Studies towards the synthesis of Fipronil® analogues: Improved decarboxylation of α-hydrazonoacid derivatives

Tetrahedron Letters

Volumn 43, Issue 46, 2002, Pages 8319-8321

  Ancel, J E ^a   El Kaim L ^b   Gadras, A ^a   Grimaud, L ^b   Jana, N K ^b  

^a SANOFI   (France)

^b Ecole Nationale Superieure de Techniques Avancees   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CYANIDE; DIAZONIUM COMPOUND; FIPRONIL; HYDRAZONE DERIVATIVE; PYRAZOLE DERIVATIVE; SODIUM CYANIDE; SOLVENT;

ARTICLE; CATALYSIS; CYCLOADDITION; DECARBOXYLATION; MANNICH REACTION; SYNTHESIS; TEMPERATURE;

EID: 0037064491     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)01977-9     Document Type: Article

References (5)

1. Fipronil® (CAS No. 120068-37-3) patented by Aventis is one of the leading pesticides for crop and pet protection.
2. Atlan V., Bienaymé H., El Kaïm L., Majee A. Chem Commun. 2000;1585-1586.
3. Atlan V., El Kaïm L., Grimaud L., Jana N.K., Majee A. Synlett. 2002;352-354.
4. Grundmann C., Fulton M.B. Chem. Ber. 97:1964;566-574.
5. Barton D.H.R., Taran F. Tetrahedron Lett. 39:1998;4777-4780.