5-Methylthio-2-phenyl

Dithiazolium 3-Methylthio-5-phenyl- -perchlorat E8d, 35 [5-Ar - 3-thiono - 3H-1,2,4-di-thiazol -f (H3CO)2S02]... 

In the presence of acetic acid and pyridine, 5-phenyl- or 5- eri-butyl-3-methylthio-l,2-dithiolium ions have been reacted with cyanoacetone to give, in the usual way, an a-(l,2-dithiol-3-ylidene) ketone. A similar reaction has been observed with 4-hydroxy-6-methylpyran-2-one and with 4-hydroxy-coumarin (Eq. 23). In the same way, 4-hydroxy-6-methylchromene-2-thione and 3-methylthio-5-phenyl-l,2-dithiolium cation gave the fused trithiapentalene 59. ... 

When a 3-methylthio-l,2-dithiolium cation reacts with a / -oxoalkanoate anion, the condensation product easily loses carbon dioxide to give a-(l, 2-dithiol-3-ylidene) ketones. This occurs, for instance, in the reactions of 3-methylthio-5-phenyl-l,2-dithiolium iodide with sodium benzoylacetate, ... 

Similarly, both the 2-phenyl- and the 2,4-diphenylimidazolate anions give, with 3-methylthio-5-phenyl-l,2-dithiolium ion, dithiadiazafulvalenes. 4-Aryl-3-methylthio-l,2-dithiolium ions react with AT-alkylarylamines, to give methyl 2-aryl-3-(4-alkylaminophenyl)dithioacrylates (Eq. 24). ... 

Dihydro-1,2,4-triazines resulting from the addition of Grignard reagents at C-5 are supposed to exist in solution in two tautomeric forms, 12 and IS however, the structure of 2,5-dihydro-l,2,4-triazines 12 is considered to be preferred over the 4,5-dihydro structure 15. This is probably due to the fact that when isolated from the rection mixture as crystalline products these C-5 adducts proved to have the 2,5-dihydro structure (84MI3 85AHC1). Indeed, unequivocal evidence for the structure of 2,5-dihydro-3-methylthio-5-phenyl-l,2,4-triazine in a crystalline state has been obtained by X-ray analysis (80JOC4587 81BCJ41). 

Similarly, both the 2-phenyl- and the 2,4-diphenylimidazolate anions give, with 3-methylthio-5-phenyl-l,2-dithiolium ion, dithiadiazafulvalenes. ... 

Methylthio-l,2-dithiolium perchlorates may be obtained directly from keten mercaptals, for example (31), by the action of phosphorus pentasulphide and subsequent treatment of the insoluble residue with perchloric acid. Similar treatment of /3-keto-amides (32) yields 3-arylimino-l,2-dithiole perchlorates (27 R = Ar, X = CIO4). The method succeeds with amides (32 R = alkyl) and thus serves as a route to the previously inaccessible 5-alkyl-l,2-dithiol-3-imines. Demethylation of 3-methylthio-5-phenyl-l,2-dithiolium cation, to give 3-phenyl-l,2-dithiole-3-thione, occurs when the iodide is heated in xylene. 

Hydroxycoumarin condenses with 3-methylthio-5-phenyl-l,2-dithiO lium salts to give the complex dithiolylidene ketone (36 R = Ph), required for comparison with the product (36 R = Me) obtained by treatment of the pyranocoumarin (37) with boron sulphide." The base-catalysed reaction of 5-methylene-l,2-dithiole-3-thiones with carbon oxysulphide leads, after methylation of the intermediates, to mixtures of two types of product, (38) and (39)." ... 

Phosphoric acid, dimediyl 4-(methylthio) phenyl ester 500 500... 

The / -(methylthio)phenyl ester has been prepared from an A-protected amino acid and 4-CH3SC6H4OH (DCC, CH2CI2, 0°, 1 h 20°, 12 h, 60-70% yield). The p-(methylthio)phenyl ester serves as an unactivated ester that is activated on oxidation to the sulfone (H2O2, AcOH, 20°, 12 h, 60-80% yield), which then serves as an activated ester in peptide synthesis. ... 

