✦ LIBER ✦

Purine N-oxides. LVII. 9-Hydroxyhypoxanthine, xanthine, and guanine

✍ Scribed by Watson, Angus A.

Book ID: 126082607
Publisher: American Chemical Society
Year: 1974
Tongue: English
Weight: 757 KB
Volume: 39
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00933a019

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Purine N-oxides. XLIII. 9-Hydroxy-8-meth

Purine N-oxides. XLIII. 9-Hydroxy-8-methylhypoxanthine, -xanthine, and -guanine

✍ Watson, Angus A.; Brown, George Bosworth. 📂 Article 📅 1972 🏛 American Chemical Society 🌐 English ⚖ 512 KB

Purine N-oxides. XXXVI. Tautomeric struc

Purine N-oxides. XXXVI. Tautomeric structures of the 3-N-oxides of xanthine and guanine

✍ Parham, James C.; Winn, Thomas G.; Brown, George Bosworth 📂 Article 📅 1971 🏛 American Chemical Society 🌐 English ⚖ 960 KB

Purine N-oxides. XXXV. Alkylated guanine

Purine N-oxides. XXXV. Alkylated guanine 3-oxides and 3-hydroxyxanthines

✍ Parham, James C.; Birdsall, Nigel J. M.; Lee, Tzoong-Chyh; Delia, Thomas J. 📂 Article 📅 1971 🏛 American Chemical Society 🌐 English ⚖ 567 KB

Purine N-oxides—XL: The 3-acyloxypurine

Purine N-oxides—XL: The 3-acyloxypurine 8-substitution reaction: Scope: Syntheses of 8-substituted xanthines and guanines

✍ N.J.M. Birdsall; U. Wölcke; T.-C. Lee; G.B. Brown 📂 Article 📅 1971 🏛 Elsevier Science 🌐 French ⚖ 804 KB

Purine N-oxides. XXII. Structures of 3-h

Purine N-oxides. XXII. Structures of 3-hydroxyxanthine and guanine 3-oxide

✍ Woelcke, Uwe; Brown, George Bosworth 📂 Article 📅 1969 🏛 American Chemical Society 🌐 English ⚖ 478 KB

Purine n-oxides XXIV. The preparation of

Purine n-oxides XXIV. The preparation of 8-substituted xanthines and guanines by a nucleophilic displacement of a 3-substituent

✍ Uwe Wölcke; Nigel J.M. Birdsall; George Bosworth Brown 📂 Article 📅 1969 🏛 Elsevier Science 🌐 French ⚖ 188 KB

In a recent publication (2) on the rearrangement of purine j-N-oxides to 8-hydroxypurines in acid anhydrides, a postulated intermediate was the 0-acyl derivative of the N-oxide. Such an intermediate, 3-acetoxyxanthine (II), [ctx5 267 mp (E 14,000)], has now been prepared by