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Phosphonodithioates

This section is concerned mostly with the enzymatic hydrolysis of substrates classified as phosphoric acid mono-, di-, and triesters, phosphonates, phosphoro(di)thioates, phosphonodithioates, and P-halide compounds. [Pg.567]

Phosphonodithioates may be prepared using the same path as for phosphonothioates to... [Pg.287]

SYNS S-(4-CHLORO-3-METHYLPHENYL) o-ETHYL ETHYLPHOSPHONODITHIOATE ENT 27,045 N 4446 PHOSPHONODITHIOIC ACID, ETHYL-, S-(4-CHLORO-m-TOLYL) o-ETHYL ESTER PHOSPHONODITHIOIC ACID, ETHYL-, S-(4-CHLORO-3-METHYLPHENYL)o-ETHYL ESTER STAUFFER N-4446... [Pg.638]

ETHYL-S-(3-METHYL-4-CHLOROPHENYL)ETHYL PHOSPHONODITHIOATE see EMRIOO... [Pg.1683]

PHOSPHONODITHIOIC ACID, ETHYL-, S-(4-CHLORO-3-METHYLPHENYL)o-ETHYL ESTER see EMRIOO... [Pg.1840]

This section deals with a series of phosphor-1,1-dithiolates, which includes dithiophosphinates, M(S2PR2) , dithiophosphates, M[S2P(OR)2] , and dithiophosphonates, MIS R OR2)] Alternative names are phosphinodithioates, phosphorodithioates, and phosphonodithioates, respectively. The parent acids (proligands), (l)-(3) are shown in Scheme 1. ... [Pg.350]

Phosphinodithioic acids Phosphorodithioic acid 0,0-diesters Phosphonodithioic acid O-esters... [Pg.350]

O-ETHYL S-PHENYL (RS)-ETHYLPHOSPHONODITH1OATE PHOSPHONOOITHIOIC ACID. ETHYL-. O-ETHYL S-PHENYL ESTER PHOSPHONODITHIOIC ACID. ETHYL-. O-ETHYL S-PHENYL ESTER... [Pg.13]

PHOSPHORAMIDIC ACID, (4-METHYL-1,3-OITHIOLAN.2-YLIDENE)-, DIETHYL ESTER PHOSPHONODITHIO-, CYCLIC PROPYLENE P.P-DIETHYL ESTER IMIDOCARBONIC ACID... [Pg.15]

Transformations of nucleoside H-phosphonate monoesters into their corresponding if-phosphonothioate and H-phosphonodithioate derivatives and the nature of the side-reactions that may accompany these processes have been... [Pg.181]

Fonofos (O-ethyl-S-phenylether phosphonodithioate) insecticide and SC-0058 [S-ethyl di-(3-chlorallyl) carbamothioate] an experimental extender, have also reduced the degradation of EPTC in soils exhibiting enhanced EPTC degradation (27, 28). ... [Pg.33]

The esters of phosphonodithioic acids generally have a stronger insecticidal effect than the esters of the respective phosphorodithioic acid. Thus, for example, O-ethyl... [Pg.155]

The reactions which occur between trithiophosphite triesters or dithiophosphonite diesters and ketones under acid conditions yield the [a-(alkylthio)alkyl]phosphonodithioic... [Pg.160]

Phosphonodithioic anhydrides react regioselectively with unsymmetri-cal dienes to give Diels-Alder adducts.24 For example, isoprene and frans-piperylene react to form adducts shown in Scheme 6-1V. Yields... [Pg.82]

Phosphonodithioic anhydride, 152-153 Phosphoryl chloride, 285 Phthalimide, 126 Piperidine, 259 substituted, 245 Piperylene, 8, 53 trani-Piperylene, 130, 137, 152 Potassium ferf-butoxide, 25 Praziquantel, 62 Prodigiosin, 348... [Pg.188]

AC 47470 AI3-25991 American Cyanamid CL-47470 CL-47,470 Cyclic propylene (diethoxyphosphinyl)-dithioimidocarbonate Cyclic propylene P,P-diethyl phosphonodithioimidocarbonate Cytrolane (Diethoxy-phosphinyl)dithioimidocarbonic acid cyclic propylene ester 2-(Diethoxyphosphinylimino)-4-methyl-1,3-dithio-lane 0,0-Diethyl(4-methyl-1, idithiolan-2-ylidene)phos-phoramidate 1,3-Dithiolane, 2-(diethoxyphosphinyl-imino)-4-methyl- EI47470 ENT-25,991 HSDB 6411 Imidocarbonic acid, phosphonodithio-, cyclic propylene P,P-diethyl ester Mephosfolan Mephospholan Phosphonodithioimidocarbonic acid cyclic propylene P,P-diethy ester Phosphoramidic acid, (4-methyl-1,3-dithiolan-2-ylidene)-,... [Pg.385]

In a general approach to phosphonodithioic acid derivatives, the first step is the Grignard reaction of P-chloro-l,3,2-dithiaphospholane. [Pg.170]

Phosphonodithioic acid, ethyl-, 0-ethyi S-phenyl ester Fonofos ... [Pg.865]

Phosphonodithioic acid, 0-ethyl S-(l-methylpropyl) (2-oxo-3-thiazolidinyl)- Fosthiazate ... [Pg.1710]

The displacement of halogen from phosphonic dihalides with thiols in the presence of an appropriate base leads to 5,S-diesters rather than (9,5-isomers (equation 30 Z = 0)2-7374,375 gych a reaction has been employed in the determination of the enantiomer composition of chiral thiols. The NMR spectra for a series of phosphonodithioates 163 (Z = O, R = Me, Ph, PhCH2) and also for analogous trithiophosphonates 163 (Z = S, R = Me or Ph) in which the group R is derived from a chiral thiol, showed that the best separation of P NMR signals for the diastereoisomeric forms was achieved when R = Me. Displacement reactions which involve the loss of chlorine from R2P(Z)C1 (Z = or Se ). RP(0)(SR )CP and RP(S)(NHR )C1 by thiols in the presence of a tertiary amine base, and many more, are widely exemplified. [Pg.457]

Functionalized phosphonodithioic derivatives have been obtained by well established reactions which include, for example, the formation of 5,5-dialkyl [(a-thioureido) benzyljphosphonodithioates from trialkyl phosphorotrithioites, aromatic aldehydes and a thiourea (equation 31), a reaction that parallels the formation of the phosphonic analogues... [Pg.457]

The alcoholysis of 2-alkyl- and 2-aryl-2-thioxo-l,3,2-dithiaphospholanes proceeds with ring opening and has provided a route to mono-(9-esters of phosphonodithioic acids. ... [Pg.493]

See other pages where Phosphonodithioates is mentioned: [Pg.594]    [Pg.605]    [Pg.261]    [Pg.287]    [Pg.289]    [Pg.103]    [Pg.213]    [Pg.538]    [Pg.182]    [Pg.39]    [Pg.169]    [Pg.177]    [Pg.855]    [Pg.865]    [Pg.964]    [Pg.449]    [Pg.456]    [Pg.457]    [Pg.458]    [Pg.471]    [Pg.473]    [Pg.475]   
See also in sourсe #XX -- [ Pg.287 ]



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Phosphonodithioic anhydride

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