NL7600445A - PROCESS FOR PREPARING PYRAZOLS. - Google Patents

PROCESS FOR PREPARING PYRAZOLS.

Info

Publication number: NL7600445A
Authority: NL; Netherlands
Prior art keywords: pyrazols; preparing; preparing pyrazols
Prior art date: 1975-02-12

Application number

NL7600445A

Other languages

Dutch (nl)

Other versions

NL178075C (en

NL178075B (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.)

1975-02-12

Filing date

1976-01-16

Publication date

1976-08-16

1975-02-12 Priority claimed from US05/549,219 external-priority patent/US3952010A/en

1976-01-16 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1976-08-16 Publication of NL7600445A publication Critical patent/NL7600445A/en

1985-08-16 Publication of NL178075B publication Critical patent/NL178075B/en

1986-01-16 Application granted granted Critical

1986-01-16 Publication of NL178075C publication Critical patent/NL178075C/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
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- 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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

NLAANVRAGE7600445,A 1975-02-12 1976-01-16 PROCESS FOR PREPARING 3,5-DIPHENYL-4-ALKYL OR -4-ALKOXY PYRAZOLE BY CATALYTIC DEHYDROGENATION OF THE COMPATIBLE PYRAZOLINS. NL178075C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/549,219 US3952010A (en)	1973-09-17	1975-02-12	Catalytic dehydrogenation process for the preparation of 3,5-disubstituted pyrazoles

Publications (3)

Publication Number	Publication Date
NL7600445A true NL7600445A (en)	1976-08-16
NL178075B NL178075B (en)	1985-08-16
NL178075C NL178075C (en)	1986-01-16

Family

ID=24192112

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7600445,A NL178075C (en)	1975-02-12	1976-01-16	PROCESS FOR PREPARING 3,5-DIPHENYL-4-ALKYL OR -4-ALKOXY PYRAZOLE BY CATALYTIC DEHYDROGENATION OF THE COMPATIBLE PYRAZOLINS.

Country Status (19)

Country	Link
JP (2)	JPS51101979A (en)
AT (1)	AT350549B (en)
BE (1)	BE838408R (en)
BR (1)	BR7600847A (en)
CA (1)	CA1060455A (en)
CH (1)	CH608004A5 (en)
CS (1)	CS192554B2 (en)
DD (1)	DD124249A6 (en)
DE (1)	DE2602965A1 (en)
DK (1)	DK55276A (en)
ES (1)	ES445094A2 (en)
FR (1)	FR2300763A2 (en)
GB (1)	GB1537859A (en)
IL (1)	IL48724A (en)
IT (1)	IT1053296B (en)
NL (1)	NL178075C (en)
SE (1)	SE7601544L (en)
SU (1)	SU799657A3 (en)
ZA (1)	ZA757986B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3029160A1 (en) *	1980-08-01	1982-03-04	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING PYRAZOLES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5855148A (en) *	1981-09-29	1983-04-01	Hino Motors Ltd	Production of die for molding

1975
- 1975-12-22 CA CA242,256A patent/CA1060455A/en not_active Expired
- 1975-12-23 ZA ZA00757986A patent/ZA757986B/en unknown
- 1975-12-24 IL IL48724A patent/IL48724A/en unknown
1976
- 1976-01-09 IT IT47573/76A patent/IT1053296B/en active
- 1976-01-16 NL NLAANVRAGE7600445,A patent/NL178075C/en not_active IP Right Cessation
- 1976-01-27 DE DE19762602965 patent/DE2602965A1/en active Granted
- 1976-02-03 DD DD191069A patent/DD124249A6/xx unknown
- 1976-02-10 FR FR7603642A patent/FR2300763A2/en active Granted
- 1976-02-10 BE BE164196A patent/BE838408R/en not_active IP Right Cessation
- 1976-02-10 JP JP51012890A patent/JPS51101979A/ja active Pending
- 1976-02-11 SU SU762319859A patent/SU799657A3/en active
- 1976-02-11 AT AT96276A patent/AT350549B/en not_active IP Right Cessation
- 1976-02-11 BR BR7600847A patent/BR7600847A/en unknown
- 1976-02-11 CS CS76899A patent/CS192554B2/en unknown
- 1976-02-11 SE SE7601544A patent/SE7601544L/en unknown
- 1976-02-11 CH CH166976A patent/CH608004A5/en not_active IP Right Cessation
- 1976-02-11 DK DK55276*#A patent/DK55276A/en unknown
- 1976-02-12 GB GB5650/76A patent/GB1537859A/en not_active Expired
- 1976-02-12 ES ES445094A patent/ES445094A2/en not_active Expired
1985
- 1985-02-27 JP JP60036705A patent/JPS60222463A/en active Granted

Also Published As

Publication number	Publication date
IL48724A (en)	1979-07-25
FR2300763A2 (en)	1976-09-10
DD124249A6 (en)	1977-02-09
CH608004A5 (en)	1978-12-15
IT1053296B (en)	1981-08-31
AT350549B (en)	1979-06-11
CA1060455A (en)	1979-08-14
AU8790475A (en)	1977-06-30
FR2300763B2 (en)	1982-09-03
ATA96276A (en)	1978-11-15
IL48724A0 (en)	1976-02-29
NL178075C (en)	1986-01-16
BR7600847A (en)	1976-09-14
DE2602965A1 (en)	1976-08-26
CS192554B2 (en)	1979-08-31
BE838408R (en)	1976-08-10
ES445094A2 (en)	1977-06-16
ZA757986B (en)	1976-12-29
JPS6227068B2 (en)	1987-06-12
DK55276A (en)	1976-08-13
NL178075B (en)	1985-08-16
GB1537859A (en)	1979-01-04
DE2602965C2 (en)	1988-11-17
SE7601544L (en)	1976-08-13
JPS51101979A (en)	1976-09-08
JPS60222463A (en)	1985-11-07
SU799657A3 (en)	1981-01-23

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Legal Events

Date	Code	Title
1983-03-01	BA	A request for search or an international-type search has been filed
1983-06-01	BB	A search report has been drawn up
1983-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1992-09-16	V1	Lapsed because of non-payment of the annual fee