Sheikh, Younus M. : rechercher sur Z-Library

Wayne Carpenter, Younus M. Sheikh, A. M. Duffield, Carl Djerassi

Année:

1968

Langue:

english

Fichier:

PDF, 570 KB

english, 1968

Mass spectrometry in structural and stereochemical problems. Part CLIII. Electron impact-promoted fragmentation of n-alkyl cyanides

Journal:

Younus M. Sheikh, A. M. Duffield, Carl Djerassi

Année:

1968

Langue:

english

Fichier:

PDF, 502 KB

english, 1968

Mass spectrometry in structural and stereochemical problems—CLXIV. Electron impact promoted fragmentation of some thiosemicarbazones

Journal:

Younus M. Sheikh, A. M. Duffield, Carl Djerassi

Année:

1968

Langue:

english

Fichier:

PDF, 582 KB

english, 1968

Mass spectrometry in structural and stereochemical problems—CXCVIII: A study of the fragmentation processes of some α,β–unsaturated aliphatic ketones

Journal:

Année:

1970

Langue:

english

Fichier:

PDF, 729 KB

english, 1970

Applications of artificial intelligence for chemical inference—V. An approach to the computer generation of cyclic structures. Differentiation between all the possible isomeric ketones of compositon C6H10O

Younus M. Sheikh, Armand Buchs, Allan B. Delfino, Gustav Schroll, A. M. Duffield, Carl Djerassi, B. G. Buchanan, G. L. Sutherland, E. A. Feigenbaum, J. Lederberg

Journal:

Raymond J. Liedtke, Younus M. Sheikh, A. M. Duffield, Carl Djerassi

Année:

1970

Langue:

english

Fichier:

PDF, 542 KB

english, 1970

Mass spectrometry in structural and stereochemical problems—CCXIX: Identification of an unidirectional quadruple hydrogen transfer process in 7-phenylhept-3-en-2-one o-methyl oxime ether

Journal:

Année:

1972

Langue:

english

Fichier:

PDF, 322 KB

english, 1972

Steroids from sponges

Journal:

Tetrahedron

Année:

1974

Langue:

english

Fichier:

PDF, 913 KB

english, 1974

Biosynthesis of sterols in the sea cucumber Stichopus Californicus

Journal:

Younus M. Sheikh, B. Tursch, Carl Djerasai

Année:

1977

Langue:

english

Fichier:

PDF, 209 KB

english, 1977

5α-cholesta-9(11),17(20),24-triene-3β,6α-diol, a minor genin from the star fish acanthaster planci

Journal:

Année:

1972

Langue:

english

Fichier:

PDF, 196 KB

english, 1972

Characterization of 3β-hydroxy-5α-cholesta-9(11),20(22)-dien-23-one-6α- YL-β-D-6′-deoxy glucoside from the starfish Acanthaster Planci

Journal:

Younus M. Sheikh, Ronald W. Hart, Donald T. Witiak

Année:

1973

Langue:

english

Fichier:

PDF, 174 KB

english, 1973

A study of steric and electronic factors governing the position of biofunctionalization of the benz(a)anthracene nucleus: Metabolism in vitro of fluoro- and methyl-substituted analogs

Journal:

Bioorganic Chemistry

Année:

1981

Langue:

english

Fichier:

PDF, 825 KB

english, 1981

The vapor phase oxidation of alcohols by cupric oxide. A convenient preparation of aldehydes and ketones

Muhammed Younus Sheikh, George Eadon

Journal:

European Journal of Medicinal Chemistry

Année:

1972

Langue:

english

Fichier:

PDF, 209 KB

english, 1972

RETRACTED: Proton-pumping-ATPase-targeted antifungal activity of cinnamaldehyde based sulfonyl tetrazoles

Sheikh Shreaz, Mohmmad Younus Wani, Sheikh Rayees Ahmad, Sheikh Imran Ahmad, Rimple Bhatia, Fareeda Athar, Manzoor Nikhat, Luqman A. Khan

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 636 KB

english, 2012

Biotransformation of 7, 12-dimethylbenz (a) anthracene(DMBA): On the genesis of DMBA-trans-dihydrodiols and DMBA- 7- and 12-methyl hydroxylated metabolites

Younus M. Sheikh, Frederick D. Cazer, Ronald W. Hart, Donald T. Witiak

Journal:

Biochemical and Biophysical Research Communications

Année:

1980

Langue:

english

Fichier:

PDF, 551 KB

english, 1980

Differences in mean and variability of heart rate and ambulatory rate-pressure product when valsartan or carvedilol is added to lisinopril

Izzo, Joseph L., Yedlapati, Siva H., Faheem, Sheikh M., Younus, Usman, Osmond, Peter J.

