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1

Development and validation of a Sensitive bioanalytical method for the quantitative estimation of Pantoprazole in human plasma samples by LC–MS/MS: Application to bioequivalence study

Balasekhara R. Challa, Sai H.S. Boddu, Bahlul Z. Awen, Babu R. Chandu, Chandrasekhar K. Bannoth, Mukkanti Khagga, Kanchanamala Kanala, Rihana P. Shaik

Journal:

Journal of Chromatography B

Année:

2010

Langue:

english

Fichier:

PDF, 539 KB

english, 2010

2

Regio- and diastereoselective alkylation of (1R,5S-4-ethyl-6,6-dimethyl-3-(phenylsulfonyl)bicyclo[3.1.1]hept-3-en-2-one

Michiharu Kato, Masataka Watanabe, Bahlul Z. Awen, Bernhart Vogler

Journal:

Tetrahedron Letters

Année:

1991

Langue:

english

Fichier:

PDF, 150 KB

english, 1991

3

A highly stereocontrolled synthesis of (−)-kanshone a

Michiharu Kato, Masataka Watanabe, Bahlul Z. Awen

Journal:

Tetrahedron Letters

Année:

1991

Langue:

english

Fichier:

PDF, 74 KB

english, 1991

4

Direct evidence of complete charge separation in the excited triplet state of 1,2-(N-arylaziridino)-[60] fullerenes by means of time-resolved electron paramagnetic resonance

Seigo Yamauchi, Yohei Iwasaki, Yasunori Ohba, Bahlul Z.S. Awen, Akihiko Ouchi

Journal:

Chemical Physics Letters

Année:

2005

Langue:

english

Fichier:

PDF, 170 KB

english, 2005

5

Controlling electronic states and photochemical reactivities of C60 by chemical functionalization: Ortho-substituent effect of 1,6-N-(phenyl)aza-[60]fulleroids and 1,2-(N-phenyl)aziridino-[60]fullerenes

Akihiko Ouchi, Bahlul Z.S. Awen, Hongxia Luo, Yasuyuki Araki, Osamu Ito

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 349 KB

english, 2006

6

Drastic change in the rate of photochemical rearrangement of 1,6-(N-phenyl)aza-[60]fulleroids by switching the excited states through simple methyl substitution on the phenyl group

Akihiko Ouchi, Bahlul Z.S. Awen, Hongxia Luo, Yasuyuki Araki, Osamu Ito

Journal:

Tetrahedron Letters

Année:

2005

Langue:

english

Fichier:

PDF, 154 KB

english, 2005

7

LC–ESI-MS/MS method for the quantification of entecavir in human plasma and its application to bioequivalence study

Balasekhara Reddy Challa, Bahlul Z. Awen, Babu Rao Chandu, Shaik Rihanaparveen

Journal:

Journal of Chromatography B

Année:

2011

Langue:

english

Fichier:

PDF, 557 KB

english, 2011

8

A new synthetic aspect of acetic nitronic anhydrides

Masaaki Miyashita, Bahlul Z.E. Awen, Akira Yoshikoshi

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 869 KB

english, 1990

9

Sildenafil and N-desmethyl sildenafil quantification in human plasma by HPLC coupled with ESI-MS/MS detection: Application to bioequivalence study

Challa, Balasekhara Reddy, Awen, Bahlul Z., Chandu, Babu Rao, Khagga, Mukkanti, Bannoth, Chandrasekhar Kothapalli, Kanala, Kanchanamala, Shaik, Rihana Parveen, Peraman, Ramalingam, Gogineni, Rajesh

Journal:

Analytical Methods

Année:

2010

Langue:

english

Fichier:

PDF, 270 KB

english, 2010

10

Remote Control on the Photochemical Rearrangement of 1,6-( N -Aryl)aza-[60]fulleroids to 1,2-( N -Arylaziridino)-[60]fullerenes by N -Substituted Aryl Groups

