4175-77-3Relevant articles and documents
The X-ray Structures of 2,4-Dibromothiazole and 2,4-Diacetyl-5-bromothiazole
Aitken, Kati M.,Aitken, R. Alan,MacGregor, Callum I.,Traore, Mohamed D. M.,Slawin, Alexandra M. Z.
, p. 461 - 465 (2015)
2,4-Dibromothiazole [orthorhombic, a = 6.700 (10), b = 16.21 (3), c = 5.516 (8) ?, space group Fmm2] shows a disordered crystal structure with molecules randomly oriented with respect to the direction of the Br-C(2)-N-C(2)-Br unit and the remaining ring atoms S(3) and C(3)H showing mixed occupancy. 2,4-Diacetyl-5-bromothiazole [triclinic, a = 4.040 (2), b = 8.254 (5), c = 13.208 (8) ?, α = 96.191 (17), β = 93.865 (16), γ = 94.067 (11)°, space group P-1] shows a structure dominated by halogen bonding, intramolecular between 4-COMe and 5-Br and intermolecular between 2-COMe of one molecule and 5-Br of the next. Graphical Abstract: 2,4-Dibromothiazole is disordered in the crystal structure with molecules randomly oriented either way round as shown. There is evidence for unusual intramolecular, and perhaps also intermolecular, halogen bonding between Br and C = O in the structure of 2,4-diacetyl-5-bromothiazole.[Figure not available: see fulltext.]
Synthesis, molecular docking, antimicrobial, antioxidant and anticonvulsant assessment of novel S and C-linker thiazole derivatives
Alsalme, Ali,Krishnaiah, Prakash,Kumar, K. Yogesh,Prasad, S. B. Benaka,Prashanth, M. K.,Raghu, M. S.,Raveesha, R.
, (2022/02/01)
In medicinal chemistry, the searching for new anticonvulsants with greater selectivity and reduced toxicity is still active. Therefore, multistep reaction sequence has been explored to obtained novel series of S and C-linker thiazole derivatives (7a-h and 8a-d). The final compounds were screened for antimicrobial activity against different microbial strains. The DPPH and hydroxyl radical scavenging methods were evaluated to assess their antioxidant capabilities. The anticonvulsant activity was established in MES and PTZ seizure models and the most active compound was 7b and 7 g which showed 100% protection. A computational study was also carried out including drug likeness and docking studies.
Novel 4,8-benzobisthiazole copolymers and their field-effect transistor and photovoltaic applications
Conboy, Gary,Taylor, Rupert G. D.,Findlay, Neil J.,Kanibolotsky, Alexander L.,Inigo, Anto R.,Ghosh, Sanjay S.,Ebenhoch, Bernd,Krishnan Jagadamma, Lethy,Thalluri, Gopala Krishna V. V.,Sajjad, Muhammad T.,Samuel, Ifor D. W.,Skabara, Peter J.
supporting information, p. 11927 - 11936 (2017/11/30)
A series of copolymers containing the benzo[1,2-d:4,5-d′]bis(thiazole) (BBT) unit has been designed and synthesised with bisthienyl-diketopyrrolopyrrole (DPP), dithienopyrrole (DTP), benzothiadiazole (BT), benzodithiophene (BDT) or 4,4′-dialkoxybithiazole (BTz) comonomers. The resulting polymers possess a conjugation pathway that is orthogonal to the more usual substitution pathway through the 2,6-positions of the BBT unit, facilitating intramolecular non-covalent interactions between strategically placed heteroatoms of neighbouring monomer units. Such interactions enable a control over the degree of planarity through altering their number and strength, in turn allowing for tuning of the band gap. The resulting 4,8-BBT materials gave enhanced mobility in p-type organic field-effect transistors of up to 2.16 × 10-2 cm2 V-1 s-1 for pDPP2ThBBT and good solar cell performance of up to 4.45% power conversion efficiency for pBT2ThBBT.