SG80588G - Process for production of 1,2,4-triazolones - Google Patents

Process for production of 1,2,4-triazolones

Info

Publication number: SG80588G
Authority: SG; Singapore
Prior art keywords: triazolones; production
Prior art date: 1983-11-30

Application number

SG805/88A

Original Assignee

Bristol Myers 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.)

1983-11-30

Filing date

1988-11-30

Publication date

1989-07-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24222593&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG80588(G) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-11-30 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1989-07-07 Publication of SG80588G publication Critical patent/SG80588G/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
- C07D249/12—Oxygen or sulfur atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Coloring (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

SG805/88A 1983-11-30 1988-11-30 Process for production of 1,2,4-triazolones SG80588G (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US55672783A	1983-11-30	1983-11-30

Publications (1)

Publication Number	Publication Date
SG80588G true SG80588G (en)	1989-07-07

Family

ID=24222593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG805/88A SG80588G (en)	1983-11-30	1988-11-30	Process for production of 1,2,4-triazolones

Country Status (25)

Country	Link
JP (1)	JPS60132969A (en)
KR (1)	KR890000990B1 (en)
AT (1)	AT387571B (en)
AU (1)	AU576338B2 (en)
BE (1)	BE901165A (en)
CA (1)	CA1233826A (en)
CH (1)	CH663613A5 (en)
CY (2)	CY1471A (en)
DE (1)	DE3443820C2 (en)
DK (3)	DK159970C (en)
ES (2)	ES8609282A1 (en)
FI (1)	FI81785C (en)
FR (1)	FR2555582B1 (en)
GB (2)	GB2150567B (en)
GR (1)	GR81110B (en)
HK (2)	HK16389A (en)
IE (1)	IE74871B1 (en)
IT (1)	IT1178641B (en)
KE (1)	KE3852A (en)
LU (1)	LU85657A1 (en)
NL (1)	NL8403635A (en)
SE (3)	SE456993B (en)
SG (1)	SG80588G (en)
YU (2)	YU44721B (en)
ZA (1)	ZA849264B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2182241C (en) *	1996-07-29	2002-09-17	Bo Lei	Methods for the manufacture of nefazodone
DE19902960A1 (en) *	1999-01-26	2000-07-27	Bayer Ag	Production of high-purity methyl carbazate comprises adding hydrazine and dimethyl carbonate simultaneously to solvent, distilling off solvent and low boilers and purifying product
CA2356450C (en)	2001-09-10	2003-11-25	Brantford Chemicals Inc.	An improved process for the preparation of nefazodone hydrochloride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1126882B (en) *	1960-05-03	1962-04-05	Boehringer Sohn Ingelheim	Process for the preparation of 1,2,4-triazolonen- (5)
DE1545646B1 (en) *	1965-12-15	1969-09-18	Boehringer Sohn Ingelheim	1,3-Dimethyl-4- (2 ', 4'-dichlorophenyl) -1,2,4-triazolon- (5) and process for its preparation
US4338317A (en) *	1981-03-16	1982-07-06	Mead Johnson & Company	Phenoxyethyl-1,2,4,-triazol-3-one antidepressants
US4487773A (en) *	1981-03-16	1984-12-11	Mead Johnson & Company	1,2,4-Triazol-3-one antidepressants
US4613600A (en) *	1983-09-30	1986-09-23	Mead Johnson & Company	Antidepressant 1,2,4-triazolone compounds

