✦ LIBER ✦

Ethyl 12b-allyl-1-hydroxy-3,6,7,12b-tetrahydro-4H-1,3-dioxolo[4,5-g]pyrido[2,1-a]isoquinoline-2-carboxylate

✍ Scribed by Wang, Ya-Wen ;Peng, Yu

Publisher: International Union of Crystallography
Year: 2006
Tongue: English
Weight: 85 KB
Volume: 62
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536806031977

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

8,9-Dimethoxy-6-methyl-6,11,12,14-tetra

8,9-Dimethoxy-6-methyl-6,11,12,14-tetrahydro-6aH-1,3-dioxolo[4,5-h]isoquino[2,1-b]isoquinoline

✍ Li, Wu ;Yang, Lu ;Zheng, Qi-Tai 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 100 KB

9,10,11,12-Tetrachloro-12b-hydroxy-12c

9,10,11,12-Tetrachloro-12b-hydroxy-12c-phenyl-1,2,3,3a,5,6,12b,12c-octahydro-8H-cyclopenta[6,7][1,4]oxazepino[5,4-a]isoindol-8-one

✍ Fun, Hoong-Kun ;Shen, Yong-Miao ;Xu, Jian-Hua ;Chantrapromma, Suchada 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 388 KB

New Synthesis of 1,2,3,6,7,11b-Hexahydro

New Synthesis of 1,2,3,6,7,11b-Hexahydro-4H-pyrimido[6,1-a]isoquinolin-4-ones and 2,3,6,7,12,12b-Hexahydropyrimido[1′,6′:1,2]pyrido [3,4-b]indol-4(1H)-ones.

✍ Alexander S. Fisyuk; Alexei Yu. Mukanov; Elena Yu. Novikova 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 94 KB 👁 1 views

5a-Hydroxy-9-methoxy-11-(3-methyl-2-bu

5a-Hydroxy-9-methoxy-11-(3-methyl-2-butenyl)-12-(2-methyl-1-propenyl)-2,3,11,12-tetrahydro-1H,5H-pyrrolo[1′′,2′′:4′,5′]pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-5,6,14(5aH,14aH)-trione

✍ Wang, Fa-Zuo ;Zhang, Min ;Sun, Wei ;Gu, Qian-Qun ;Zhu, Wei-Ming 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 115 KB

The title compound, C 27 H 31 N 3 O 5 , is also known as 13oxofumitremorgin B. Intermolecular O-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds stabilize the crystal structure.

Methyl 1′-(2-hydroxy-1,3-dioxo-2,3-dihy

Methyl 1′-(2-hydroxy-1,3-dioxo-2,3-dihydro-1H-indan-2-yl)-2-oxo-5′,6′,7′,7a′-tetrahydrospiro[1H-indole-3,3′(2H,2′H)-1′H-pyrrolizine]-1′-carboxylate

✍ Kumar, B. K. Satis ;Gayathri, D. ;Velmurugan, D. ;Ravikumar, K. ;Ramesh, E. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 291 KB

The two pyrrolidine rings in the title compound, C~25~H~22~N~2~O~6~, adopt envelope conformations. Molecules are stabilized by intramolecular O—H...O hydrogen bonds, and linked into centrosymmetric dimers by intermolecular N—H...O hydrogen bonds.

(2RS,5SR,6SR)-Ethyl 2,6-bis(4-fluoroph

(2RS,5SR,6SR)-Ethyl 2,6-bis(4-fluorophenyl)-4-hydroxy-5-phenylsulfanyl-1,2,5,6-tetrahydropyridine-3-carboxylate

✍ Suresh, J. ;Kumar, R. Suresh ;Perumal, S. ;Natarajan, S. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 280 KB

The title compound, C~26~H~23~F~2~NO~3~S, a polysubstituted piperidine enol, adopts a twisted half-chair conformation. The crystal structure is stabilized by N—H...F, C—H...O and weak C—H...π interactions. An intramolecular O—H...S interaction generates an __S__(5) graph-set motif.

Ethyl 12b-allyl-1-hydr­oxy-3,6,7,12b-tetra­hydro-4H-1,3-dioxolo[4,5-g]pyrido[2,1-a]isoquinoline-2-carboxyl­ate

Ethyl 12b-allyl-1-hydroxy-3,6,7,12b-tetrahydro-4H-1,3-dioxolo[4,5-g]pyrido[2,1-a]isoquinoline-2-carboxylate