A photochemical aromatic annulation strategy provides efficient synthetic routes to the diterpenoid quinones (+)-danshexinkun A, danshexinkun B, danshexinkun C, (-)-dihydrotanshinone I, and tanshinone I.
Process for the preparation of cinacalcet hydrochloride
申请人:SANDOZ AG
公开号:EP1990333A1
公开(公告)日:2008-11-12
The present invention relates to a process for the preparation of cinacalcet hydrochloride which is industrially feasible and commercially viable. The synthesis of cinacalcet hydrochloride is carried out by the condensation of 3-trifluromethylphenyl propionic acid with R-(+)-1-(lnaphthyl)ethylamine.
408. Synthesis of alkylphenanthrenes. Part V. 9-Methyl-, 1 : 9-dimethyl-, and 1 : 2 : 8-trimethyl-phenanthrenes
作者:R. D. Haworth、C. R. Mavin
DOI:10.1039/jr9320002720
日期:——
SAINT-MARTINO-DESCOURS M.-A.; COTTIN M.; PACHECO H., EUR. J. MED. CHEM.-CHIM. THER., 1979, 14, NO 5, 455-462
作者:SAINT-MARTINO-DESCOURS M.-A.、 COTTIN M.、 PACHECO H.
DOI:——
日期:——
GORE P. H.; MIRI A. Y.; RINAUDO J.; BONNIER J.-M., BULL. SOC. CHIM. FRANCE, 1978, PART. 2, NO 1-2, 104-108
作者:GORE P. H.、 MIRI A. Y.、 RINAUDO J.、 BONNIER J.-M.
DOI:——
日期:——
[EN] POLYESTER RESIN, AND OPTICAL MATERIALS, FILMS AND IMAGE DISPLAY DEVICES USING THE SAME<br/>[FR] RÉSINE POLYESTER, ET MATÉRIAUX OPTIQUES, FILMS ET DISPOSITIFS D'AFFICHAGE D'IMAGES LES UTILISANT
申请人:FUJIFILM CORP
公开号:WO2011118845A1
公开(公告)日:2011-09-29
A polyester resin containing a structure represented by Formula (1) and a structure represented by Formula (2) : wherein R11 to R14 and R21 to R26 represent a hydrogen atom or a substituent; R15 to R18 represent a substituent; and at least one of R21 to R26 represents a substituent.