NL8204170A - Werkwijze voor het bereiden van 4-(3-methyl-2-butenyl)1,2-difenyl-3,5-dioxopyrazolidine. - Google Patents

Werkwijze voor het bereiden van 4-(3-methyl-2-butenyl)1,2-difenyl-3,5-dioxopyrazolidine. Download PDF

Info

Publication number: NL8204170A
Authority: NL; Netherlands
Prior art keywords: diphenyl; methyl; dioxopyrazolidine; butenyl; process according
Prior art date: 1981-10-29

Application number

NL8204170A

Other languages

English (en)

Dutch (nl)

Original Assignee

Angeli Inst Spa

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.)

1981-10-29

Filing date

1982-10-28

Publication date

1983-05-16

1982-10-28 Application filed by Angeli Inst Spa filed Critical Angeli Inst Spa

1983-05-16 Publication of NL8204170A publication Critical patent/NL8204170A/nl

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
- 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
- C07D231/14—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/28—Two oxygen or sulfur atoms
- C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
- C07D231/32—Oxygen atoms
- C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pain & Pain Management (AREA)
Pharmacology & Pharmacy (AREA)
Rheumatology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL8204170A 1981-10-29 1982-10-28 Werkwijze voor het bereiden van 4-(3-methyl-2-butenyl)1,2-difenyl-3,5-dioxopyrazolidine. NL8204170A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2477281		1981-10-29
IT24772/81A IT1168184B (it)	1981-10-29	1981-10-29	Processo per la preparazione della 4-(3-metil-2-butanile)-1,2-difenil-3,5 dichetopirazolidina

Publications (1)

Publication Number	Publication Date
NL8204170A true NL8204170A (nl)	1983-05-16

Family

ID=11214682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8204170A NL8204170A (nl)	1981-10-29	1982-10-28	Werkwijze voor het bereiden van 4-(3-methyl-2-butenyl)1,2-difenyl-3,5-dioxopyrazolidine.

Country Status (19)

Country	Link
JP (1)	JPS5888365A (de)
KR (1)	KR840001955A (de)
AR (1)	AR231832A1 (de)
AT (1)	AT379151B (de)
CA (1)	CA1179354A (de)
CH (1)	CH651555A5 (de)
DK (1)	DK477882A (de)
ES (1)	ES8308855A1 (de)
FI (1)	FI823545L (de)
FR (1)	FR2515646B1 (de)
GB (1)	GB2108125B (de)
GR (1)	GR77724B (de)
IT (1)	IT1168184B (de)
NL (1)	NL8204170A (de)
NO (1)	NO823596L (de)
PH (1)	PH19644A (de)
PT (1)	PT75755B (de)
SE (1)	SE8206143L (de)
YU (1)	YU240282A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107778247A (zh) *	2016-08-30	2018-03-09	天津太平洋制药有限公司	一种非普拉宗及其中间体的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1301857A (de) *	1969-06-27	1973-01-04

1981
- 1981-10-29 IT IT24772/81A patent/IT1168184B/it active
1982
- 1982-10-07 AT AT0370382A patent/AT379151B/de not_active IP Right Cessation
- 1982-10-14 PH PH27984A patent/PH19644A/en unknown
- 1982-10-18 FI FI823545A patent/FI823545L/fi not_active Application Discontinuation
- 1982-10-26 CH CH6249/82A patent/CH651555A5/de not_active IP Right Cessation
- 1982-10-26 YU YU02402/82A patent/YU240282A/xx unknown
- 1982-10-26 GR GR69645A patent/GR77724B/el unknown
- 1982-10-27 PT PT75755A patent/PT75755B/pt unknown
- 1982-10-28 SE SE8206143A patent/SE8206143L/xx not_active Application Discontinuation
- 1982-10-28 CA CA000414428A patent/CA1179354A/en not_active Expired
- 1982-10-28 NL NL8204170A patent/NL8204170A/nl not_active Application Discontinuation
- 1982-10-28 GB GB08230767A patent/GB2108125B/en not_active Expired
- 1982-10-28 JP JP57189954A patent/JPS5888365A/ja active Pending
- 1982-10-28 NO NO823596A patent/NO823596L/no unknown
- 1982-10-28 KR KR1019820004867A patent/KR840001955A/ko not_active Withdrawn
- 1982-10-28 DK DK477882A patent/DK477882A/da not_active Application Discontinuation
- 1982-10-28 ES ES516902A patent/ES8308855A1/es not_active Expired
- 1982-10-29 AR AR291152A patent/AR231832A1/es active
- 1982-10-29 FR FR8218200A patent/FR2515646B1/fr not_active Expired

Also Published As

Publication number	Publication date
IT8124772A0 (it)	1981-10-29
FR2515646A1 (fr)	1983-05-06
PT75755A (en)	1982-11-01
CH651555A5 (de)	1985-09-30
GB2108125B (en)	1985-03-20
CA1179354A (en)	1984-12-11
SE8206143D0 (sv)	1982-10-28
ES516902A0 (es)	1983-10-01
PT75755B (en)	1985-11-20
YU240282A (en)	1985-03-20
FI823545A7 (fi)	1983-04-30
FI823545A0 (fi)	1982-10-18
FR2515646B1 (fr)	1986-02-14
ES8308855A1 (es)	1983-10-01
PH19644A (en)	1986-06-04
KR840001955A (ko)	1984-06-07
AT379151B (de)	1985-11-25
SE8206143L (sv)	1983-04-30
DK477882A (da)	1983-04-30
AR231832A1 (es)	1985-03-29
GB2108125A (en)	1983-05-11
IT8124772A1 (it)	1983-04-29
JPS5888365A (ja)	1983-05-26
GR77724B (de)	1984-09-25
ATA370382A (de)	1985-04-15
NO823596L (no)	1983-05-02
IT1168184B (it)	1987-05-20
FI823545L (fi)	1983-04-30

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Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1988-06-01	BV	The patent application has lapsed