525-72-4Relevant articles and documents
Method for separating and purifying water-soluble catechol type tetrahydroisoquinoline alkaloid by using macroporous resin
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Paragraph 0004; 0048; 0058; 0088-0090, (2020/04/02)
The invention provides a method for separating and purifying water-soluble catechol type tetrahydroisoquinoline alkaloid by using a macroporous resin, wherein the water-soluble catechol type tetrahydroisoquinoline alkaloid has a structure represented by a
Synthesis, Purification, and Selective β2-AR Agonist and Bronchodilatory Effects of Catecholic Tetrahydroisoquinolines from Portulaca oleracea
Yang, Er-Lan,Sun, Bin,Huang, Zi-Yi,Lin, Jian-Guang,Jiao, Bo,Xiang, Lan
, p. 2986 - 2993 (2019/11/03)
A green, biomimetic, phosphate-mediated Pictet-Spengler reaction was used in the synthesis of three catecholic tetrahydroisoquinolines, 1, 2, and 12, present in the medicinal plant Portulaca oleracea, as well as their analogues 3-11, 13, and 14, with dopa
Phosphate mediated biomimetic synthesis of tetrahydroisoquinoline alkaloids
Pesnot, Thomas,Gershater, Markus C.,Ward, John M.,Hailes, Helen C.
supporting information; experimental part, p. 3242 - 3244 (2011/05/05)
A one-pot synthesis of tetrahydroisoquinoline alkaloids in a phosphate buffer has been achieved, and a reaction mechanism proposed. The utilisation of mild reaction conditions readily afforded a range of isoquinolines, including norcoclaurine.