Ouchi, Akihiko, Awen, Bahlul Z. S., Hatsuda, Ryota, Ogura, Reiko, Ishii, Tadahiro, Araki, Yasuyuki, Ito, Osamu

Journal:

Journal of Physical Chemistry A

Année:

2004

Langue:

english

Fichier:

PDF, 219 KB

english, 2004

11

Efficient synthesis of (1S,5S)-4-alkyl-6,6-dimethylbicyclo[3.1.1]hept-3-en-2-ones from (1R,5S)-(+)-nopinone and preparation of some chiral building blocks suitable for the asymmetric synthesis

Watanabe, Masataka, Awen, Bahlul Z., Kato, Michiharu

Journal:

Journal of Organic Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 665 KB

english, 1993

12

Method development and validation of Guanfacine in rat plasma by liquid chromatography–tandem mass spectrometry: Application to a pharmacokinetic study

Goparaju, Suryanarayana Murthy, Nandula, Yadagiri Srinivasa Murthy, Bannoth Kothapalli, Chandrasekher, Challa, B.R., Awen, Bahlul Z.

Journal:

Journal of Pharmaceutical Analysis

Année:

2013

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2013

13

A validated LC–MS/MS method for the determination of tolterodine and its metabolite in rat plasma and application to pharmacokinetic study

Shaik, Rihana Parveen, Puttagunta, Srinivasa Babu, Kothapalli, Chandrasekhar Bannoth, Awen, Bahlul Zayed Sh., Challa, B.R.

Journal:

Journal of Pharmaceutical Analysis

Année:

2013

Langue:

english

Fichier:

PDF, 2.17 MB

english, 2013

14

Large Substituent Effect on the Photochemical Rearrangement of 1,6-( N -Aryl)aza-[60]fulleroids to 1,2-( N -Arylaziridino)-[60]fullerenes

Ouchi, Akihiko, Hatsuda, Ryota, Awen, Bahlul Z. S., Sakuragi, Masako, Ogura, Reiko, Ishii, Tadahiro, Araki, Yasuyuki, Ito, Osamu

Journal:

Journal of the American Chemical Society

Année:

2002

Langue:

english

Fichier:

PDF, 70 KB

english, 2002

15

Extracyclic stereocontrolled alkylation of (1R,5S)-4-ethyl-6,6-dimethyl-3-(phenylsulfonyl)bicyclo[3.1.1]hept-3-en-2-one. A highly stereocontrolled synthesis of (-)-kanshone A

Kato, Michiharu, Watanabe, Masataka, Awen, Bahlul Z.

Journal:

Journal of Organic Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 1.11 MB

english, 1993

16

The use of 4,4-disubstituted nopinones for natural-product synthesis. Synthesis of elemanoid sesquiterpenes

Kato, Michiharu, Watanabe, Masataka, Vogler, Bernhard, Awen, Bahlul Z., Masuda, Yoshiaki, Tooyama, Youichi, Yoshikoshi, Akira

Journal:

Journal of Organic Chemistry

Année:

1991

Langue:

english

Fichier:

PDF, 868 KB

english, 1991

17

Preparation of key intermediates for the asymmetric synthesis of oxygenated elemanoids

Kato, Michiharu, Kido, Fusao, Watanabe, Masataka, Masuda, Yoshiaki, Awen, Bahlul Z.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1993

Langue:

english

Fichier:

PDF, 935 KB

english, 1993

18

Convenient and general synthesis of polyalkylpyrroles from ketones and nitroalkenes

Miyashita, Masaaki, Awen, Bahlul Z. Elshtaiwi, Yoshikoshi, Akira

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1989

Langue:

english

Fichier:

PDF, 207 KB

english, 1989

19

RECENT PROGRESS IN THE SYNTHESIS OF LABDANE DITERPENOIDS. A REVIEW

Awen, Bahlul Z. S., Nozawa, Masato, Hagiwara, Hisahiro

Journal:

Organic Preparations and Procedures International

Année:

2008

Langue:

english

Fichier:

PDF, 1.99 MB

english, 2008

20

Chemical Composition of Salvia officinalis Essential oil of Libya

Awen, Bahlul Z., Unnithan, C.R., Ravi, S., kermagy, Adel, Prabhu, V., Hemlal, H.

