
Tetrahedron Letters p. 1971 - 1974 (1982)
Update date:2022-08-03
Topics:
Ray, John A.
Harris, Thomas M.
Condensations of the anions of acetone, acetophenone, acetylacetone and benzoylacetone with 4,6-dimethoxy-2-pyrone afforded good yields of the corresponding 6 substituted 4-methoxy-2-pyrones which were converted to the 4-hydroxy analogs by demethylation with iodotrimethylsilane.
View MoreShanghai Xinda Pharmaceuticals Co., Ltd.
Contact:86-21-33692333-8008
Address:999 Linxian Road, Jinshan Industrial Park, Shanghai, China
Xi'an Kaixiang Photoelectric Technology Co., Ltd
website:http://www.kxmaterials.com/
Contact:86-29-15991651477
Address:Building 6, Biopharmaceutical Industry R&D Cluster Base, No. 16, Caotang 4th Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province, China
Shanghai ZaiQi Bio-Tech Co., Ltd.,
Contact:+86-21-5482 4098
Address:Bldg. No.7, No.201 MinYi Rd,Songjiang CaoHeJing High-Tech Park Shanghai 201516 P,R,China
Beijing Mashi Fine Chemical Co.,Ltd.
Contact:+86-10-61271592
Address:Room 506, Section B, Kaichi Mansion, Industrial Development
Shanghai Send Pharmaceutical Technology Co., Ltd.
website:http://www.shsendpharma.com
Contact:021-58088081, +8613585868794
Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Doi:10.1007/s11164-011-0333-8
(2012)Doi:10.1021/ja027819s
(2003)Doi:10.1016/j.tet.2004.06.149
(2004)Doi:10.1021/jo00981a012
(1972)Doi:10.1002/chem.201503809
(2015)Doi:10.1016/j.tetlet.2012.12.010
(2013)