2613-13-0

Basic information

• Product Name: benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone
• Synonyms: benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone
• CAS NO: 2613-13-0
• Molecular Weight: 207.299
• Mol File: 2613-13-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone(CAS DataBase Reference)
• NIST Chemistry Reference: benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone(2613-13-0)
• EPA Substance Registry System: benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone(2613-13-0)

Safety Data

• Hazardous Substances Data: 2613-13-0(Hazardous Substances Data)

Upstream product

• 7484-46-0 S-methyl benzenylmethylene hydrazine dithiocarboxylate 
• 1608-26-0 Hexamethylphosphorous triamide 
• 6926-58-5 4,4-dimethylthiosemicarbazide 
• 100-52-7 benzaldehyde 

Downstream Products

• 1418319-89-7 C₁₆H₁₈ClHgN₃S 
• 1418319-87-5 C₁₁H₁₆ClHgN₃S 
• 1227293-79-9 (mercury)(benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone(-1H))2 
• 1227293-83-5 [HgI₂(benzaldehyde-N⁽⁴⁾,N⁽⁴⁾-dimethylthiosemicarbazone)] 
• 1227293-82-4 [HgI(benzaldehyde-N(4),N(4)-dimethylthiosemicarbazone)(μ-I)2HgI(benzaldehyde-N(4),N(4)-dimethylthiosemicarbazone)] 
• 50878-83-6 2-dimethylamino-5-phenyl-1,3,4-thiadiazole 
• 21076-94-8 4,4-Dimethyl-1-benzyl-thiosemicarbazid 

Relevant articles and documents

Reaction of schiff base of thiohydrazides with P(NR2)3

Three pathways were observed in the reactions of Schiff bases of Thiohydrazides with P(NR2)3,. (a) MeS-R2N exchange: MeS-C(=S)-NHN=CHPh (1) reacted with P(NR2)3 led to new Schiff bases, R2N-C(=S)-NHN=CH=Ph (2). (b) Cleavage of C=S bond and the formation of P=S bond: H2N-C(=S)-NHN=CH=Ph (3) reacted with P(NR2)3 gave rise to the thiophosphoric amide, (Et2N)2P(=S)-NH-CH=N-N=CH-Ph (4). (c) Formation of thiadiazole and triazole: Schiff bases 2a and H2N(MeS)C=N-N=CH-Ph (6) reacted with P(NR2)3 respectively and produced 5-dimethylamino-2-phenyl-2,3-(2H)-1,3,4-thiadiazole (5) and 5-methylthio-2-phenyl-2,3-(2H)-1,3,4-triazole (7).

Synthesis of cephalosporins with substituted thiadiazoles directly attached to the C3-position. I. Synthesis of 3-(5-substituted-1,3,4-thiadiazol-2-yl)ceph-3-em derivatives

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