- PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFUR CONTAINING SUBSTITUENTS
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Compounds of the formula (I) wherein G1, G2, X, R2 and Q are as defined in claim 1. Furthermore, the present invention relates to agrochemical compositions which comprise compounds of formula (I), to preparation of these compositions, and to the use of the compounds or compositions in agriculture or horticulture for combating, preventing or controlling animal pests, including arthropods and in particular insects, molluscs, nematodes or representatives of the order Acarina.
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Page/Page column 105; 108
(2022/03/22)
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- Rare earth centered hybrid materials: Tb3+ covalently bonded with La3+, Gd3+, Y3+ through sulfonamide bridge and luminescence enhancement
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The organic ligand 5-sulfosalicylic acid (SSA) is grafted by (3-aminopropyl) triethoxysilane (APTES) to achieve functionalized sulfonamide bridge (SSA-Si) which can both coordinate to Ln3+ to form luminescent center and link inorganic Si-O netw
- Sheng, Kai,Yan, Bing,Qiao, Xiao-Fei
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experimental part
p. 653 - 662
(2012/05/05)
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- Lanthanide/zinc centered photoactive hybrids with functional sulfonamide linkage: Coordination bonding assembly, characterization and photophysical properties
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In this paper, two novel kinds of organic-inorganic monomer, SUA-APEMS and SUA-APS, have been achieved by modifying 5-sulfosalicylic acid (SUA) with 3-aminopropyl-methyl-diethoxylsilane (APEMS) and 3-aminopropyl trimethoxysilane (APS). These two organic-i
- Qian, Kai,Yan, Bing
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experimental part
p. 226 - 231
(2010/04/04)
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- NOVEL PROCESS FOR THE PREPARATION OF SILDENAFIL CITRATE
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Disclosed herein the process for producing 5-[2-ethoxy-5-(4-methyl)piperazine-l-yl- sulfonyl)phenyl]- 1 -methyl-3-n-propyl- 1 ,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one or its salt thereof employing novel intermediate.
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Page/Page column 6; 11
(2008/06/13)
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- Substituted phenyl methanone derivatives
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The present invention relates to compounds of formula I wherein R1, R2, R3, n, and m, are as defined in the specification and to pharmaceutically acceptable acid addition salts thereof. These compounds are good inhibitors
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Page/Page column 11
(2008/06/13)
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- [4-(HETEROARYL) PIPERAZIN-1-YL]-(2,5-SUBSTITUTED -PHENYL)METHANONE DERIVATIVES AS GLYCINE TRANSPORTER 1 (GLYT-1) INHIBITORS FOR THE TREATMENT OF NEUROLOGICAL AND NEUROPSYCHIATRIC DISORDERS
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The present invention relates to compounds of the general formula (I) wherein R1 is-OR1’,-SR1’ or is a heterocycloalkyl group; R1’ is lower alkyl, lower alkyl substituted by halogen or is -(CH2)n
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Page/Page column 31
(2008/06/13)
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- Heterocyclic-substituted phenyl methanones
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The present invention relates to compounds of formula I wherein R1, R2, and are defined in the specification and to pharmaceutically acceptable acid addition salts thereof.
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Page/Page column 67
(2008/06/13)
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- SODIUM BOROHYDRIDE REDUCTION OF AROMATIC SULFONYL AZIDES IN THE PRESENCE OR ABSENCE OF TELLURIUM
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Some aromatic sulfonyl azides have been reduced, in various solvents, with sodium borohydride, in the presence or absence of Te element to the corresponding sulfonamides.Other functionals groups like the imino group may also be reduced.
- Obafemi, Craig. A.,Onigbinde, Adebayo O.
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- Novel 5-alkylsulfonylsalicylanilides and microbiocidal compositions for controlling the growth of microorganisms
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This invention relates to new 5-alkylsulfonylsalicylanilides and methods for their use. More particularly, the invention relates to compounds of the formula: STR1 Wherein Z is a substituted or unsubstituted phenyl ring of from 6 to 30 carbon atoms includi
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- 5-(Alkylsulfonyl)salicylanilides as potential dental antiplaque agents
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A series of 22 5-(alkylsulfonyl)salicylanilides was synthesized and evaluated for in vitro antibacterial and antiplaque activity against Actinomyces viscosus and Streptococcus mutans, adherent microorganisms implicated in periodontal disease and dental ca
- Clark,Coburn,Evans,Genco
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- SALICYLIC ACID SULFONYL DERIVATIVES AND RELATED COMPOUNDS
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Salicylic acid-5-sulfonohydrazide (3) has been condensed with β-dicarbonyl compounds to form pyrazoles (5).With ethyl acetoacetate, tri- and hexafluoropentane-2,4-dione the hydrazones (4) were obtained; although the former did cyclise in the presence of potassium carbonate-magnesium sulfate.With hexane-2,5-dione the pyrrole (7) was formed and not the pyridazine (8).Acylation of salicylic acid-5- and p-acetamidobenzene-sulfonohydrazides was examined; mono-acetates, benzoates and p-toluenesulfonates and diacetates are described, but other pure diacyl derivatives could not be i solated.Reaction with succinic and maleic anhydrides gave the corresponding amic acids (9, 10), and their cyclisation to pyridazines (11) was examined; only the maleamic acid (10) was converted to the pyridazine (11).Maleic hydrazide (14) by condensation with p-acetamido-benzenesulfonyl chloride gave the O-sulfonyl pyridazine (15). 5-Chlorosalicylic acid-3-sulfonohydrazide (18) was prepared and characterized as the acetone and cyclohexanone hydrazones (19); but attempts to make aromatic hydrazones gave the azines (20). 5-Chlorosalicylic acid-3-sulfonyl azide (21) reacted with norbornene and triphenylphosphine to give the aziridine (22) and the phosphinimine (23).
- Cremlyn, Richard,Swinbourne, Frederick,Plant, Stephen,Saunders, David,Sinderson, Colin
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p. 323 - 332
(2007/10/02)
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- SOME SULFONYL DERIVATIVES OF SALICYLIC ACID AND RELATED COMPOUNDS
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o-Methoxybenzamide, salicyclic acid, salicylamide and N-acetylsalicylamide have been converted to the corresponding 5-sulfonyl chlorides, and p-hydroxybenzoic acid to the 3-sulfonyl chloride.The sulfonyl chlorides were characterized by the preparation of various derivatives, e.g. amides, hydrazides, hydrazones and azides.Chlorosulfonation of O-acetyl compounds showed either complete or partial deacetylation.O-Acetyl compounds were therefore obtained by subsequent acetylation.O-Acetylsalicylamide on heating was converted to the N-acetyl derivative and the isomerization was followed by h.p.l.c.In contrast both m- and p-acetoxybenzamides were relatively stable.Salicylanilide and O-methylsalicylanilide, with chlorosulfonic acid gave the 1,4'-disulfonyl chlorides.On the other hand, 4'-chloro- and 4'-chloro-O-methyl-salicylanilides afforded the corresponding monosulfonyl chlorides.The i.r., n.m.r. and mass spectra, together with the algaecidal and antibacterial results are briefly discussed.
- Cremlyn, Richard,Swinbourne, Frederick,Atherall, John,Courtney, Lynn,Cronje, Theo,at al.
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p. 155 - 164
(2007/10/02)
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