Journal:

Journal of the American Society of Hypertension

Année:

2012

Langue:

english

Fichier:

PDF, 191 KB

english, 2012

Steroids from starfish

Younus M. Sheikh, M. Kaisin, Carl Djerassi

Journal:

Steroids

Année:

1973

Langue:

english

Fichier:

PDF, 820 KB

english, 1973

Synthesis of sterols with modified side chains

Shreaz, Sheikh, Wani, Mohmmad Younus, Ahmad, Sheikh Rayees, Ahmad, Sheikh Imran, Bhatia, Rimple, Athar, Fareeda, Nikhat, Manzoor, Khan, Luqman A.

Journal:

Steroids

Année:

1975

Langue:

english

Fichier:

PDF, 331 KB

english, 1975

Retraction notice to “Proton-pumping-ATPase-targeted antifungal activity of cinnamaldehyde based sulfonyl tetrazoles” [Eur. J. Med. Chem. 48 (2012) 363–370]

Journal:

European Journal of Medicinal Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 24 KB

english, 2012

Synthesis of 5-fluoro-7,12-dimethylbenz[a]anthracene-3,4-dione: nucleophilic displacement of fluorine in polyaromatic hydrocarbons

Sheikh, Younus M., Ekwuribe, Nnochiri, Dhawan, Balram, Witiak, Donald T.

Journal:

Dias, Jerry R., Sheikh, Younus M., Djerassi, Carl

Année:

1982

Langue:

english

Fichier:

PDF, 594 KB

english, 1982

Mass spectrometry in structural and stereochemical problems. CCVIII. Effect of double bonds upon the McLafferty rearrangement of carbonyl compounds

Journal:

Sheikh, Rayees Ahmad, Wani, Mohmmad Younus, Shreaz, Sheikh, Hashmi, Athar Adil

Année:

1972

Langue:

english

Fichier:

PDF, 876 KB

english, 1972

Synthesis, characterization and biological screening of some Schiff base macrocyclic ligand based transition metal complexes as antifungal agents

Journal:

Arabian Journal of Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 802 KB

english, 2011

5.alpha.-Pregn-9(11)-ene-3.beta.,6.alpha.-diol-20-one and 5.alpha.-cholesta-9(11),20(22)-diene-3.beta.,6.alpha.-diol-23-one. Two novel steroids from the starfish Acanthaster planci

Sheikh, Younus M., Tursch, Bernard M., Djerassi, Carl

Journal:

Sheikh, Younus M., Djerassi, Carl

Année:

1972

Langue:

english

Fichier:

PDF, 371 KB

english, 1972

Mass spectrometry in structural and stereochemical problems. CCXXX. Preparation of 5.alpha.,20.alpha. and 5.alpha.,17.alpha.,20.alpha.-cholestane-3.beta.,6.alpha.-diol. Electron impact induced fragmentation of steroidal .DELTA.17(20), .DELTA.20(21) and .DELTA.20(22) olefins

Journal:

Moore, Richard E., Woolard, Frank X., Sheikh, M. Younus, Scheuer, Paul J.

Année:

1973

Langue:

english

Fichier:

PDF, 1.01 MB

english, 1973

Ultraviolet chromophores of palytoxins

Journal:

Adapa, Srinivas R., Sheikh, Younus M., Hart, Ronald W., Witiak, Donald T.

Année:

1978

Langue:

english

Fichier:

PDF, 280 KB

english, 1978

Preparation of site specifically deuterated 7,12-dimethylbenz[a]anthracene derivatives: mechanism of hydrogenolysis of aryl halides with lithium aluminum hydride

Journal:

Gurst, Jerome E., Sheikh, Younus M., Djerassi, Carl.

