✦ LIBER ✦

Synthesis and properties of 7-hydroxy-8-phenylxanthine and its derivatives. Disproportionation to derivatives of 8-phenylxanthine and 6-amino-5-nitrosouracil

✍ Scribed by Gury Zvilichovsky; Herzel Garbi; Eliahu Nemes

Book ID: 112126670
Publisher: Journal of Heterocyclic Chemistry
Year: 1982
Tongue: English
Weight: 301 KB
Volume: 19
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570190139

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 6,7-Dichloro-5,8-phthalazin

Synthesis of 6,7-Dichloro-5,8-phthalazinedione and Its Derivatives.

✍ Jin Sung Kim; Kye Jung Shin; Dong Chan Kim; Yong Koo Kang; Dong Jin Kim; Kyung H 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 124 KB 👁 1 views

A new abbreviated synthesis of 5-methylc

A new abbreviated synthesis of 5-methylchrysene and its 2-hydroxy- and 8-hydroxy derivatives

✍ Subodh Kumar 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 230 KB

THE SYNTHESIS OF 5-HYDROXY-8-NITROQUINOL

THE SYNTHESIS OF 5-HYDROXY-8-NITROQUINOLINE AND CERTAIN OF ITS DERIVATIVES 1

✍ FUSON, REYNOLD C.; BAUMAN, ROBERT A.; HOWARD, EDGAR; MARVELL, ELLIOT N. 📂 Article 📅 1947 🏛 American Chemical Society 🌐 English ⚖ 567 KB

Synthesis and reactions of some 5,6,7,8-

Synthesis and reactions of some 5,6,7,8-tetrahydroquinoxaline derivatives

✍ Yoram Houminer 📂 Article 📅 1981 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 298 KB

Synthesis and properties of 2-amino-4-hy

Synthesis and properties of 2-amino-4-hydroxy-5,6-dimethyl-5,6,7,8-tetrahydropteridine and the 5,7-dimethyl isomer

✍ J.M. Whiteley; J.H. Drais; F.M. Huennekens 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 558 KB

Synthesis of the optically pure 5,5″-dih

Synthesis of the optically pure 5,5″-dihydroxy-7,7″-dimethoxy-8,8″-biflavone and its derivatives

✍ Fang-Jie Zhang; Guo-Qiang Lin 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 525 KB

## Abstract ( ± )‐5,5″‐Dihydroxy‐7,7″‐dimethoxy‐8,8″‐biflavone (( ± )‐l) was resolved into its optically pare forms __via__ the formation and recrystallization of its (2__R__)‐ and (2__S__)‐1‐(4‐toluenesulfonyl)prolylate, and the methylated derivatives of (+)‐ and (‐)‐1 were also prepared. The abso