5-Ethylthio-4-isopropyl

To solution of 2-isocyanopropanenitrile (1.6g, 20nunol) in methanol (15 ml) is added potassium carbonate (0.2 g), and the mixture is stirred at room temperature (20 h). After filtering, and removing the solvent under reduced pressure, the cmde product is crystallized from cyclohexane (1.6 g, 70%), m.p. 88-89°C. Similarly prepared are 5-ethoxy-4-methyl- (62% from cyclohexane, m.p. 94°C), 5-methoxy-4-isopropyl- (75% from benzene, m.p. 96-97°C), 5-ethoxy-4-isopropyl- (51% from benzene, m.p. 122-123°C), 5-ethylthio-4-methyl- (58% from cyclohexane, m.p, 88°C), 5-benzylthio-4-methyl- (61% from benzene, m.p. 156 C), 5-ethylthio-4-isopropyl- (55% from cyclohexane, m.p. 124°C), and 5-benzyl thio-4-isopropylimidazoles (45% from benzene, m.p. 133°C). 

Benzol- -S-(ethoxycarbonyl-methylester)-0-cthyl-ester Xll/1, 589 Benzol- -O-ethylester E2, 453 Kalium-Salz XII/1, 583 Benzol- -S-ethylester XII/1, 585 Benzol- -O-ethylester-S-Anhydrid E2, 438 Benzol- -0-ethylester-S-(2-methoxy-5-oxo-4,5-dihydro- 1,3,4-thiadiazol-4-ylmethylester) E2, 455 Benzol- -O-ethylester-S-morpholinoester E2, 458 aus Benzol-thiophosphonigsaure-O-ethylester und Morpholin-4-sulfensaurechlorid E2, 459 Benzol- -S-(2-ethylthio-ethylester)-0-isopropyl-ester XII/1, 588... 

Dipipcridino-phenyl- E2, 482 Di-2-propinyloxy-ethyl- E2, 196 Dipropyl-(4-methoxy-N-lfaethyl-amlino)- E2, 296 Dipropyl-propyloxy- E2, 212 Divinyl-phenyl- E2 874 Ethoxy-ethyl-methoxycarbonylmethyl- E2, 21 Ethoxy-ethyl-phenyl- E2, 23 Ethoxy-hydroxy-methyl- E2, 130, 131 Ethoxy-hydroxy-phenyl- E2, 131, 185, 187, 190, 422 Ethoxy-(2-propinyloxy)-trifluormethyl- E2, 196 Ethyl-ethylthio-(l-methyl-3-oxo-butyl)- E2, 223 Ethyl-methyl-phenyl- -tosylimid E2, 11.3 Ethyl-pbenyl-propyloxy- E2, 281 F.thyl-phenyl-propylthio- E2, 225. Hydroxy-(2-isopropyl-5-methvl-cyclohexvloxv)-methyl- E2, 392... 

Bis-[ 1-ethyl-propyloxy]- XII/2, 291 Bis-[2-ethylthio-ethoxyJ- XII/2, 27 Bis-fferrocenylmethoxy]- El, 331 Bis-[2-fluor-ethoxy]- XII/2, 24 Bis-[l-hydroxy-benzyl]-isopropyl- XII/1, 157 Bis-f2-hydroxy-ethoxy]- XII/2, 21 Bis-[2-hydroxy-ethyl]-hydroxymethyl- E2, 54 Bis-[hydroxymethyl]-cyclohexyl- E2. 53 Bis-[hydroxymethyl]-isopropyl- E2, 53 Bis-[hydroxymethyl]-methyl- XII/1, 142 E2, 48,... 

Ethylthio-6-(mcthoxy-methyl-thiophosphonyl-oxy)-4-methyl- XII/1, 566 2-Isopropyl-6-methoxy-4-(methoxy-methylamino-thiophosphoryloxy)- E2, 734... 

THIOPHOSPHATE de O.O-DIETHYLE et de S-(2-ETHYLTHIO-ETHYLE) (FRENCH) see DAP200 THIOPHOSPHATE de O.O-DIETHYLE et de o-2-ISOPROPYL-4-METHYL-6-PYRIMIDYLE (FRENCH) see DCM750... 

The most important members of the group are 4-ethylamino-6-isopropyl-amino-2-methylthio-s-triazine (ametryne, 26), 4,6-bis(isopropylamino)-2-methyl-thio-i-triazine (prometryne, 27), 4-isopropylamino-6-(3-methoxypropylamino)-2-methylthio-5-triazine (methoprotryne, 28), 4-ethylamino-2-methylthio-6-r-butyl-amino-i-triazine (terbutryne, 29), 4-isopropylamino-6-methylamino-2-methylthio-j-triazine (desmetryne, 30), 4,6-bis(3-methoxypropylamino)-2-methylthio-j-triazine (MPMT, 31), 4,6-bis(ethylamino)-2-methylthio-i-triazine (symetrine, 32), 4-ethylamino-6-(l,2-dimethylpropylamino)-2-methylthio-j-triazine (C 18 898, 33) and 2-ethylthio-4,6-bis(isopropylamino)-j-triazine (dipropetryne, 34). 

Carbamic acid, ethylthio-, 0-isopropyl ester Carbamothioic acid, ethyl-, O-(l-methylethyl) ester EINECS 205-517-7 Ethylcarbamothioic xid, O-(l-methylethyl) ester 0-lsopropyi ethylthiocarbamate Z-200. 

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