A NEW STEREOSPECIFIC SYNTHESIS OF 5,6-DIHYDRO-4H-1,3-THIAZINES BY POLAR 1,4-CYCLOADDITION OF THIOAMIDOALKYL IONS TO OLEFINS. CONFIGURATIONAL AND CONFORMATIONAL NUCLEAR MAGNETIC RESONANCE ANALYSIS OF THE PRODUCTSABIS L; GIORDANO C.1973; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1973; NO 8; PP. 771-774; BIBL. 5 REF.Serial Issue

SYNTHESE DES DERIVES ALKYLES ET ARYLES DU DIHYDROPYRANNE A PARTIR DES METHYL-4 PHENYL-4 ET TETRAMETHYL-2,4,4,6 DIOXANNES-1,3RAKHMANKULOV DL; KANTOR EA; MUSAVIROV RS et al.1977; DOKL. AKAD. NAUK S.S.S.R.; S.S.S.R.; DA. 1977; VOL. 236; NO 6; PP. 1383-1385; BIBL. 3 REF.Article

SYNTHESIS OF ACETOXYDIHYDROMALTOL ACETATE AND DIHYDROMALTOLMILLS FD.1972; CARBOHYD. RES.; NETHERL.; DA. 1972; VOL. 23; NO 3; PP. 433-436; BIBL. 17 REF.Serial Issue

PHOTOCHEMICAL DEHYDROGENATION OF 5,6-DIHYDROPYRIMIDINES.ROSENTHAL I; SASSON S; ELAD D et al.1978; NUCLEIC ACIDS RES.; G.B.; DA. 1978; VOL. 5; NO 4; PP. 1297-1300; BIBL. 14 REF.Article

SYNTHESIS OF SUBSTITUTED 5,6-DIHYDRO-2H-PYRAN-2-ONES. PROPIOLIC ACID DIANION AS A REACTIVE THREE-CARBON NUCLEOPHILECARLSON RM; OYLER AR; PETERSON JR et al.1975; J. ORG. CHEM.; U.S.A.; DA. 1975; VOL. 40; NO 11; PP. 1610-1616; BIBL. 44 REF.Article

A REINVESTIGATION OF THE STRUCTURES FOR 5-DIAZOURACIL, 5-DIAZOURIDINE, 5-DIAZO-2'-DEOXYURIDINE AND CERTAIN DERIVATIVES BY PROTON MAGNETIC RESONANCE SPECTROSCOPYTHURBER TC; TOWNSEND LB.1972; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1972; VOL. 9; NO 3; PP. 629-636; BIBL. 29 REF.Serial Issue

MODIFIED POLONOVSKI REACTION: APPLICATION TO THE TOTAL SYNTHESIS OF SOME INDOLE ALKALOIDSHUSSON HP; CHEVOLOT L; LANGLOIS Y et al.1972; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1972; NO 16; PP. 930-931; BIBL. 12 REF.Serial Issue

REACTIONS DES CATIONS CYCLAMMONIUM. XVIII. REACTION DES SELS DE N-ACYLPHENANTHRIDINIUM IN SITU AVEC LES COMPOSES AROMATIQUES ET HETEROAROMATIQUES NUCLEOPHILESSHEJNKMAN AK; KUCHERENKO AP; BARANOV SN et al.1972; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1972; NO 5; PP. 669-672; BIBL. 6 REF.Serial Issue

THE PROTON MAGNETIC RESONANCE SPECTRUM OF 4-T-BUTYL-5,6-DIHYDRO-4H-PYRANDEBOER A.1973; ORG. MAGNET. RESON.; G.B.; DA. 1973; VOL. 5; NO 1; PP. 7-8; BIBL. 8 REF.Serial Issue

NOUVELLE SYNTHESE DES DIHYDRO-5,6 OXAZINES-1,3 PAR REACTION DU DIMETHYL-4,4 DIOXANNE-1,3 AVEC LES NITRILESGEVORKYAN AA; TOKMADZHYAN GG.1977; ARM. KHIM. ZH.; S.S.S.R.; DA. 1977; VOL. 30; NO 3; PP. 269-270; BIBL. 2 REF.Article

LA REAZIONE DI VILSMEIER SUL 5,6-DIIDRO-(4H)-PIRANO = LA REACTION DE VILSMEIER SUR LE DIHYDRO-5,6 4H-PYRANNEPIANCATELLI G; D'OTTAVI G; SCETTRI A et al.1972; ANN. CHIM.; ITAL.; DA. 1972; VOL. 62; NO 5; PP. 394-397; BIBL. DISSEM.Serial Issue

SYNTHESIS OF 5,6-DIHYDRO 2H-THIOPYRANS.CHEN CH; REYNOLDS GA; ZUMBULYADIS N et al.1978; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1978; VOL. 15; NO 2; PP. 289-291; BIBL. 12 REF.Article

OBTENTION DE DIENES CONJUGUES PAR REACTION DE WITTIG SUR LES ACYL-2 DIHYDRO-5,6 4H-PYRANNES. APPLICATIONS A LA SYNTHESE DIENIQUELEBOUC A; RIOBE O; DELAUNAY J et al.1976; C.R. ACAD. SCI., C; FR.; DA. 1976; VOL. 282; NO 7; PP. 357-360; ABS. ANGL.; BIBL. 7 REF.Article