Année:

1980

Langue:

english

Fichier:

PDF, 300 KB

english, 1980

Synthesis of corticosteroids from marine sources

Journal:

Sheikh, Younus M., Cazer, Frederick D., Hart, Ronald W., Witiak, Donald T.

Année:

1973

Langue:

english

Fichier:

PDF, 260 KB

english, 1973

Facile preparation of 2- and 3-fluoro-7,12-dimethylbenz[a]anthracene

Journal:

Underwood, Graham R., Ramamoorthy, B., Wudl, Fred, Allendoerfer, Robert D., Demirgian, J., Robbins, J. M., Sheikh, Younus M., Djerassi, Calr, Tursch, Bernard M.

Année:

1979

Langue:

english

Fichier:

PDF, 415 KB

english, 1979

Corrigenda

Journal:

Journal of the Chemical Society D Chemical Communications

Année:

1971

Langue:

english

Fichier:

PDF, 91 KB

english, 1971

Acansterol: a cyclopropane-containing marine sterol from Acanthaster planci

Sheikh, Younus M., Djerassi, Carl, Tursch, Bernard M.

Journal:

Journal of the Chemical Society D Chemical Communications

Année:

1971

Langue:

english

Fichier:

PDF, 203 KB

english, 1971

Bioconversion of lanosterol into holotoxingonin, a triterpenoid from the sea cucumber Stichopus californicus

Sheikh, Younus M., Djerassi, Carl

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1976

Langue:

english

Fichier:

PDF, 146 KB

english, 1976

Mass Spectrometry in Structural and Stereochemical Problems. CCXVII. Electron Impact Promoted Fragmentation of O -Methyl Oximes of some α,β-Unsaturated Ketones and Methyl Substituted Cyclohexanones

Sheikh, Younus M., Liedtke, Raymond J., Duffield, A. M., Djerassi, Carl

Journal:

Canadian Journal of Chemistry

Année:

1972

Langue:

english

Fichier:

PDF, 365 KB

english, 1972

Functional lung avoidance for individualized radiotherapy (FLAIR): study protocol for a randomized, double-blind clinical trial

Hoover, Douglas A, Capaldi, Dante PI, Sheikh, Khadija, Palma, David A, Rodrigues, George B, Dar, A, Yu, Edward, Dingle, Brian, Landis, Mark, Kocha, Walter, Sanatani, Michael, Vincent, Mark, Younus, Ja

Journal:

BMC Cancer

Année:

2014

Langue:

english

Fichier:

PDF, 471 KB

english, 2014

Addition of dichlorocarbene to steroidal olefins. Preparation of a stereoisomer of demethylgorgosterol, a cyclopropane-containing marine sterol

Sheikh, Younus M., Leclercq, Jacques, Djerassi, Carl

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1974

Langue:

english

Fichier:

PDF, 721 KB

english, 1974

Effects of aging and blood pressure on timing and amplitude of central pulse contour landmarks

Izzo, Joseph L., Gawri, Kunal, Sheikh, Faheem M., Younus, Usman, Osmond, Peter J.

Journal:

Journal of the American Society of Hypertension

Année:

2015

Langue:

english

Fichier:

PDF, 195 KB

english, 2015

Synthesis, Spectroscopic elucidation, Pharmacological and docking studies of N, N'-bis(pyridin-4 ylcarbonyl)benzene-1,2-dicarboxamide ligand based bioactive Copper(II) complexes

Malik, Maqsood Ahmad, Sheikh, Rayees Ahmad, Wani, Mohmmad Younus, Al-Thabaiti, Shaeel Ahmed, Khan, Salman A.

