NL168832B - PROCESS FOR PREPARING 3,5-DIPHENYLPYRAZOLS BY CATALYTIC DEHYDROGENATION OF THE SIMILAR PYRAZOLINES. - Google Patents

PROCESS FOR PREPARING 3,5-DIPHENYLPYRAZOLS BY CATALYTIC DEHYDROGENATION OF THE SIMILAR PYRAZOLINES.

Info

Publication number: NL168832B
Authority: NL; Netherlands
Prior art keywords: diphenylpyrazols; pyrazolines; preparing; similar; catalytic dehydrogenation
Prior art date: 1973-09-17

Application number

NL7412119.A

Other languages

Dutch (nl)

Other versions

NL7412119A (en

NL168832C (en

Original Assignee

American Cyanamid Co

Priority date (The priority date 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 date listed.)

1973-09-17

Filing date

1974-09-12

Publication date

1981-12-16

1974-09-12 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1975-03-19 Publication of NL7412119A publication Critical patent/NL7412119A/en

1981-12-16 Publication of NL168832B publication Critical patent/NL168832B/en

1982-05-17 Application granted granted Critical

1982-05-17 Publication of NL168832C publication Critical patent/NL168832C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

NLAANVRAGE7412119,A 1973-09-17 1974-09-12 PROCESS FOR PREPARING 3,5-DIPHENYLPYRAZOLS BY CATALYTIC DEHYDROGENATION OF THE COMPATIBLE PYRAZOLINES. NL168832C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US39828473A	1973-09-17	1973-09-17

Publications (3)

Publication Number	Publication Date
NL7412119A NL7412119A (en)	1975-03-19
NL168832B true NL168832B (en)	1981-12-16
NL168832C NL168832C (en)	1982-05-17

Family

ID=23574783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7412119,A NL168832C (en)	1973-09-17	1974-09-12	PROCESS FOR PREPARING 3,5-DIPHENYLPYRAZOLS BY CATALYTIC DEHYDROGENATION OF THE COMPATIBLE PYRAZOLINES.

Country Status (20)

Country	Link
JP (1)	JPS5855143B2 (en)
AR (1)	AR225264A1 (en)
AT (1)	AT339893B (en)
BE (1)	BE819948A (en)
BR (1)	BR7407147D0 (en)
CA (1)	CA1037048A (en)
CH (1)	CH596185A5 (en)
CS (1)	CS178177B2 (en)
DD (1)	DD115667A5 (en)
DE (1)	DE2441504A1 (en)
DK (1)	DK134643B (en)
ES (1)	ES430129A1 (en)
FR (1)	FR2243943B1 (en)
GB (1)	GB1477020A (en)
IL (1)	IL45399A (en)
IT (1)	IT1029578B (en)
NL (1)	NL168832C (en)
SE (1)	SE416648B (en)
SU (1)	SU645567A3 (en)
ZA (1)	ZA744908B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3910949A (en) *	1974-12-09	1975-10-07	American Cyanamid Co	Manufacture of 1,2-dimethyl-3,5-diphenylpyrazolium methylsulfate in a single reaction zone
DE3029160A1 (en) *	1980-08-01	1982-03-04	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING PYRAZOLES
US4749812A (en) *	1985-05-27	1988-06-07	Mitsui Toatsu Chemicals, Inc.	N-(3-chloro-4-isopropylphenyl) carboxamide derivative and selective herbicide
USRE39708E1 (en)	1998-08-07	2007-06-26	Chiron Corporation	Estrogen receptor modulators
ES2281186T3 (en) *	1998-08-07	2007-09-16	Novartis Vaccines And Diagnostics, Inc.	PIRAZOLES AS MODULATORS OF RECEPTORS OF STROGENS.
EP1102755B1 (en)	1998-08-07	2006-01-04	Chiron Corporation	Substituted isoxazole derivatives as estrogen receptor modulators
AU2005287170B2 (en) *	2004-09-17	2012-03-29	Exelixis, Inc	Pyrazole kinase modulators and methods of use
PT2307381T (en) *	2008-06-09	2021-03-15	Univ Muenchen Ludwig Maximilians	New drugs for inhibiting aggregation of proteins involved in diseases linked to protein aggregation and/or neurodegenerative diseases

