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Results 1 to 25 of 183686

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A FIELD INDICATOR IN PLANTS ASSOCIATED WITH ERGOT-TYPE TOXICITIES IN CATTLE = INDICATEUR IN SITU PRESENT DANS LES PLANTES ASSOCIEES A DES TOXICITES DE TYPE ERGOT CHEZ LES BOVINSPORTER JK; BACON CW; ROBBINS JD et al.1975; J. AGRIC. FOOD CHEM.; U.S.A.; DA. 1975; VOL. 23; NO 4; PP. 771-775; BIBL. 20 REF.Article

A simple synthesis of steroidal 3α,5-cyclo-6-ones and their efficient transformation to steroidal 2-en-6-onesABURATANI, M; TAKEUCHI, T; MORI, K et al.Synthesis (Stuttgart). 1987, Num 2, pp 181-183, issn 0039-7881Article

Studies on steroidal plant-growth regulators. XXIX: Osmium tetroxide-catalysed asymmetric dihydroxylation of the (22E,24R)- and the (22E,24S)-24-alkyl steroidal unsaturated side chainLIANG-FU HUANG; WEI-SHAN ZHOU; LI-QIANG SUN et al.Journal of the Chemical Society. Perkin transactions. I. 1993, Num 14, pp 1683-1686, issn 0300-922XArticle

Studies on the BF3·Et2O catalyzed Baeyer―Villiger reaction of spiroketalic steroidal ketonesMACIAS-ALONSO, Mariana; MORZYCKI, Jacek W; IGLESIAS-ARTEAGA, Martin A et al.Steroids. 2011, Vol 76, Num 3, pp 317-323, issn 0039-128X, 7 p.Article

One-step synthesis of methyl isobutyl ketone from acetone over Pd/MCM-22 zeolitesPIAOPING YANG; YONGCHEN SHANG; JIANFENG YU et al.Journal of molecular catalysis. A, Chemical. 2007, Vol 272, Num 1-2, pp 75-83, issn 1381-1169, 9 p.Article

Highly stereoselective synthesis of steroidal 22α-allylic alcohols via 22-aldehydes and 1-silyl-1-iodo-1-alkenes : a new efficient route to the side chain construction of brassinolideKHRIPACH, V. A; ZHABINSKIY, V. N; OLKHOVICK, V. K et al.Tetrahedron letters. 1990, Vol 31, Num 34, pp 4937-4940, issn 0040-4039, 4 p.Article

SYNTHESIS OF GLYCOSYL HALIDES AND GLYCOSIDES VIA-1-O-SULFONYL DERIVATIVESLEROUX J; PERLIN AS.1978; CARBOHYD. RES.; NLD; DA. 1978; VOL. 67; NO 1; PP. 163-178; BIBL. 40 REF.Article

SYNTHESIS OF 3-KETO-4-DIAZO-5-ALPHA -DIHYDROSTEROIDS AS A POTENTIAL IRREVERSIBLE INHIBITORS OF STEROID 5-ALPHA -REDUCTASEMETCALF BW; JUND K; BURKUART JP et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 1; PP. 15-18; BIBL. 15 REF.Article

SELECTIVITY IN THE HYDROGENATION OF 20(22)-DEHYDROSTEROIDSDUBOIS GE.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 25; PP. 5035-5037; BIBL. 21 REF.Article

Studies on organophosphorus compounds. LXVIII: A new and facile synthetic approach to alkylidenebisophosphonatesCHAOZHONG LI; CHENGYE YUAN.Tetrahedron letters. 1993, Vol 34, Num 9, pp 1515-1516, issn 0040-4039Article

Crustal neon : a striking uniformity = Néon d'origine crustale : une uniformité frappanteKENNEDY, B. M; HIYAGON, H; REYNOLDS, J. H et al.Earth and planetary science letters. 1990, Vol 98, Num 3-4, pp 277-286, issn 0012-821X, 10 p.Article

8 β-Glucosides of steroidal unsaturated nitrilesCERNY, I; POUZAR, V; DRASAR, P et al.Collection of Czechoslovak chemical communications. 1987, Vol 52, Num 10, pp 2521-2533, issn 0010-0765Article

Two new steryl esters from the basidiomycete Tricholomopsis rutilansWANG, F; LIU, J. K.Steroids. 2005, Vol 70, Num 2, pp 127-130, issn 0039-128X, 4 p.Article