1984
- 1984-11-26 YU YU1998/84A patent/YU44721B/en unknown
- 1984-11-27 FI FI844647A patent/FI81785C/en active IP Right Grant
- 1984-11-27 ZA ZA849264A patent/ZA849264B/en unknown
- 1984-11-29 CH CH5700/84A patent/CH663613A5/en not_active IP Right Cessation
- 1984-11-29 DK DK567384A patent/DK159970C/en not_active IP Right Cessation
- 1984-11-29 IT IT23808/84A patent/IT1178641B/en active
- 1984-11-29 CA CA000468894A patent/CA1233826A/en not_active Expired
- 1984-11-29 BE BE0/214083A patent/BE901165A/en not_active IP Right Cessation
- 1984-11-29 SE SE8406045A patent/SE456993B/en not_active IP Right Cessation
- 1984-11-29 IE IE305984A patent/IE74871B1/en not_active IP Right Cessation
- 1984-11-29 NL NL8403635A patent/NL8403635A/en active Search and Examination
- 1984-11-29 ES ES538079A patent/ES8609282A1/en not_active Expired
- 1984-11-29 FR FR8418173A patent/FR2555582B1/en not_active Expired
- 1984-11-29 GR GR81110A patent/GR81110B/en unknown
- 1984-11-29 LU LU85657A patent/LU85657A1/en unknown
- 1984-11-30 JP JP59252083A patent/JPS60132969A/en active Granted
- 1984-11-30 KR KR1019840007553A patent/KR890000990B1/en not_active IP Right Cessation
- 1984-11-30 AT AT0380884A patent/AT387571B/en not_active IP Right Cessation
- 1984-11-30 DE DE3443820A patent/DE3443820C2/en not_active Expired - Lifetime
- 1984-11-30 AU AU36092/84A patent/AU576338B2/en not_active Expired
- 1984-11-30 GB GB08430275A patent/GB2150567B/en not_active Expired
1986
- 1986-03-31 ES ES553547A patent/ES8706320A1/en not_active Expired
- 1986-05-20 YU YU826/86A patent/YU45325B/en unknown
1987
- 1987-02-02 GB GB08702275A patent/GB2185983B/en not_active Expired
1988
- 1988-04-15 SE SE8801408A patent/SE464025B/en not_active IP Right Cessation
- 1988-04-15 SE SE8801409A patent/SE469894B/en not_active IP Right Cessation
- 1988-11-30 SG SG805/88A patent/SG80588G/en unknown
- 1988-12-21 KE KE3852A patent/KE3852A/en unknown
1989
- 1989-02-23 HK HK163/89A patent/HK16389A/en not_active IP Right Cessation
- 1989-02-23 HK HK162/89A patent/HK16289A/en not_active IP Right Cessation
- 1989-07-21 CY CY1471A patent/CY1471A/en unknown
- 1989-07-21 CY CY1472A patent/CY1472A/en unknown
1990
- 1990-03-19 DK DK070890A patent/DK70890D0/en not_active Application Discontinuation
- 1990-03-19 DK DK070790A patent/DK171451B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK70790A (en)	1990-03-19
KR890000990B1 (en)	1989-04-15
FR2555582B1 (en)	1987-02-27
SE8406045D0 (en)	1984-11-29
GB2150567B (en)	1988-01-13
DE3443820A1 (en)	1985-06-20
IE74871B1 (en)	1997-08-13
DK567384A (en)	1985-05-31
FI844647A0 (en)	1984-11-27
DK159970C (en)	1991-05-27
CH663613A5 (en)	1987-12-31
YU44721B (en)	1990-12-31
SE8406045L (en)	1985-05-31
GB8430275D0 (en)	1985-01-09
FR2555582A1 (en)	1985-05-31
KR850004244A (en)	1985-07-11
LU85657A1 (en)	1985-07-17
AU3609284A (en)	1985-06-06
KE3852A (en)	1989-05-05
CY1471A (en)	1989-07-21
CA1233826A (en)	1988-03-08
YU199884A (en)	1986-10-31
YU82686A (en)	1986-10-31
SE8801408L (en)	1988-04-15
GB2185983B (en)	1988-01-13
YU45325B (en)	1992-05-28
ES8609282A1 (en)	1986-07-16
IE843059L (en)	1985-05-30
JPH0516424B2 (en)	1993-03-04
CY1472A (en)	1989-07-21
SE469894B (en)	1993-10-04
IT8423808A0 (en)	1984-11-29
NL8403635A (en)	1985-06-17
HK16389A (en)	1989-03-03
GB2150567A (en)	1985-07-03
SE8801408D0 (en)	1988-04-15
SE8801409D0 (en)	1988-04-15
DK70890A (en)	1990-03-19
DE3443820C2 (en)	1997-01-09
HK16289A (en)	1989-03-03
FI81785C (en)	1990-12-10
SE464025B (en)	1991-02-25
ES553547A0 (en)	1987-06-16
GR81110B (en)	1985-04-01
FI844647L (en)	1985-05-31
DK70790D0 (en)	1990-03-19
JPS60132969A (en)	1985-07-16
ES8706320A1 (en)	1987-06-16
GB8702275D0 (en)	1987-03-11
DK159970B (en)	1991-01-07
ZA849264B (en)	1985-07-31
DK171451B1 (en)	1996-11-04
AU576338B2 (en)	1988-08-25
FI81785B (en)	1990-08-31
SE456993B (en)	1988-11-21
BE901165A (en)	1985-05-29
AT387571B (en)	1989-02-10
DK567384D0 (en)	1984-11-29
GB2185983A (en)	1987-08-05
ES538079A0 (en)	1986-07-16
IT1178641B (en)	1987-09-09
DK70890D0 (en)	1990-03-19
SE8801409L (en)	1988-04-15

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