N. Cohen

发表

Discovery of novel and potent leukotriene B4 receptor antagonists. Part 1.

Y. Li, N. Fotouhi, Romyr Dominique, 2010, Journal of medicinal chemistry.

Section Review: Recent progress in the development of leukotriene B4 antagonists

N. Cohen, Yagaloff Keith Alan, 1994 .

Synthetic studies on (2R,4'R,8'R)-alpha-tocopherol. An approach utilizing side chain synthons of microbiological origin.

C. Neukom, N. Cohen, W. Eichel, 1976, The Journal of organic chemistry.

Control of stereoselectivity in samarium metal induced cyclopropanations. Synthesis of 1,25-dihydroxycholecalciferol

P. Wovkulich, M. Uskoković, N. Cohen, 1991 .

SYNTHETIC STUDIES ON (2R,4′R,8′R)-α-TOCOPHEROL. AN APPROACH UTILIZING SIDE CHAIN SYNTHONS OF MICROBIOLOGICAL ORIGIN

C. Neukom, N. Cohen, W. Eichel, 1977 .

Analogs of arachidonic acid methylated at C-7 and C-10 as inhibitors of leukotriene biosynthesis.

N. Cohen, B. Banner, M. O'Donnell, 1984, Prostaglandins.

Studies on the total synthesis of (2R, 4'R, 8'R)-.alpha.-tocopherol (vitamin E). Stereospecific cyclizations leading to optically active chromans

C. Neukom, N. Cohen, R. Lopresti, 1981 .

Total syntheses of optically active 19-norsteroids. (+)-Estr-4-ene-3,17-dione and (+)13 beta-ethylgon-4-ene-3,17-dione.

D. R. Parrish, L. Portland, N. Cohen, 1975, The Journal of organic chemistry.

A NOVEL TOTAL SYNTHESIS OF (2R,4′R,8′R)‐α‐TOCOPHEROL (VITAMIN E). CONSTRUCTION OF CHIRAL CHROMANS FROM AN OPTICALLY ACTIVE, NONAROMATIC PRECURSOR

N. Cohen, R. Lopresti, G. Saucy, 2002 .

A novel total synthesis of (2R,4'R,8'R)-.alpha.-tocopherol (vitamin E). Construction of chiral chromans from an optically active, nonaromatic precursor

N. Cohen, R. Lopresti, G. Saucy, 1979 .

Synthetic studies on (2R,4'R,8'R)-alpha-tocopherol. Facile syntheses of optically active, saturated, acyclic isoprenoids via stereospecific [3,3]sigmatropic rearrangements.

K. Chan, N. Cohen, G. Saucy, 1976, The Journal of organic chemistry.

A novel sterically mediated transformation of proline

J. Blount, N. Cohen, R. Lopresti, 1979 .

Total Synthesis of All Eight Stereoisomers of α‐Tocopheryl Acetate. Determination of their diastereoisomeric and enantiomeric purity by gas chromatography

C. Neukom, N. Cohen, R. Lopresti, 1981 .

SYNTHETIC STUDIES ON (2R,4′R,8′R)-α-TOCOPHEROL. FACILE SYNTHESES OF OPTICALLY ACTIVE, SATURATED, ACYCLIC ISOPRENOIDS VIA STEREOSPECIFIC (3,3) SIGMATROPIC REARRANGEMENTS

N. Cohen, G. Saucy, A. Specian, 1977 .

Synthetic Studies Leading to dl-Telekin and dl-Alantolactone

J. A. Marshall, N. Cohen, A. R. Hochstetler, 1966 .

Asymmetric Reactions: A Challenge to the Industrial Chemist

Gabriel Saucy, Noal Cohen, N. Cohen, 1982 .

Asymmetric reductions of .alpha.,.beta.-acetylenic ketones and acetophenone using lithium aluminum hydride complexed with optically active 1,3-amino alcohols

C. Neukom, N. Cohen, R. Lopresti, 1980 .

2,3‐O‐Isopropylidene‐D‐Erythronolactone

N. Cohen, B. Banner, Anthony James Laurenzano, 2003 .

An Asymmetric Total Synthesis of D-Homo Steroids Involving a Lewis Acid Directed Diels-Alder Reaction

N. Cohen, B. Banner, R. Dickinson, 1979 .

Asymmetric induction in 19-norsteroid total synthesis.