An improved preparation of 3,4-O-isopropylidene derivatives of α- and β-D-galactopyranosidesCATELANI, G; COLONNA, F; MARRA, A et al.Carbohydrate research. 1988, Vol 182, Num 2, pp 297-300, issn 0008-6215Article

A ONE-FLASK PREPARATION OF METHYL 6-AZIDO-6-DEOXY-ALPHA -D-HEXOPYRANOSIDES.HANESSIAN S; DUCHARME D; MASSE R et al.1978; CARBOHYD. RES.; NETHERL.; DA. 1978; VOL. 63; PP. 265-269; BIBL. 12 REF.Article

NUCLEOSIDE SYNTHESES. XXV: A NEW SIMPLIFIED NUCLEOSIDE SYNTHESISVORBRUEGGEN H; BENNUA B.1981; CHEM. BER.; ISSN 0009-2940; DEU; DA. 1981; VOL. 14; NO 4; PP. 1279-1286; ABS. GER; BIBL. 17 REF.Article

Production of nucleogenic neon in the Earth from natural radioactive decayYATSEVICH, I; HONDA, M.Journal of geophysical research. 1997, Vol 102, Num B5, pp 10291-10298, issn 0148-0227Article

Use of dihydroquinidine 9-O-(9'-phenanthryl) ether in osmium-catalyzed asymmetric dihydroxylation in the synthesis of brassinosteroidsBROSA, C; PERACAULA, R; PUIG, R et al.Tetrahedron letters. 1992, Vol 33, Num 46, pp 7057-7060, issn 0040-4039Article

New route to (+)-(20R)-De-AB-cholesta-8(14),22-dien-9-one and (+)-(20S)-De-AB-isocholesta-8(14),22-dien-9-one from (S)- and (R)-2,3-O-isopropylideneglyceraldehydeSUZUKI, T; SATO, E; UNNO, K et al.Journal of the Chemical Society. Chemical communications. 1988, Num 11, pp 724-726, issn 0022-4936Article

Reaktionen mit und in wasserfreiem fluorwasserstoff. VII, Von Isopropylidenzuckern zu acylierten Pyranosyl- oder furanosylfluoriden in einem Schriff = Reactions with and in anhydrous hydrogen fluoride. VII, From isopropylidene sugars to acylated pyranosyl and furanosyl fluorides in one stepMIETHCHEN, R; GABRIEL, T; KOLP, G et al.Synthesis (Stuttgart). 1991, Num 10, pp 885-888, issn 0039-7881Article

FORMATION OF 14ALPHA -CARDENOLIDES FROM 21-ACETOXY-20-KETO STEROIDS.LENZ GR; SCHULZ JA.1978; J. ORG. CHEM.; U.S.A.; DA. 1978; VOL. 43; NO 12; PP. 2334-2339; BIBL. 16 REF.Article

ISOTOPIC COMPOSITION OF NEON IN THE CRUSTAL ROCKS AND THE ORIGIN OF NERAD21 IN NATURAL GASES.VERKHOVSKIY AB; VERKHOVSKIJ AB; SHUKOLYUKOV YU A et al.1976; GEOCHEM. INTERNATION.; U.S.A.; DA. 1976; VOL. 13; NO 3; PP. 95-98; BIBL. 11 REF.; 3 ILL.; DU RUSSE: GEOKHIMIJA, S.S.S.R. 1976; NO 5, 778-781Article

COMPOSITION ISOTOPIQUE DU NEON DANS LES ROCHES DE LA CROUTE TERRESTRE ET ORIGINE DU NE-21 RADIOGENE DANS LES GAZ NATURELSVERKHOVSKIJ AB; SHUKOLYUKOV YU A.1976; GEOKHIMIJA; S.S.S.R.; DA. 1976; NO 5; PP. 778-781; BIBL. 11 REF.; 3 ILL.Article

General synthesis of α,α-dideuteriated phosphonic estersBERTE-VERRANDO, S; NIEF, F; PATOIS, C et al.Journal of the Chemical Society. Perkin transactions. I. 1994, Num 7, pp 821-824, issn 0300-922XArticle

A CONVENIENT SYNTHESIS OF 2-DEOXY-D-RIBOSEHARADA T; MUKAIYAMA T.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 8; PP. 1109-1110; BIBL. 8 REF.Article

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