3,6-dibromoindole

 

South African Journal of Chemistry

On-line version ISSN 0379-4350

S.Afr.j.chem. (Online) vol.66  Durban Aug. 2013

  Candice L. Bromley^{I, *}; Shirley Parker-Nance^{II, III}; Jo-Anne de la Mare^IV; Adrienne L. Edkins^IV; Denzil R. Beukes^V; Michael T. Davies-Coleman^{VI I}Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa ^IICentre for African Conservation Ecology, Department of Zoology, Nelson Mandela Metropolitan University, P.O. Box 77000, Port Elizabeth, 6031, South Africa ^IIISouth African Institute for Aquatic Biodiversity, Private Bag 1015, Grahamstown, 6140, South Africa ^IVBiomedical Biotechnology Research Unit, Department of Biochemistry, Microbiology and Biotechnology, Rhodes University, Grahamstown, 6140, South Africa ^VDivision of Pharmaceutical Chemistry, Faculty of Pharmacy, Rhodes University, Grahamstown, 6140, South Africa ^VIDepartment of Chemistry, University of the Western Cape, Bellville, 7535, South Africa http://www.scielo.org.za/scielo.php?pid=S0379-43502013000100015&script=sci_arttext#fs2 3,6-dibromoindole (1)   3,6-Dibromoindole (1) Colourless oil; IR (film) v_max 3445,1422,1265,1106,895,736 cm^-1; ¹H and ¹³C NMR data were consistent with published data;¹³ EIMS m/z 276 [(M-H)^-] (48), 274 (100), 272 (49); HRESIMS m/z 271.8719 (calcd for C₈H₄N⁷⁹Br₂[(M-H)^-], 271.8710, Δ 0.9 mDa). 13 A. Qureshi and D.J. Faulkner, Nat. Prod. Lett, 1999, 13, 59-62. CAS NO. 74076-56-5, 3,6-dibromo-1H-indole H-NMR spectral analysis     CAS NO. 74076-56-5, 3,6-dibromo-1H-indole C-NMR spectral analysis   COSY   Department of Chemistry, Rhodes University, Grahamstown   The new Eden Grove building at Rhodes University.










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KALININGRAD RUSSIA

Brandenburg Gate. Kaliningrad ...

2,4-DCPA.

Journal of the Chilean Chemical Society

J. Chil. Chem. Soc. v.54 n.3 Concepción  2009

http://dx.doi.org/10.4067/S0717-97072009000300006

J. Chil. Chem. Soc, 54, N° 3 (2009), págs.; 228-233 ANKITK. PATEL, RAJESH J. PATEL, KIRIT H. PATEL AND RAJNI M. PATEL Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar-388120, Gujarat, India. *e-mail: rmpatel-28@yahoo.com.in

 http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000300006

   

 IR of 2,4-DCPA (cm^-1): 3015(-CH stretching vibration of the aromatic ring), 2978(ν_^-CH3), 1756(ν_c=o) , 1640(ν_c=c), 1230(asymmetric ν_{c-o- c}), 1150(symmetric ν_c-o-c), 890(-CH bending mode of vinyl group), 730 (rocking mode of vinyl group), 667 (ν_c=cl)  . The two absorption bands at 1593 and 1480 cm-1 may be assigned as the characteristic absorption of o-substituted phenyl ring      


Sardar Patel University    

 

  Photos Swaminarayan Temple, Vadtal, Gujrat near Vallabh-Vidyanagar, Gujarat,



Vallabh-Vidyanagar, Gujarat Pictures Street

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

COCK WILL TEACH YOU NMR

COCK SAYS MOM CAN TEACH YOU NMR

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1,4-dihydro-4-pyrazolylpyridines and 4-pyrazolylpyridines

compd 3d

Synthesis and antimicrobial evaluation of new 1,4-dihydro-4-pyrazolylpyridines and 4-pyrazolylpyridines

Om Prakash¹, Khalid Hussain², Ravi Kumar^3*, Deepak Wadhwa⁴, Chetan Sharma⁵ and Kamal R Aneja⁵

• *Corresponding author: Ravi Kumar ravi.dhamija@rediffmail.com

Author Affiliations

¹Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra 136 119, India ²Department of Chemistry, Guru Nanak Khalsa College, Yamunanagar 135001, India ³Department of Chemistry, Dyal Singh College, Karnal 132 001, India ⁴Department of Chemistry, Kurukshetra University, Kurukshetra 136 119, India ⁵Department of Microbiology, Kurukshetra University, Kurukshetra 136 119, India

Organic and Medicinal Chemistry Letters 2011, 1:5  doi:10.1186/2191-2858-1-5

 http://www.orgmedchemlett.com/content/1/1/5  

 

Graphical abstract

  SCHEME   Mech Scheme 2 Proposed mechanism for the oxidation of 2 to 3.

 3d: M.p.: 121°C; yield: 70%; IR (ν_max, cm^-1, KBr): 1728, 1236, 1037; ¹H NMR (CDCl₃, δ, ppm): 0.924-0.971 (t, 6 H), 2.615 (s, 6 H), 3.905-4.105 (q, 4 H), 6.987-7.044 (m, 2 H), 7.280-7.365 (m, 1 H), 7.469-7.622 (m, 4 H), 7.733-7.759 (d, 2 H, J = 7.8 Hz), 7.923 (s, 1 H); mass: m/z 488.36 (M⁺ + 1, 100%). Anal. Calcd for C₂₈H₂₆N₃O₄F: C 68.99, H 5.38, N 8.62; found: C 68.95, H 5.37, N 8.63.  


   Institute of Pharmaceutical Sciences, Kurukshetra University,       Bronze Chariot with Lord Krishna and Arjuna in Kurukshetra. Heritage Hotel       Bhisham Kund Narkatari, Kurukshetra Kurukshetra Kurukshetra museum

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent.

COCK WILL TEACH YOU NMR

COCK SAYS MOM CAN TEACH YOU NMR

DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO .....FOR BLOG HOME CLICK HERE

http://newdrugapprovals.org/

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