Ram, Vishnu Ji; Haque, Navedul; Guru, P. Y., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 10, p. 962 - 965
作者:Ram, Vishnu Ji、Haque, Navedul、Guru, P. Y.、Shoeb, A.
DOI:——
日期:——
KAMBI SATOSHI; SAITO KOJI; KISHI HIROSHI; SAKURAI AKIO; MIDORIKAWA HIROSH+, SYNTHESIS, 1979, NO 4,287-289
作者:KAMBI SATOSHI、 SAITO KOJI、 KISHI HIROSHI、 SAKURAI AKIO、 MIDORIKAWA HIROSH+
DOI:——
日期:——
Laccase-Catalyzed Domino Reaction between Catechols and 6-Substituted 1,2,3,4-Tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarbonitriles for the Synthesis of Pyrimidobenzothiazole Derivatives
作者:Heba T. Abdel-Mohsen、Jürgen Conrad、Uwe Beifuss
DOI:10.1021/jo401193e
日期:2013.8.16
The laccase-catalyzed dominoreaction between catechols and 6-substituted 1,2,3,4-tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarbonitriles using aerial O2 as the oxidant delivers new pyrimidobenzothiazole derivatives. The complete structure elucidation of the ring-proton deficient heterocyclic products and the unambiguous determination of the regioselectivity of the reactions have been achieved by extended