JPS5551065A - Aminopyrrole derivative - Google Patents
Aminopyrrole derivativeInfo
- Publication number
- JPS5551065A JPS5551065A JP12547478A JP12547478A JPS5551065A JP S5551065 A JPS5551065 A JP S5551065A JP 12547478 A JP12547478 A JP 12547478A JP 12547478 A JP12547478 A JP 12547478A JP S5551065 A JPS5551065 A JP S5551065A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- aminopyrrole
- pref
- tri
- useful
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pyrrole Compounds (AREA)
Abstract
NEW MATERIAL:A 2-aminopyrrole derivative of formula I (R1 is lower alkyl such as methyl, ethyl, etc.).
EXAMPLE: 2-Amino-3,4,5-tri-t-bytylthiopyrrole.
USE: Useful as a pesticide, medicine and a raw material of various chemicals. Also useful for the production of aminopyrrole by eliminating the -SR1 group with H2 in the presence of a metal catalyst such as Raney nickel catalyst.
PROCESS: The objective compound of formula I is prepared by reacting (A) a trithio- cyclopropenium salt of formula II (Z is anion such as halogen ion, perchlorate ion, etc.), such as tri-t-butylthiocyclopropenium perchlorate, with (B) formamidine, in a solvent, preferably in the presence of a base such as NaH, pref. at -40W -20°C, pref. for 1W2 hours.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12547478A JPS5551065A (en) | 1978-10-12 | 1978-10-12 | Aminopyrrole derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12547478A JPS5551065A (en) | 1978-10-12 | 1978-10-12 | Aminopyrrole derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5551065A true JPS5551065A (en) | 1980-04-14 |
JPS6129340B2 JPS6129340B2 (en) | 1986-07-05 |
Family
ID=14910975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12547478A Granted JPS5551065A (en) | 1978-10-12 | 1978-10-12 | Aminopyrrole derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5551065A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0708090A1 (en) | 1994-10-07 | 1996-04-24 | Rhone-Poulenc Agrochimie | Intermediates useful for the synthesis of pesticides |
-
1978
- 1978-10-12 JP JP12547478A patent/JPS5551065A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0708090A1 (en) | 1994-10-07 | 1996-04-24 | Rhone-Poulenc Agrochimie | Intermediates useful for the synthesis of pesticides |
Also Published As
Publication number | Publication date |
---|---|
JPS6129340B2 (en) | 1986-07-05 |
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