Journal:

Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 1.80 MB

english, 2016

556 AMBULATORY RATE-PRESSURE PRODUCT DIFFERENCES BETWEEN CARVEDILOL AND VALSARTAN ADDED TO LISINOPRIL

Izzo, Joseph, Yedlapati, Sivaharsha, Faheem, Sheikh, Younus, Usman, Osmond, Peter

Journal:

Journal of Hypertension

Année:

2012

Langue:

english

Fichier:

PDF, 139 KB

english, 2012

1004 LACK OF VARIATION IN TIMING OF FORWARD AND REFLECTED PRESSURE WAVES AT DIFFERENT AGES AND BLOOD PRESSURE LEVELS

Izzo, Joseph, Faheem, Sheikh, Younus, Usman, Osmond, Peter

Journal:

Journal of Hypertension

Année:

2012

Langue:

english

Fichier:

PDF, 126 KB

english, 2012

77 VARIABLE INFLUENCE OF REFLECTED PRESSIRE WAVES ON ARM CUFF BLOOD PRESSURES IN NORMAL AND HYPERTENSIVE INDIVIDUALS

Izzo, Joseph, Faheem, Sheikh, Younus, Usman, Osmond, Peter, Hsia, Judith, Khan, Shariq

Journal:

Journal of Hypertension

Année:

2012

Langue:

english

Fichier:

PDF, 199 KB

english, 2012

Colorectal dysplasia and adenocarcinoma in patients with ulcerative colitis: an experience from a tertiary care hospital

Younus, Naila, Abid, Mariam, Hashmi, Atif Ali, Aijaz, Saher, Edhi, Muhammad Muzzammil, Sheikh, Ahmareen Khalid, Khan, Amir

Journal:

World Journal of Surgical Oncology

Année:

2018

Langue:

english

Fichier:

PDF, 2.88 MB

english, 2018

ChemInform Abstract: ADDITION OF DICHLOROCARBENE TO STEROIDAL OLEFINS, PREPARATION OF A STEREOISOMER OF DEMETHYLGORGOSTEROL, A CYCLOPROPANE-CONTAINING MARINE STEROL

SHEIKH, YOUNUS M., LECLERCQ, JACQUES, DJERASSI, CARL

Journal:

GURST, JEROME E., SHEIKH, YOUNUS M., DJERASSI, CARL

Année:

1974

Langue:

german

Fichier:

PDF, 268 KB

german, 1974

ChemInform Abstract: SYNTH. VON CORTICOSTEROIDEN AUS MARITIMEN QUELLEN

Journal:

SHEIKH, YOUNUS M., TURSCH, BERNARD M., DJERASSI, CARL

Année:

1973

Fichier:

PDF, 245 KB

1973

ChemInform Abstract: DELTA(9(11))-5ALPHA-PREGNEN-3BETA,5ALPHA-DIOL-20-ON UND DELTA(9(11),20(22))-5ALPHA-CHOLESTADIEN-3BETA,6ALPHA-DIOL-23-ON, ZWEI NEUE STEROIDE AUS DEM SEESTERN ACANTHASTER PLANCI (ISOLIERUNG, STRUKTURBESTIMMUNG)

Journal:

Qureshi, Noor Ul Ain, Younus, Muhammad Faraz, Alavi, Kourosh, Sheikh, Muhammad Yasin

Année:

1972

Fichier:

PDF, 89 KB

1972

Gastric and Duodenal Pseudomelanosis: An Extended Unusual Finding in a Patient with End Stage Kidney Disease

Journal:

Case Reports in Gastrointestinal Medicine

Année:

2016

Langue:

english

Fichier:

PDF, 1.72 MB

english, 2016

ChemInform Abstract: MASSENSPEKTROMETRIE BEI STRUKTURELLEN UND STEREOCHEMISCHEN PROBLEMEN 208. MITT. EINFLUSS VON DOPPELBINDUNGEN AUF DIE MCLAFFERTY-UMLAGERUNG VON CARBONYLVERBINDUNGEN

DIAS, JERRY R., SHEIKH, YOUNUS M., DJERASSI, CARL

Journal:

DIAS, JERRY R., SHEIKH, YOUNUS M., DJERASSI, CARL

Année:

1972

Fichier:

PDF, 110 KB

1972

ChemInform Abstract: MASSENSPEKTROMETRIE BEI STRUKTURELLEN UND STEREOCHEMISCHEN PROBLEMEN 208. MITT. EINFLUSS VON DOPPELBINDUNGEN AUF DIE MCLAFFERTY-UMLAGERUNG VON CARBONYLVERBINDUNGEN

Journal: