8-substituted pyrazolopentathiepins and related compounds
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0138622A2
公开(公告)日:1985-04-24
Heteropentathiepins including pyrazolopentathiepins substituted in the 8-position; intermediate pyrazolo-1,2,3-thiadiazoles, pyrazolothiazathiolium chlorides, and 5-substituted aminopyrazoles; process for making the pentathiepins by reacting the corresponding 1,2,3-thiadiazoles with sulfur at elevated temperatures; and use of the pentathiepins as fungicides or as sulfur sensitizers in photographic emulsions.
CHENARD, B. L., J. ORG. CHEM., 1984, 49, N 7, 1224-1227
作者:CHENARD, B. L.
DOI:——
日期:——
CHENARD, B. L.;HARLOW, R. L.;JOHNSON, A. L.;VLADUCHICK, S. A., J. AMER. CHEM. SOC., 1985, 107, N 13, 3871-3879
作者:CHENARD, B. L.、HARLOW, R. L.、JOHNSON, A. L.、VLADUCHICK, S. A.
DOI:——
日期:——
US4795817A
申请人:——
公开号:US4795817A
公开(公告)日:1989-01-03
[EN] 8-SUBSTITUTED PYRAZOLOPENTATHIEPINS AND RELATED COMPOUNDS
申请人:E. I. DU PONT DE NEMOURS AND COMPANY
公开号:WO1985001732A1
公开(公告)日:1985-04-25
(EN) Heteropentathiepins including pyrazolopentathiepins substituted in the 8-position; intermediate pyrazolo-1,2,3-thiadiazoles, pyrazolothiazathiolium chlorides, and 5-substituted aminopyrazoles; process for making the pentathiepins by reacting the corresponding 1,2,3-thiadiazoles with sulfur at elevated temperatures; and use of the pentathiepins as fungicides or as sulfur sensitizers in photographic emulsions. (FR) Hétéropentathiépines comportant les pyrazolopentathiépines substituées en position 8; pyrazolo-1, 2, 3-thiadiazoles intermédiaires, chlorures de pyrazolothiazathiolium et aminopyrazoles 5-substitués; procédé de fabrication des pentathiépines en faisant réagir les 1, 2, 3-thiadiazoles correspondants avec du soufre à des températures élevées et utilisation des pentathiépines comme fongicides ou comme sensibilisateurs de soufre dans des émulsions photographiques.