✦ LIBER ✦

Synthesis of derivatives of 1,3-dihydrospiro[2h-indole-2,2′-pyrrolidine]

✍ Scribed by A. A. Shachkus; Yu. A. Degutis; P. P. Mikul'skis

Book ID: 104781507
Publisher: Springer US
Year: 1989
Tongue: English
Weight: 349 KB
Volume: 25
Category: Article
ISSN: 0009-3122
DOI: 10.1007/bf00472617

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 2,3-dihydrospiro[benzofuran

Synthesis of 2,3-dihydrospiro[benzofuran-2,4′ -piperidines] and 2,3-dihydrospiro[benzofuran-2,3′-pyrrolidines]

✍ Richard C. Effland; Beth Ann Gardner; Joseph Strupczewski 📂 Article 📅 1981 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 354 KB

Synthesis of 2′-Oxo-1′,2′-dihydrospiro[c

Synthesis of 2′-Oxo-1′,2′-dihydrospiro[cyclopropane-1,3′-indole]-2,2,3,3-tetracarbonitriles

✍ O. V. Kayukova; Ya. S. Kayukov; E. S. Lapteva; I. N. Bardasov; O. V. Ershov; O. 📂 Article 📅 2006 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 106 KB

Synthesis of 2′-Oxo-1′,2′-dihydrospiro [

Synthesis of 2′-Oxo-1′,2′-dihydrospiro [cyclopropane-1,3′-indole]-2,2,3,3,-tetracarbonitriles.

✍ O. V. Kayukova; Ya. S. Kayukov; E. S. Lapteva; I. N. Bardasov; O. V. Ershov; O. 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 20 KB 👁 1 views

Versatile three-component synthesis of 2

Versatile three-component synthesis of 2′-amino-1,2-dihydrospiro[(3H)-indole-3,4′-(4′H)-pyran]-2-ones

✍ V. Yu. Mortikov; Yu. M. Litvinov; A. A. Shestopalov; L. A. Rodinovskaya; A. M. S 📂 Article 📅 2008 🏛 Springer 🌐 English ⚖ 331 KB

Heterocyclic spiro-naphthalenones. Part

Heterocyclic spiro-naphthalenones. Part IV. Synthesis of some 3,4-dihydrospiro [naphthalene-2(1H),2′-pyrrolidine]-1-ols from 3,4-dihydrospiro [furan-2(5H),1′(2′H)-naphthalene]-2′,5-dione

✍ Daniel Berney; Karlheinz Schuh 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 German ⚖ 317 KB

## Abstract Depending on the experimental conditions the spirolactone **3** on treatment with methylamine gave compounds **6, 7** or the rearranged product **4**. Compound **4** was used to prepare the title compounds **11–13, 15, 18–20** and other derivatives.

4′-(4-Bromobenzoyl)-1′-methyldispiro[

4′-(4-Bromobenzoyl)-1′-methyldispiro[indole-3(2H),2′-pyrrolidine-3′,3′′(2′′H)-indole]-2,2′′-dione

✍ Palani, K. ;Ponnuswamy, M. N. ;Babu, A. R. Suresh ;Raghunathan, R. ;Ravikumar, K 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 253 KB

In the title compound, C 26 H 20 BrN 3 O 3 , the central pyrrolidine ring adopts an envelope conformation. In the crystal structure, the molecules exist as centrosymmetric N-HÁ Á ÁO hydrogenbonded dimers. The dimers are linked via C-HÁ Á ÁO hydrogen bonds, forming a chain along the b axis.