N. Cohen, 1976 .

Synthesis of Fused-Ring α-Methylene-γ-butyrolactones

J. A. Marshall, N. Cohen, 1965 .

Enantiospecific syntheses of leukotrienes C4, D4, and E4, and [14,15-3H2]leukotriene E4 dimethyl ester

N. Cohen, M. Rosenberger, B. Banner, 1983 .

3,4-Dihydro-2H-1-benzopyran-2-carboxylic acids and related compounds as leukotriene antagonists.

N. Cohen, B. Banner, M. O'Donnell, 1989, Journal of medicinal chemistry.

Synthesis of 2‐amino‐5,6‐dihydro‐4H‐1,3‐thiazines and related compounds by acid catalyzed cyclization of allylic isothiuronium salts

N. Cohen, B. Banner, 1977 .

Synthesis of an amino thiazine by acid catalyzed cyclization of an allylic isothiuronium salt

N. Cohen, 1971 .

NEW RESULTS IN THE TOTAL SYNTHESIS OF 19-NORSTEROIDS

D. R. Parrish, R. Borer, N. Cohen, 1976 .

New results in the total synthesis of 19-norsteroids.

D. R. Parrish, R. Borer, N. Cohen, 1975, Journal of steroid biochemistry.

The Structure of Alantolactone

J. A. Marshall, N. Cohen, 1964 .

The Stereoselective Total Synthesis of Alantolactone

J. A. Marshall, N. Cohen, J. Marshall, 1965 .

Novel total syntheses of (+)-estrone-3-methyl ether, (+)-13beta-ethyl-3-methoxygona-1,3,5(10)-trien-17-one, and (+)-equilenin 3-methyl ether.

D. R. Parrish, N. Cohen, B. Banner, 1975, The Journal of organic chemistry.

Steroid total synthesis. X. Optically active estrone precursors and racemic equilenin methyl ether.

J. Blount, N. Cohen, B. Banner, 1973, The Journal of organic chemistry.

SYNTHESIS OF 4-DEMETHYLTETRAHYDROALANTOLACTONE.

J. A. Marshall, N. Cohen, K. R. Arenson, 1965, The Journal of organic chemistry.

Synthetic studies on (2R,4'R,8'R)-alpha-tocopherol. An alternative synthesis of (2R,6R)-(+)-2,6,10-trimethylundecan-1-ol, a key side chain synthon.

C. Neukom, N. Cohen, W. Eichel, 1976, The Journal of organic chemistry.

IMPROVEMENTS IN THE SYNTHESIS OF A KEY α‐TOCOPHEROL INTERMEDIATE ‐ (S)‐(‐)‐3,4‐DIHYDRO‐6‐HYDROXY‐2,5,7,8‐TETRAMETHYL‐2H‐1‐BENZOPYRAN‐2‐ACETIC ACID

C. Neukom, N. Cohen, B. Banner, 1982 .

Lewis acid mediated nucleophilic substitution reactions of 2-alkoxy-3,4-dihydro-2H-1-benzopyrans: regiochemistry and utility in the synthesis of 3,4-dihydro-2H-1-benzopyran-2-carboxylic acids

R. Borer, N. Cohen, L. Todaro, 1989 .

Synthesis of optically active leukotriene (SRS-A) intermediates

N. Cohen, B. Banner, R. Lopresti, 1981 .

Benzenepropanoic acids containing chromanone or naphthalenone moieties are potent and orally active leukotriene B4 antagonists

William P. May, N. Cohen, L. Franco, 1994 .

Convergent Synthesis of Vitamin D3 Metabolites. Control of the Stereoselectivity in Samarium-Induced Cyclopropanations of Cyclopentenes

P. Wovkulich, M. Uskoković, N. Cohen, 1996 .

Studies on the Synthesis of (2R,4′R,8′R)‐α‐Tocopherol Alternative Syntheses of 2‐Chroman‐acetic Acid Intermediates

N. Cohen, H. Mayer, J. M. Scott, 1978 .

Steroid total synthesis. IX. Alternative routes to (+ -)- and (+)-estr-4-ene-3,17-dione and (+ -)-13 beta-13 -ethylgon-4-ene-3,17-dione via novel nitrile intermediates.

R. Borer, N. Cohen, M. Rosenberger, 1972, The Journal of organic chemistry.

TOTAL SYNTHESIS OF ALL EIGHT STEREOISOMERS OF α-TOCOPHERYL ACETATE. DETERMINATION OF THEIR DIASTEREOISOMERIC AND ENANTIOMERIC PURITY BY GAS CHROMATOGRAPHY

C. Neukom, N. Cohen, R. Lopresti, 1981 .