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2260485C2 (en) *	1971-12-17	1983-12-29	American Cyanamid Co., Wayne, N.J.	1,2-dialkyl-3,5-diphenylpyrazolium salts and herbicidal agents containing them
DE3209148A1 (en) *	1982-03-13	1983-09-22	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING PYRAZOLES BY CATALYTIC DEHYDRATION OF PYRAZOLINES

1974
- 1974-07-31 ZA ZA00744908A patent/ZA744908B/en unknown
- 1974-08-04 IL IL45399A patent/IL45399A/en unknown
- 1974-08-15 GB GB3603874A patent/GB1477020A/en not_active Expired
- 1974-08-22 AR AR255275A patent/AR225264A1/en active
- 1974-08-22 CA CA207,577A patent/CA1037048A/en not_active Expired
- 1974-08-28 BR BR7147/74A patent/BR7407147D0/en unknown
- 1974-08-30 DE DE2441504A patent/DE2441504A1/en active Granted
- 1974-09-06 IT IT52913/74A patent/IT1029578B/en active
- 1974-09-11 DD DD181031A patent/DD115667A5/xx unknown
- 1974-09-11 CH CH1237174A patent/CH596185A5/xx not_active IP Right Cessation
- 1974-09-12 NL NLAANVRAGE7412119,A patent/NL168832C/en not_active IP Right Cessation
- 1974-09-12 AT AT738174A patent/AT339893B/en not_active IP Right Cessation
- 1974-09-16 SU SU742059902A patent/SU645567A3/en active
- 1974-09-16 DK DK487274AA patent/DK134643B/en not_active IP Right Cessation
- 1974-09-16 SE SE7411650A patent/SE416648B/en not_active IP Right Cessation
- 1974-09-16 CS CS6341A patent/CS178177B2/cs unknown
- 1974-09-16 BE BE148556A patent/BE819948A/en not_active IP Right Cessation
- 1974-09-16 FR FR7431248A patent/FR2243943B1/fr not_active Expired
- 1974-09-17 JP JP49107068A patent/JPS5855143B2/en not_active Expired
- 1974-09-17 ES ES430129A patent/ES430129A1/en not_active Expired

Also Published As

Publication number	Publication date
CH596185A5 (en)	1978-03-15
IL45399A0 (en)	1974-11-29
FR2243943B1 (en)	1986-07-04
FR2243943A1 (en)	1975-04-11
IL45399A (en)	1979-01-31
ATA738174A (en)	1977-03-15
DK134643B (en)	1976-12-13
DE2441504A1 (en)	1975-03-20
DK134643C (en)	1977-05-16
CS178177B2 (en)	1977-08-31
BR7407147D0 (en)	1975-07-29
AR225264A1 (en)	1982-03-15
IT1029578B (en)	1979-03-20
JPS5855143B2 (en)	1983-12-08
NL7412119A (en)	1975-03-19
CA1037048A (en)	1978-08-22
ES430129A1 (en)	1977-01-16
GB1477020A (en)	1977-06-22
SE7411650L (en)	1975-03-18
DK487274A (en)	1975-05-12
NL168832C (en)	1982-05-17
DE2441504C2 (en)	1987-11-26
AU7202874A (en)	1976-03-11
SU645567A3 (en)	1979-01-30
SE416648B (en)	1981-01-26
BE819948A (en)	1975-03-17
JPS5058068A (en)	1975-05-20
AT339893B (en)	1977-11-10
DD115667A5 (en)	1975-10-12
ZA744908B (en)	1975-08-27

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Legal Events

Date	Code	Title	Description
1993-05-17	V1	Lapsed because of non-payment of the annual fee