THIODIHYDRO-URACILS AND THEIR DERIVATIVESMAHAPATRA SK; PATRA M; DASH B et al.1973; J. INSTIT. CHEMISTS; INDIA; DA. 1973; VOL. 45; NO 6; PP. 213-217; BIBL. 16 REF.Article

SYNTHESIS OF ANALOGS OF PESTALOTINKIMURA Y; TAMURA S.1974; AGRIC. BIOL. CHEM.; JAP.; DA. 1974; VOL. 38; NO 4; PP. 875-876; BIBL. 5 REF.Article

METHYLATION DES DERIVES DE LA PYRIMIDINEVORONIN VG; GONCHARENKO SB; PORTNOV YU N et al.1978; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1978; NO 6; PP. 823-826; BIBL. 8 REF.Article

REAKTIONSVERHALTEN SUBSTITUIERTER CYANESSIGESTER GEGENUEBER 1,1-DISUBSTITUIERTEN SEMICARBAZIDEN = REACTIONS DES CYANACETATES SUBSTITUES AVEC LES SEMICARBAZIDES DISUBSTITUES-1,1NEIDLEIN R; MENCHE G.1972; ARCH. PHARM.; DTSCH.; DA. 1972; VOL. 305; NO 10; PP. 717-724; ABS. ANGL.; BIBL. 10 REF.Serial Issue

LOW RESOLUTION MASS SPECTRA OF SOME UNSATURATED DELTA -LACTONESURBACH G; STARK W; NOBUHARA A et al.1972; AGRIC. BIOL. CHEM.; JAP.; DA. 1972; VOL. 36; NO 7; PP. 1217-1227; BIBL. 23 REF.Serial Issue

DERIVES CARBONYLES INSATURES. VI. ADDITION NUCLEOPHILE DES AMINES AUX DELTA -CETOLS ACETYLENIQUESVERESHCHAGIN LI; GAVRILOV LD; TITOVA EI et al.1973; ZH. ORG. KHIM.; S.S.S.R.; DA. 1973; VOL. 9; NO 2; PP. 276-282; BIBL. 3 REF.Serial Issue

UNSATURED GLYCOPYRANOSIDULOSES. 2(S)-METHOXY-4-BENZOYLOXY-6(R)-BENZOYLOXYMETHYL-5,6-DIHYDRO-2H-PYRAN-5 -ONE AND 2(S)-BENZOYLOXYMETHYL-4-BENZOYLOXY-6(S)-METHOXY-5,6-DIHYDRO-2H-PYRAN-5 -ONELICHTENTHALER FW.1972; METHODS CARBOHYDR. CHEM.; U.S.A.; DA. 1972; VOL. 6; PP. 348-350; BIBL. 9 REF.Serial Issue

SYNTHESIS AND BIOLOGICAL ACTIVITY OF O,O-DIALKYL S-(3,6-DITHIA-3,4,5,6-TETRAHYDROPHTHALIMIDOMETHYL)THIO- AND DITHIOPHOSPHATESKONECNY V; HRNCIAR P; GREGAN F et al.1973; CHEM. ZVESTI; CESKOSL.; DA. 1973; VOL. 27; NO 3; PP. 411-414; BIBL. 9 REF.Serial Issue

SYNTH. D'AMINO-2 DIHYDRO-5,6 4H-OXAZINES-1,3 SUBSTITUEESIGNATOVA LA; OVECHKIN PL; BRANZBURG MZ et al.1972; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1972; NO 8; PP. 1037-1040; BIBL. 14 REF.Serial Issue

UBER DEN MECHANISMUS DER RINGUMLAGERUNGEN ZWISCHEN 5.6-DIHYDRO-1.4-THIAZINEN UND THIAZOLIDINEN = ACTION SIMULTANEE DU SOUFRE ELEMENTAIRE ET DE L'AMMONIAC GAZEUX SUR LES CETONES. LXXX. SUR LE MECANISME DES TRANSPOSITIONS NUCLEAIRES ENTRE LES DIHYDRO-5,6 THIAZINES-1,4 ET LES THIAZOLIDINESASINGER F; SAUS A; NEURAY D et al.1972; ANN. (JUSTUS LIEBIGS) CHEM.; DTSCH.; DA. 1972; VOL. 759; PP. 121-131; ABS. ANGL.; BIBL. 17 REF.Serial Issue

THE ELECTRON IMPACT MASS SPECTRA OF 4-HYDROXY AND 4-METHOXY DERIVATIVES OF 5,6-DIHYDRO-2-PYRONES.MOLLER J; FEFSTRUP T; BOLL PM et al.1977; ACTA CHEM. SCAND., B; DANEM.; DA. 1977; VOL. 31; NO 8; PP. 671-678; BIBL. 8 REF.Article

Use of pyridinium chlorochromate as methylene oxidant in 5,6-dihydropyrans: a practical, one-step preparation of the anhydromevalonolactoneBONADIES, F; DI FABIO, R.Journal of organic chemistry. 1984, Vol 49, Num 9, pp 1647-1649, issn 0022-3263Article