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1 Two novel macrocyclic polyamine anion receptors L1 and L2 with fluorescent response were synthesized. The intermediates and macrocyclic ligands were identified by 1HNMR, MS and elemental analysis.

2 All these novel macrocyclic compounds were confirmed with elemental analysis, IR, 1HNMR and MS.

3 The present invention discloses novel macrocyclic compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds.

4 Porphyrins are a class of macrocyclic compounds with rigid conjugate structure, it can easily emit strong fluorescence under irradiation.

5 Macrocyclic polyamine metal complexes as enzyme models are widely used in molecular recognition, catalyst, fluorescent probe, self-assembling.

6 A tetraaza macrocyclic polyamine ligand and its Cu(II) complex were synthesized and characterized.

7 Calixarene is a kind of respecting host macrocyclic compound followed cyclodextrin and crown ether, and has strong ability of selective extraction of metal ions.

8 The macrocyclic triamine compounds are very important compounds. But it is extremely difficult to synthesize these compounds because of low yield and numerous steps.

9 The grapheme modified by a macrocyclic compound is used as the catalyst and is used for catalyzing the oxygen reduction of batteries under acidic, neutral and alkaline conditions.

10 Calixarene is a new class of macrocyclic compounds, having unique structure and the ability to be easily derivatized, thus it has advantages in acting as catalysts.

11 The porphyrins are a class of naturally occurring macrocyclic compounds, which play a very important role in the metabolism of living organisms.

12 Metal complex of macrocyclic polyamines can hydrolyze DNA and RNA, the ability depends on metal ions and their side groups conjugated to them.

13 The design and deposition of a sensing layer for room temperature SAW/BAW chemical sensors utilizing macrocyclic compounds in accordance with supra-molecular chemistry principles.

14 Novel synthetic methods for alkyl methyl ketone, symmetric diketone , long-chain diketone and macrocyclic ketone were provided.

15 The long-chain diketone described above was applied to the synthesis of macrocyclic ketone and a new method for macrocyclic ketone was reported.

16 This paper reviewed the application of the template effect in the synthesis of macrocyclic compounds and synthetic methods of macrocyclic compounds with different donors.

17 The synthetic conditions and purifying methods of the intermediates and macrocyclic ligands were studied.

18 The stability of the rare earth picrate complexes with open-chain macrocyclic compounds was described quantitatively.

19 Supramolecular chemistry which is developing based on study of crown ethers,[www.Sentencedict.com] macrocyclic ligands with cavities and molecular self-assembly is a new subject.

20 The new energy band program for One - D macrocyclic molecular crystal with Cn symmetry was designed by use for the first time.