18334-60-6

Upstream product

• 103-72-0 phenyl isothiocyanate 
• 75-15-0 carbon disulfide 
• 62-53-3 aniline 
• 1986-08-9 S-chloro-N-phenylisothiocarbamoyl chloride 
• 1074-52-8 ammonium N-phenyldithiocarbamate 
• 77303-41-4 2,4-Diphenyl-5-[(E)-phenylimino]-[1,2,4]thiadiazolidin-3-one 
• 112178-81-1 3-phenyl-4-phenylimino-[1,3]thiazetidinethione 
• 5180-30-3 N-Cyclohexyl-S-chlor-isothiocarbamoylchlorid 
• 43009-16-1 phenyldithiocarbamic acid triethylamine salt 
• 5180-19-8 N-(4-chloro-phenyl)-carbonochloridimidic hypochlorous thioanhydride 
• 135472-16-1 S-Chlor-N-isopropyl-isothiocarbamoylchlorid 
• 463-71-8 thiophosgene 
• 102-08-9 N,N-diphenylthiourea 
• 55211-01-3 4-Phenyl-3,5-bisphenylimino-1,2,4-dithiazolidin 

Downstream Products

• 81884-51-7 2-benzyl-4-phenyl-5-phenylimino-3-thio-1,2,4-thiadiazolidine 
• 726-25-0 1-benzyl-3-phenylthiourea 
• 112178-81-1 3-phenyl-4-phenylimino-[1,3]thiazetidinethione 
• 5338-82-9 4-phenyl-5-phenylimino-[1,2,4]dithiazolidin-3-one 
• 3898-08-6 1,1-diphenylthiourea 
• 7783-06-4 hydrogen sulfide 
• 103-72-0 phenyl isothiocyanate 
• 15719-64-9 methylammonium carbonate 
• 62-53-3 aniline 

Relevant academic research and scientific papers

Cycloaddition Elimination Reactions of 4-Aryl-5-arylimino-1,2,4-dithiazolidin-3-ones (Mustard Oil Oxides)

4-Aryl-5-arylimino-1,2,4-dithiazolidin-3-ones (1) react with isocyanates, isothiocyanates, and cyanic acid esters by exchange of the COS-part from 1 affording thiadiazole and dithiazole derivatives 4, 5, 6, or 12.The reaction products are able to give fur

Synthesis and Dimroth Isomerization of Disubstituted 5-Imino-1,2,4-dithiazolidine-3-thiones (Mustard Oil Sulfides)

Treatment of N-substituted dithiocarbamates with N-substituted S-chloroisothiocarbamoyl chlorides leads to disubstituted 5-imino-1,2,4-dithiazolidine-3-thiones.Educts with different aromatic substituents give the diaryl derivatives 5, as expected by the reaction equation.Educts with one aromatic and one aliphatic substituent give 5-alkylimino-4-aryl derivatives 10, regardless which starting component (3, 4, 7, 8) possesses the aliphatic or aromatic substituent.Educts with different aliphatic substituents (7, 8) leads to mixtures of isomeric derivatives 12, 13.Disubstituted 5-imino-1,2,4-dithiazolidine-3-thiones with 5-alkylimino group are able for Dimroth isomerization to 4-substituted 2-alkyl-1,2,4-thiazolidine-3,5-dithones.

SYNTHESIS OF HETEROCYCLES FROM 3-PHENYL-4-TOSYLIMINO-1,3-THIAZETIDINE-2-THIONE

The title compound 3 is transformed into the heterocycles 4 - 7 by treatment with the reagents given in Scheme I.In all cases, initial nucleophilic attack occurs at the C=S function of 3.The facile ring-expansion reaction 3 7 has been succesfully exte

New Heterocyclic Compounds : 5-Oxo/thio-4-aryl-2-phenylimino-1,3,4-dithiazolidines

5-Oxo/thio-4-aryl-2-phenylimino-1,3,4-dithiazolidines (VI and IX) have been prepared by reaction of S-chloro-N-phenylisothiocarbamoyl chloride and triethylamine salts of arylthiocarbamic acids and aryldithiocarbamic acids respectively.VI and IX when boiled with benzylamine give the same product (XI).The structures of all these products have been assigned on the basis of chemical transformations and IR data.Probable mechanisms of these reactions are also suggested.