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Showing 1 to 6 of 6 entries
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Straightforward Synthesis of Some 2- or 3-Substituted Naphtho- and Quinolino[1,2,4]triazines via the Cyclocondensation of Nitronaphthalenes and Nitroquinolines with Guanidine Base.

The Journal of organic chemistry

Suzuki H, Kawakami T.
PMID: 11674446
J Org Chem. 1999 Apr 30;64(9):3361-3363. doi: 10.1021/jo982139m.

No abstract available.

Asymmetric transfer hydrogenation of 3-nitroquinolines: facile access to cyclic nitro compounds with two contiguous stereocenters.

Chemistry, an Asian journal

Cai XF, Chen MW, Ye ZS, Guo RN, Shi L, Li YQ, Zhou YG.
PMID: 23687053
Chem Asian J. 2013 Jul;8(7):1381-5. doi: 10.1002/asia.201300380. Epub 2013 May 17.

Hi, neighbor! The first organocatalyzed asymmetric transfer hydrogenation of aromatic nitro compounds was successfully developed with up to 99 % ee. The new methodology provides a direct and facile access to enantiopure cyclic nitro compounds with two contiguous stereocenters.

Synthesis of Pyrrolo[4,3,2-de]quinolines from 6,7-Dimethoxy-4-methylquinoline. Formal Total Syntheses of Damirones A and B, Batzelline C, Isobatzelline C, Discorhabdin C, and Makaluvamines A-D.

The Journal of organic chemistry

Roberts D, Joule JA, Bros MA, Alvarez M.
PMID: 11671451
J Org Chem. 1997 Feb 07;62(3):568-577. doi: 10.1021/jo961743z.

2-Amino-4-nitrophenol and 2-methoxy-5-nitroaniline were converted into the 5-nitroquinolines 6b and 6d, respectively, and then the latter into nitro-acetal 6f. 6,7-Dimethoxy-4-methylquinoline (6g) was nitrated at C-5 and then the methyl substituent converted into aldehyde 6j and then protected giving acetal...

An investigation of the reaction of 2-aminobenzaldehyde derivatives with conjugated nitro-olefins: an easy and efficient synthesis of 3-nitro-1,2-dihydroquinolines and 3-nitroquinolines.

The Journal of organic chemistry

Yan MC, Tu Z, Lin C, Ko S, Hsu J, Yao CF.
PMID: 14987012
J Org Chem. 2004 Mar 05;69(5):1565-70. doi: 10.1021/jo030070z.

2-Aryl-3-nitro-1,2-dihydroquinolines 3 were prepared from the reaction of beta-nitrostyrenes 2 and 2-aminobenzaldehyde 1 in the presence of DABCO. Not only beta-nitrostyrenes but other alkyl nitro olefins also can be used in this reaction as well. When DDQ or silica...

Fluorimetric detection of tautomeric equilibria in 8-aminoquinolines.

Talanta

Zavala PJ, Radcliffe MD, Schulman SG.
PMID: 18963844
Talanta. 1985 Apr;32(4):285-9. doi: 10.1016/0039-9140(85)80081-3.

The 1-methylquinolinium cations derived from 8-aminoquinoline and 8-amino-6-methoxyquinoline were prepared by methylation of the corresponding nitroquinolines and reduction of the nitro-compounds. The dissociation constants of the protonated species of these compounds are almost identical to those of doubly-protonated 8-aminoquinoline...

Direct Amination of Nitroquinoline Derivatives via Nucleophilic Displacement of Aromatic Hydrogen.

Molecules (Basel, Switzerland)

Wantulok J, Swoboda D, Nycz JE, Książek M, Kusz J, Małecki JG, Kubíček V.
PMID: 33806090
Molecules. 2021 Mar 25;26(7). doi: 10.3390/molecules26071857.

The vicarious nucleophilic substitution of hydrogen (VNS) reaction in electron-deficient nitroquinolines was studied. Properties of all new products have been characterized by several techniques: MS, HRMS, FTIR, GC-MS, electronic absorption spectroscopy, and multinuclear NMR. The structures of 4-chloro-8-nitroquinoline, 8-(

Showing 1 to 6 of 6 entries