bicyclic

bi·cyc·lic

(bī-sĭk′lĭk, -sī′klĭk)

adj.

1. Consisting of or having two cycles.

2. Botany Composed of or arranged in two distinct whorls, as the petals of a flower.

3. Chemistry Relating to or being a molecule containing two rings, either by a fused or bridged arrangement.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

bicyclic

(baɪˈsaɪklɪk; -ˈsɪklɪk) or

bicyclical

adj

1. of, forming, or formed by two circles, cycles, etc

2. (Botany) (of stamens, petals, etc) arranged in two whorls

3. (Chemistry) (of a chemical compound) having atoms arranged in two rings fused together with at least two atoms common to each ring: naphthalene is bicyclic.

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

bi•cy•clic

(baɪˈsaɪ klɪk, -ˈsɪk lɪk)

adj.

1. Also, bi•cy′cli•cal. consisting of or having two cycles or circles.

2. containing two rings of atoms in a molecule.

[1875–80]

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Adj.

bicyclic - having molecules consisting of two fused rings

cyclic - of a compound having atoms arranged in a ring structure

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References in periodicals archive ?

In this light, leading biotechnology entity Bicycle Therapeutics, best known for its flagship bicyclic peptide discovery has recently affirmed its extended collaboration with AstraZeneca to innovate new peptide targets for cardiovascular as well as metabolic disorders.

Peptide Based Cardiovascular Therapeutics Market: Bivalirudin Poised to Touch a Value of Nearly US$

Antidepressant biochemical profile of the novel bicyclic compound Wy-45,030, an ethyl cyclohexanol derivative.

Role of venlafaxine in relapse to methamphetamine seeking: Potential treatment option for drug dependence

Bicycle Therapeutics is developing a unique class of chemically synthesized medicines based on its proprietary bicyclic peptide (Bicycle) product platform to address therapeutic needs unreachable with existing treatment modalities.

Bicycle Therapeutics Names Legault as New Director and Board Chairman

The potency and efficacy of bicyclic peptide inhibitors of PKal, such as THR-149, have been demonstrated in preclinical studies.

ThromboGenics enrols first patient in THR-149 study

Jorgensen, Discovery and crystallography of bicyclic arylaminoazines as potent inhibitors of HIV-1 reverse transcriptase, Bioorg.

A nonlinear QSAR Study Using Oscillating Search and SVM as an Efficient Algorithm to Model the Inhibition of Reverse Transcriptase by HEPT Derivatives

The bicyclic skeletal vibration absorption peak appeared at 576 [cm.sup.-1] and the bending vibration absorption peak was at 455 [cm.sup.-1].

Catalytic Synthesis of n-Butyl Oleate by Cerium Complex Doped Y/SBA-15 Composite Molecular Sieve

Liu, "Sharp Bounds of the Hyper-Zagreb Index on Acyclic, Unicylic, and Bicyclic Graphs," Discrete Dynamics in Nature and Society, vol.

Computations of the M-Polynomials and Degree-Based Topological Indices for Dendrimers and Polyomino Chains

Pinnau, "Synthesis and characterization of a microporous 6FDA-polyimide made from a novel carbocyclic pseudo Troger's base diamine: effect of bicyclic bridge on gas transport properties," Polymer, vol.

Synthesis and Characterization of Semicrystalline Polyimides Containing Bridged Linkages

Irradiation of their acetonitrile solutions with UV light of 365 nm results in thermally reversible transformation into the ring-closed bicyclic diaziridine isomers 1-4 C.

Synthesis and Photo- and Ionochromic and Spectral-Luminescent Properties of 5-Phenylpyrazolidin-3-one Azomethine Imines

Bicyclic lactones having a gem-dimethylcyclopropane system have also been obtained as products of cyclization of [gamma], [delta]-epoxyamide in the presence of lithium diisopropylamide [36] or 1,3-cyclization of [beta]-chloroisopropyl-[gamma]-lactones with potassium tert-butoxide [37, 38].

Enantioselective Lactonization of 3,3,6-Trimethyl-4(E)-heptenoic Acid Esters

The aromatic bicyclic indole--made of benzene fused to a pyrrole ring--is abundantly present in nature as a metabolic derivative and as an indolyl moiety present in biological molecules utilized by plants, animals, and microbes.