Volume 5; Issue 2

Heterocyclic Communications

Volume 5; Issue 2

1

NOVEL SYNTHETIC TRANSFORMATIONS OF 5-(ω-CHLOROALKANOYL)-1,3-DIMETHYLBARBITURIC ACIDS

Strekowski, Lucjan, Ismail, Mohamed A., Zoorob, Hanafi H.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 449 KB

english, 1999

2

MOLECULAR ORBITAL CALCULATIONS AND PHYSICAL PROPERTIES 1,4-BENZOTHIAZINO[2,3-b]ΡΗΕΝΟΤΉΙΑΖΙΝΕ AND ITS SUBSTITUTED DERIVATIVES

SILBERG, I.A., SILAGHI-DUMITRESCU, I, CRISTEA, C., TORDO, P., GIGMES, D.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 618 KB

english, 1999

3

TRANSMISSION OF SUÖSTITUENT EFFECT IN ETHYL 2-AROYL - AND ETHYL 2-ARYLCAKBAMOYL- 4, 5-DIMETHYL-1, 2,3, 6-TETRAHYDROPYRIDAZINE-1-CARBOXYLATES : AN INFRARED AND THEORETICAL STUDY

Perjissy, A., Meyer, P., Rudorf, W.-D., Loos, D., Kolbe, A., Schaller, I.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 1.06 MB

english, 1999

4

A SIMPLE OXIME-NITRONE ISOMERIZATION AND INTRAMOLECULAR CYCLOADDITION REACTION OF 2-(ALK-2-ENYL)OXY AND 2-[N-(ALK-2-ENYL)BENZYLAMINO]-CYCLOHEXANONE OXIMES

Noguchi, Michihiko, Nishimura, Shigeki, Fujii, Hironori, Kakehi, Akikazu

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 608 KB

english, 1999

5

A FACILE SYTNHESIS OF 1-ALKYL-1,3,2-DIAZAPHOSPHOLIDIN-4-THlONE-2-SULFiDE VIA LAWESSON'S REAGENT

Li, Kai, He, Liang-Nian, Qing, Xiang-Hua, Luo, Yan-Ping, Ding, Ming-Wu

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 423 KB

english, 1999

6

Manganese(III)-Based Oxidative Radical Cyclization of Terminal Alkadienes with N,N'-Bis(3-oxobutanoyl)-α,ω-alkanediamines. Formation of Macrodiamides

Chowdhury, Firoz Alam, Nishino, Hiroshi, Kurosawa, Kazu

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 289 KB

english, 1999

7

THE STRUCTURE OF N-ACETYLAZOLES (AZOLINES): A SEMIFMPIRICAL (AMI) COMPUTATIONAL STUDY

Foces-Foces, Concepcion, Llamas-Saiz, Antonio L.,, Elguero, J.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 1.11 MB

english, 1999

8

ADDITION-ELIMINATION REACTION OF HIGHLY ELECTROPHILIC DIFLUOROOLEFIN, 5-DEFLUOROMETHYLENE-3-PYRROLIN-2-ONES

Okano, Takashi, Yamada, Hiromi, Eguchi, Shoji

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 538 KB

english, 1999

9

SYNTHESIS OF SOME BICYCLO AND SPIRO ISOXAZOLINES

Dürüst, Yaşar, Döndaş, H.Ali, Özkoru, Nuray

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 652 KB

english, 1999

10

CHOLESTERYL ESTERS OF FUROCOUMARIN AND COUMARIN CARHOXYLIC ACIDS

Traven, Valcry F., Tolmachev, Alexander Yu., Podhaluzina, Natalja Ya., Kancvskii, Dmitrii S.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 587 KB

english, 1999

11

Graphical Abstracts

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 1.19 MB

english, 1999

12

ORTHO AMINO CYANO AROMATIC COMPOUNDS AS PRECURSORS FOR THE SYNTHESIS OF SOME NOVEL HETEROCYCLIC COMPOUNDS

V.S.Rao,, Arun Kumar Gupta, S.V.S, Reddy, B.S.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 470 KB

english, 1999

13

Cyclization Reactions of Hydrazones XXV: Synthesis and Study of Reactivity of some Derivatives of [1]benzothieno[2,3-e]1,2,4-triazine

Styskala, Jakub, Slouka, Jan

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 797 KB

english, 1999

14

SYNTHESIS, MOLECULAR STRUCTURE AND TAUTOMERISM OF 1(2)H-DIHYDROPYRAZOLO[3,4-b]PYRIDIN-6-ONES

Quiroga, J., Insuasty, B., Hormaza, A., Cabildo, P., Claramunt, R.M., Elguero, J.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 1.09 MB

english, 1999

15

FUSED HETEROCYCLES 9, SYNTHESIS OF TRICYCLIC PYRAZOLINES BY THE REACTION OF E-3-ARYLIDENEFLAVANONES WITH PHENYLHYDRAZINE

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 926 KB

english, 1999

16

FACILE SYNTHESIS OF NOVEL POLYSUBSTTTUTED THIOPHENE AND BENZO [g] THIAZO[3,2-a] PYRIDINE

Raslan, M.A., Ichalil, M.A., Sayed, S.M., Farag, A.M.

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 675 KB

english, 1999

17

CHIRAL TETRAHYDROFURAN SYNTHESIS FROM D-RIBOSE DIPHENYL DITHIOACETAL

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 297 KB

english, 1999

18

PALLADIUM-CATALYZED AMINATION OF PHOTOCHROMIC TRIFLATE-SUBSTITUTED 3H-NAPHTH0[1,2-b]PYRANS

Demadrille, Renaud, Moustrou, Corinne, Samat, Andre, Guglielmetti, Robert

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 549 KB

english, 1999

19

CONTRIBUTORS TO THIS ISSUE

Journal:

Heterocyclic Communications

Year:

1999

File:

PDF, 80 KB

1999

20

HETEROCYCLIC COMMUNICATIONS

Journal:

Heterocyclic Communications

Year:

1999

Language:

english

File:

PDF, 284 KB

english, 1999

21

10.1515/hc.1999.5.2

Journal:

Heterocyclic Communications

File:

PDF, 111 KB