinecarboxamides in alcohol brings about alkylation and/or hydroxyalkylation in the pyridine ring.In the irradiation of 3-pyridinecarboxamide in the presence of sulfuric acid, ionic reaction (alkoxylation at the 2- and 6-position) and radical reaction (alkylation at the 4- and 6-position) occur in parallel.The effects of quenchers indicate that two alkylation products originate from one excited triplet state which is quenched by energy-transfer mechanism and that two alkoxylation products originate from the excited singlet state.