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1

Sodium borodeuteride reduction ofN,N-dimethyl-α-chloro-α,α-diphenyl-acetamide and the mechanism of the “normal” reaction of α-chloro-α,α-diphenylacetamides with nucleophiles

Gy. Simig, K. Lempert, J. Tama´s, P. Miklo´s

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 171 KB

english, 1975

2

ChemInform Abstract: THE REACTION OF ALPHA-CHLORO-ALPHA,5-DIPHENYLACETAMIDES WITH POTASSIUM N-CYANOANILIDE A NOVEL TYPE OF CINE SUBSTITUTION

SIMIG, GY., LEMPERT, K.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 197 KB

1975

3

ChemInform Abstract: THE SN(ANRORC) MECHANISM. XVII. AN SN(ANRORC) MECHANISM IN THE AMINATION OF PHENYL-1,3,5-TRIAZINE WITH POTASSIUM AMIDE IN LIQUID AMMONIA. A NOVEL MECHANISM FOR THE CHICHIBABIN REACTION

SIMIG, GY, VAN DER PLAS, H. C.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 219 KB

1976

4

ChemInform Abstract: CONDENSED 1,3,5-TRIAZEPINES. II. THE SYNTHESIS OF 2,3-DIHYDRO-1H-IMIDAZO(1,2-A)(1,3,5)BENZOTRIAZEPIN-5(6H)-ONES AND -THIONES

DOLESCHALL, G., HORNYAK, GY., AGAI, B., SIMIG, GY., FETTER, J., LEMPERT, K.

Journal:

Chemischer Informationsdienst

Year:

1976

Language:

german

File:

PDF, 233 KB

german, 1976

5

Reactions of some p-substituted triphenylmethyl chlorides with alcohols, alkali-metal alcoholates, and tributylamine

Izs�(n�e Gerg�cz), Gy�ngyi, Huszthy, P�ter, Lempert, K�roly, Fetter, J�zsef, Simig, Gyula, Tam�s, J�zsef, Heged�s-Vajda, Judith

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1989

Language:

english

File:

PDF, 1.31 MB

english, 1989

6

ChemInform Abstract: The Synthesis of 6-Methoxy-7,8-methylenedioxyisoquinoline Derivatives.

SIMIG, GY., SCHLOSSER, M.

Journal:

Year:

2010

File:

PDF, 30 KB

2010

7

A general method for the synthesis of 1-alkyl-,1-aralkyl, and 1-aryl-5,5-diphenylhydantoins and -glycocyamidines

Gy. Simig, K. Lempert

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 115 KB

english, 1974

8

ChemInform Abstract: HYDANTOINS, THIOHYDANTOINS AND GLYCOCYAMIDINES, PART 43. THE REACTION OF N-(T-BUTYL)-α-HALO-α,α-DIARYLACETAMIDES WITH CYANOAMIDE AND MONOSUBSTITUTED CYANOAMIDE SALTS

SIMIG, GY., LEMPERT, K., TAMAS, J., CZIRA, G.

Journal:

Chemischer Informationsdienst

Year:

1977

File:

PDF, 245 KB

1977

9

The reaction of α-chloro-α,α-diphenylacetamides with potassium n-cyanoanilide: A novel type of cine substitution

Gy. Simig, K. Lempert

Journal:

Year:

1975

Language:

english

File:

PDF, 344 KB

english, 1975

10

ChemInform Abstract: SOME PROPIONIC ACIDS AND DERIVATIVES, SUBSTITUTED IN POSITION 2 WITH HETEROCYCLIC GROUPS

NYITRAI, J., DOMANY, GY., SIMIG, GY., FETTER, J., ZAUER, K., LEMPERT, K.

Journal:

Chemischer Informationsdienst

Year:

1978

File:

PDF, 305 KB

1978

11

Hydantoins, thiohydantoins, glycocyamidines—36: 1,5,5- and 3,5,5-triphenyl derivatives

Gy. Simig, K. Lempert, J. Tamás

Journal:

Year:

1973

Language:

english

File:

PDF, 863 KB

english, 1973

12

Über die anomale substitutionsreaktion von α-chlor-α,α-diphenyl-acetamiden mit kalium-phenylcyanamid

K. Lempert, Gy. Simig, Sz. Vezér

Journal:

Tetrahedron Letters

Year:

1972

File:

PDF, 135 KB

1972

13

On the occurrence of the SN(ANRORC) mechanism in the amination of substituted 1,3, 5-triazines

Gy. Simig, H. C. van der Plas, C. A. Landheer

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1976

Language:

english

File:

PDF, 418 KB

english, 1976

14

Condensed 1,3,5-triazepines—III : Derivatives of 4,5-dihydro-[1,3,5]triazepino[1,2-a]benzimidazole

B. Ágai, G. Doleschall, Gy. Hornyák, K. Lempert, Gy. Simig

Journal:

Year:

1976

Language:

english

File:

PDF, 363 KB

english, 1976

15

ChemInform Abstract: CONDENSED 1,3,5-TRIAZEPINES. III. DERIVATIVES OF 4,5-DIHYDRO-(1,3,5)TRIAZEPINO(1,2-A)BENZIMIDAZOLE

AGAI, B., DOLESCHALL, G., HORNYAK, GY., LEMPERT, K., SIMIG, GY.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 236 KB

