Title:
PROCESS FOR PRODUCING PYRAZOLE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/1996/016962
Kind Code:
A1
Abstract:
A process for producing pyrazole derivatives according to the reaction formula (A) wherein R1 is H or C1-C4 alkyl; R2, X1, X2, X3 and X4 are each C1-C4 alkyl; X5 is halogen; and n is 0, 1 or 2; and a process for producing an aromatic coarboxylic derivative according to the reaction formula (B) wherein X1, X2, X3 and X4 represent each independently C1-C4 alkyl.
Inventors:
NAKAMURA KAZUFUMI (JP)
TOMITA SEIJI (JP)
NASUNO ICHIRO (JP)
SHIBATA MITSURU (JP)
TOMITA SEIJI (JP)
NASUNO ICHIRO (JP)
SHIBATA MITSURU (JP)
Application Number:
PCT/JP1995/002454
Publication Date:
June 06, 1996
Filing Date:
December 01, 1995
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
NAKAMURA KAZUFUMI (JP)
TOMITA SEIJI (JP)
NASUNO ICHIRO (JP)
SHIBATA MITSURU (JP)
NAKAMURA KAZUFUMI (JP)
TOMITA SEIJI (JP)
NASUNO ICHIRO (JP)
SHIBATA MITSURU (JP)
International Classes:
C07D335/06; C07D409/06; (IPC1-7): C07D409/06; C07D335/06
Domestic Patent References:
| WO1995004054A1 | 1995-02-09 | |||
| WO1993018031A1 | 1993-09-16 |
Foreign References:
| JPH0826914A | 1996-01-30 | |||
| JPH06340654A | 1994-12-13 |
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