E-LIB Suche - Ergebnisse für: Grandberg, I. I.

1

Condensation of oxindole with acetoacetic ester and acetyla..:

Nam, N. L. ; Grandberg, I. I.
Chemistry of Heterocyclic Compounds. 42 (2006) 8 - p. 1010-1011 , 2006

Link: https://doi.org/10.1007/..

2

Condensation of N-3-substituted 5-pyrazolones with esters o..:

Nam, N. L. ; Grandberg, I. I.
Chemistry of Heterocyclic Compounds. 42 (2006) 3 - p. 326-330 , 2006

Link: https://doi.org/10.1007/..

3

Condensation of Pyrazol-5-ones Unsubstituted in the Positio..:

Nam, N. L. ; Grandberg, I. I.
Chemistry of Heterocyclic Compounds. 41 (2005) 3 - p. 387-392 , 2005

Link: https://doi.org/10.1007/..

4

Steric Effects in the Nucleophilic Addition of Pyrazoles Un..:

Nam, N. L. ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 39 (2003) 10 - p. 1314-1316 , 2003

Link: https://doi.org/10.1023/..

5

Condensation of 5-Aminopyrazoles Unsubstituted in Position ..:

N. L., Nam ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 39 (2003) 9 - p. 1210-1212 , 2003

Link: https://doi.org/10.1023/..

6

Condensation of 3-Methyl-1-phenylpyrazole-5-thione with Ace..:

Nam, N. L. ; Grandberg, I. I.
Chemistry of Heterocyclic Compounds. 39 (2003) 8 - p. 1117-1118 , 2003

Link: https://doi.org/10.1023/..

7

Synthesis of tryptamines containing a sulfo group in the be..:

Grandberg, I. I. ; Nam, N. L. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 36 (2000) 5 - p. 542-543 , 2000

Link: https://doi.org/10.1007/..

8

Synthesis of N(1)-substituted 5-amino-3-methylpyrazoles:

Nam, N. L. ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 36 (2000) 3 - p. 281-283 , 2000

Link: https://doi.org/10.1007/..

9

Simple method for the synthesis of 3,5-dimethylpyrazolyl-1-..:

Nam, N. L. ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 34 (1998) 3 - p. 382-382 , 1998

Link: https://doi.org/10.1007/..

10

Once again the question of cyclization of pyrazolones-5 uns..:

Grandberg, I. I. ; Nam, N. L. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 34 (1998) 5 - p. 623-624 , 1998

Link: https://doi.org/10.1007/..

11

New method for the sulfonation of pyrazoles:

Grandberg, I. I. ; Nam, N. L. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 33 (1997) 5 - p. 532-534 , 1997

Link: https://doi.org/10.1007/..

12

C-acylation of ?-rich heterocycles byo-chlorobenzenesulfony..:

Nam, N. L. ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 32 (1996) 2 - p. 180-185 , 1996

Link: https://doi.org/10.1007/..

13

Electrophilic substitution reactions in trispyrazolediyls, ..:

Nam, N. L. ; Grandberg, I. I. ; Shishkin, O. V.
Chemistry of Heterocyclic Compounds. 32 (1996) 7 - p. 789-795 , 1996

Link: https://doi.org/10.1007/..

14

C-acylation of pyrazole and its derivatives byo-chlorobenze..:

Nam, N. L. ; Grandberg, I. I. ; Sorokin, V. I.
Chemistry of Heterocyclic Compounds. 32 (1996) 2 - p. 186-188 , 1996

Link: https://doi.org/10.1007/..

15

New type of condensation of 5-pyrazolones unsubstituted at ..:

Grandberg, I. I. ; Nam, N. L.
Chemistry of Heterocyclic Compounds. 30 (1994) 5 - p. 540-543 , 1994

Link: https://doi.org/10.1007/..