1976

16

The synthesis of 2,3-dihydro-1H-imidazo [1,2-a][1,3,5]benzotriazepin-5/6H/-ones and -thiones

G. Doleschall, Gy. Hornyák, B. Ágai, Gy. Simig, J. Fetter, K. Lempert

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 160 KB

english, 1973

17

An SN(ANRORC) mechanism in the amination of phenyl-1,3,5-triazine with potassium amide in liquid ammo a A novel mechanism for the Chichibabin reaction

Gy. Simig, H. C. van der Plas

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1976

Language:

english

File:

PDF, 245 KB

english, 1976

18

ChemInform Abstract: A GENERAL METHOD FOR THE SYNTHESIS OF 1-ALKYL-, 1-ARALKYL- AND 1-ARYL-5,5-DIPHENYLHYDANTOINS AND -GLYCOCYAMIDINES

SIMIG, GY., LEMPERT, K.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 204 KB

1974

19

ChemInform Abstract: THE SN(ANRORC) MECHANISM. XVI. ON THE OCCURRENCE OF THE SN(ANRORC) MECHANISM IN THE AMINATION OF SUBSTITUTED 1,3,5-TRIAZINES

SIMIG, GY, VAN DER PLAS, H. C., LANDHEER, C. A.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 141 KB

1976

20

The reaction of N-cyanoamines with 1-(t-butyl)-3,3-diphenylaziridinone: A general method for the synthesis of 1-alkyl-, 1-aralkyl- and 1-aryl-5,5-diphenylhydantoins and -glycocyamidines

Gy. Simig, K. Lempert, J. Tamás, G. Czira

Journal:

Year:

1975

Language:

english

File:

PDF, 458 KB

english, 1975

21

The reaction of diethyl 2-mehtyl-3-oxosuccinate with benzamidrazones. isolated of isomeric as-triazinones

Gy. Domány, J. Nyitrai, Gy. Simig, K. Lempert

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 125 KB

english, 1977

22

ChemInform Abstract: A NOVEL THERMAL REARRANGEMENT OF N-CYANO-N-(ALPHA-CYANOBENZHYDRYL)-ANILINE

SIMIG, GY., LEMPERT, K., IMRE, L., TAMAS, J.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 172 KB

1974

23

ChemInform Abstract: HYDANTOINS, THIOHYDANTOINS, GLYCOCYAMIDINES PART 36, 1,5,5- AND 3,5,5-TRIPHENYL DERIVATIVES

SIMIG, GY., LEMPERT, K., TAMAS, J.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 346 KB

1974

24

ChemInform Abstract: THE FORMATION OF ELECTRON TRANSFER PRODUCTS IN THE REACTION OF TRIPHENYLMETHYL CHLORIDE WITH SODIUM METHOXIDE IN 2,2-DIMETHOXYPROPANE. PRELIMINARY NOTE

SIMIG, GY., LEMPERT, K.

Journal:

Chemischer Informationsdienst

Year:

1980

File:

PDF, 129 KB

1980

25

Anomalous substitutions and reductive dehalogenations of α,α-diaryl-α-halogeno- n,n-dimethylacetamides by methoxide

Gy. Simig, K. Lempert, J. Tamás, P. Szepesy

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 260 KB

english, 1977

26

A novel thermal rearrangement of N-cyano-N-(α-cyanobenzhydryl)-aniline

Gy. Simig, K. Lempert, L. Imre, J. Tamas

Journal:

Year:

1973

Language:

english

File:

PDF, 228 KB

english, 1973

27

On the mechanism of formation of dimeric and reduced products from an α-halo amide with sodium methoxide

Gy. Simig, K. Lempert, Zs. Váli, G. Tóth, J. Tamás

Journal:

Year:

1978

Language:

english

File:

PDF, 477 KB

english, 1978

28

Condensed 1,3,5-triazepines—II : The synthesis of 2,3-dihydro-1H-imidazo[1,2-a] [1,3,5]benzotriazepin-5(6H)-ones and -thiones

G. Doleschall, Gy. Hornyák, B. Ágai, Gy. Simig, J. Fetter, K. Lempert

Journal:

Year:

1976

Language:

english

File:

PDF, 748 KB

english, 1976

29

ChemInform Abstract: HYDANTOINS, THIOHYDANTOINS AND GLYCOCYAMIDINES PART 41, THE REACTION OF N-CYANOAMINES WITH 1-(T-BUTYL)-3,3-DIPHENYLAZIRIDINONE. A GENERAL METHOD FOR THE SYNTHESIS OF 1-ALKYL-, 1-ARALKYL- AND 1-ARYL-5,5-DIPHENYLHYDANTOINS AND -GLYCOCYA

SIMIG, GY., LEMPERT, K., TAMAS, J., CZIRA, G.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 259 KB

1975

30

Mass spectrometric beheviour of some 5,5-diphenylglycocyamidine and -hydantoin derivatives

J. Tamás, G. Czira, Gy. Simig, K. Lempert

Journal:

Journal of Mass Spectrometry

Year:

1975

Language:

english

File:

PDF, 237 KB

english, 1975

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