Journal:

Journal of Essential Oil Bearing Plants

Année:

2011

Langue:

english

Fichier:

PDF, 65 KB

english, 2011

21

Essential oils of Retama raetam from Libya: chemical composition and antimicrobial activity

Awen, Bahlul Zayed Sh, Unnithan, C. Ramachandra, Ravi, Subban, Kermagy, Adel, Sasikumar, J.M., Khrbash, Amal S., Ekreem, Wafa Lutfi

Journal:

Natural Product Research

Année:

2011

Langue:

english

Fichier:

PDF, 123 KB

english, 2011

22

Expedient Mukaiyama-Type Mannich Reaction Catalyzed by Lithium Chloride

Hagiwara, Hisahiro, Iijima, Daiki, Awen, Bahlul, Hoshi, Takashi, Suzuki, Toshio

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 70 KB

english, 2008

23

One-Pot Synthesis of 1,4-Diketones from Nitroalkenes and Ketones

Miyashita, Masaaki, Awen, Bahlul Z. E., Yoshikoshi, Akira

Journal:

Année:

1990

Fichier:

PDF, 119 KB

1990

24

ChemInform Abstract: Synthesis of Spiro Compounds as Medicinal Agents; New Opportunities for Drug Design and Discovery. Part I: A Review

Molvi, Khurshid I., Haque, Navedul, Awen, Bahlul Z. S., Zameeruddin, Mohammad

Journal:

Année:

2015

Fichier:

PDF, 12 KB

2015

25

An Expedient Synthesis of α,β-Unsaturated Ketones Using Nitroalkenes and Sulfones

Awen, Bahlul Z., Miyashita, Masaaki, Shiratani, Tomonori, Yoshikoshi, Akira, Irie, Hiroshi

Journal:

Chemistry Letters

Année:

1992

Fichier:

PDF, 187 KB

1992

26

Acyl Nitronates in Organic Synthesis. An Expeditious Synthesis of 2,5-Dialkylpyrrolidines and 2,5-Dialkylpyrrolines Including Ant Venom Alkaloids

Miyashita, Masaaki, Awen, Bahlul Z. E., Yoshikoshi, Akira

Journal:

Chemistry Letters

Année:

1990

Fichier:

PDF, 148 KB

1990

27

Crystal Structure of catena-Poly[diaquabarium(II)-μ-aqua-κ2O:O-di-μ-1-oxopyridinium-2-thioacetato-κ4 O:O trihydrate]

RAMASUBRAMANIAN, Ramasamy, KUMARESAN, Sudalaiandi, INDRANI, Murugan, STEPHEN, Arputharaj David, KUMARADHAS, Poomani, THOMAS, Reji, AWEN, Bahlul Z.

Journal:

Analytical Sciences X-ray Structure Analysis Online

Année:

2007

Langue:

english

Fichier:

PDF, 115 KB

english, 2007

28

GC-MS Analysis, Antibacterial Activity and Genotoxic Property of Erigeron mucronatus Essential Oil

Awen, Bahlul Z., Unnithan, C. Ramachandra, Ravi, Subban, Lakshmanan, Akoni J.

Journal:

Natural Product Communications

Année:

2010

Langue:

english

Fichier:

PDF, 240 KB

english, 2010

29

GC-MS Analysis, Antibacterial Activity and Genotoxic Property of Erigeron mucronatus Essential Oil

Awen, Bahlul Z., Unnithan, C. Ramachandra, Ravi, Subban, Lakshmanan, Akoni J.

Journal:

Natural Product Communications

Année:

2010

Fichier:

PDF, 240 KB

2010