N-Diphenylmethylen- 374 N-Diphenylmethylen-O-aminocarbonyl- 612 N-[l,3-Diphenyl-propyl-(2) - 374 N-[l,3-Diphenyl-propyliden-(2)]- 374, 377, 380 N-(4-Halogen-phenyI)- 683 N-Heptyl- 375 N-Heptyl-N-acetyl- 376 N-Heptyliden- 375 N-Hcptyliden-O-acetyl- 376 0-(2-Hydroxy-athyl)-N-athoxycarbonyl- 133 N-(4-Hydroxy-phenyl)- 683 0-(2-Hydroxy-l-phenyl-athyI)-N-athoxycarbonyI-aus 0-(ci-AthoxycarbonyI-benzyl)-N-athoxycar-bonyl-hydroxylamin und Lithiumalanat 133 N-Isopropyl- 682 N-Isopropylidcn- 613 N-Methyl- 133, 682 O-Methyl-N-bcnzyliden- 377 O-Methyl-N-benzyliden- 375 0-Methyl-N-(4-chlor-benzyl)- 375 0-Methyl-N-(4-chlor-benzyliden)- 375 N-Methy -N,0-diacetyI- 682 N-(4-Methyl-phenyl)- 683 0-McthyI-N-( 1 -phenyl-athyliden)- 375 N-(4-Methylthio-phenyl)- 684 N-(4-Nitro-benzyl)- 374 N-[4-Nitro-benzyliden - 374, 377 N-(2-Nitro-phenyl)- 562 N-(4-Nitro-phenyl)- 682 N-Nitroso-N-cyclohexyl- 697 N-Octyl- 374 N-Octyl-(2)-N-acetyl- 376 N-Octyliden- 374 N-0ctyliden-(2)-0-acctyl- 376 N-(Pentafluor-phenyl)-0,N-diacetyl- 697 N-Phenyl- 474, 481, 682, 783 N-Phenylacetyl-O-benzoyl- 265 N-(l-Phenyl-athyl)- 374 N-(l-Phenyl-athyl)-N-acetyl- 376 N-(l-Phenyl-athyliden)-374, 613 N-( l-Phenyl-athyliden)-0-acetyl- 376 N-[ 1 -Phenyl-buten-( 1 )-yl-(3)-iden]- 582 N-f4-Phenyl-butyl-(2)-iden]- 581 N-Phcnyl-N,0-diacetyl- 682 N-(4-Phenylthio-phenyl)- 684 N-Propyl-N-cyclohexyl- 376 N-Propyl-N-isopropyl- 376 O-Sulfonyl- 481 N-(4-Sulfonyl-phenyI)- 683 N-(2-Vinyl-phenyl)- 698... 

C13H11NS2 7643-08-5) see Mesoridazine Thioridazine lV-(3-methylthiophenyl)anthranilic acid (CJ4H13NO2S 18902-93-7) see Thioridazine [4-(methylthio)phenyl]boronic acid (C7H,B02S 98546-51-1) see Rofecoxib 4-[4-(methylthio)phenyl]-2(5H)-furanone (CiiH, 02S 162012-28-4) see Rofecoxib... 

H2dnc (2-Pyridylmethyl)[(2-hydroxy-3,5-dimethylphenyl)methyl]- [2-hydroxy-5-methyl-3-(methylthio)phenyl)methyl]amine... 

Ivie, GW. and Bull, D.E. Photodegradation of 0-ethyl 0-[4-(methylthio)phenyl] 5-propyl phosphorodithioate (BAY NTN 9306J, / Agric. Food Chem., 24 (5) 1053-1057, 1976. 

Synonyms Baycid Baytex Entex Lebaycid Mercaptophos phosphorothioic acid 0, 0-dimethyl 0-(3-methyl-4-(methylthio)phenyl) ester... 

N 1 XOOH H3CS- OCH3 1IC1 20,4 h 5-Imidazolo-2-( 2-methoxy-4-methylthio-phenyl)-... 12 182 56... 

Dimethyl-2-(2-methoxy-4-methylthio-phenyl)-6-oxo-1,5,6,7-te trahydro-(pyrrolo[2,3-J]benz-imidazol> 81% Schmp. 293-295°... 

An acyclic azide structure was rejected since the compounds show no azide IR absorption. A less likely three-membered ring was also considered. Comparison with other potential dihydro-SIV-thiatriazoles was made. Simple a-azido thioethers show the spectroscopic and chemical properties of azides rather than of dihydro-Slv-thiatriazoles. o-(Methylthio)phenyl azide was prepared but also showed the characteristics of an azide.70 These results cast doubt on the suggested structure, since the only essential difference in composition is an amino group that is not in a position to stabilize the suggested heterocyclic ring. Structure R1(R3R4N)C=N—N=N—SR2 is an alternative, but. further consideration must await X-ray crystallographic analysis. 

The application of fluorogenic labeling to the determination of some organophosphate insecticides has been attempted [178,179]. Fenthion (0,0-dimethyl 0-[(4-metiiylthio)-m-tolyl] phosphorothioate), Ruelene (0-2-chloro-4-ferf.-butylphenyl O-methyl methyl-phosphoramidate), GC 6506 [dimethyl p-(methylthio)phenyl phosphate] and several other compounds which yield phenols on hydrolysis have been examined. The limits of detection for some of these labeled derivatives have been reported to be in the low nanogram range. The organophosphate Proban [0,0-dimethyl 0-(p-sulphamoylphenyl) phosphorothioate] has been determined directly without hydrolysis by dansylation of the free amino group of the molecule [180]. The derivative exhibited blue fluorescence, as compared to yellow for phenol and alkylamine dansyl derivatives. 

The it-conjugated aromatic tetrakisthioether ligand 9,10-bis [3,4-bis (methylthio)phenyl]ethynyl] anthracene L36 interacts with CuCN to form a 2D hybride network of composition L36 2 CuCN, according Scheme 16.156... 

We shall consider, for purposes of illustration, the system p-(methylthio)-phenyl-nitronyl-nitroxide (MTPNN,7 in Figure 2.1) in toluene solution [38], Principal values and orientations of magnetic and diffusion tensors have been taken from QM calculations,... 

Synonym Bay 29493, Baycid, Bayer 9007, Baytex, Baycid, DMTP, Ekalux, ENT 25540, Entex, Lebacid, Lebaycid, Mercaptophos, MPP, NCI-C08651, OMS 2, Queletox, Spottan, Talodex, Tiquvon Chemical Name 0,0-dimethyl 0-(3-methyl-4-(methylthio)phenyl)phosphorothioate 0,0-dimethyl O-4-mcthylthio-m-tolyl phosphorothioate... 

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