DE3443820C2 - Verfahren zur Herstellung von 5-Ethyl-4-(2-phenoxyethyl)-2H-1,2,4-triazol-3-(4H)-on, Zwischenprodukt und Verfahren zu dessen Herstellung - Google Patents
Verfahren zur Herstellung von 5-Ethyl-4-(2-phenoxyethyl)-2H-1,2,4-triazol-3-(4H)-on, Zwischenprodukt und Verfahren zu dessen HerstellungInfo
- Publication number
- DE3443820C2 DE3443820C2 DE3443820A DE3443820A DE3443820C2 DE 3443820 C2 DE3443820 C2 DE 3443820C2 DE 3443820 A DE3443820 A DE 3443820A DE 3443820 A DE3443820 A DE 3443820A DE 3443820 C2 DE3443820 C2 DE 3443820C2
- Authority
- DE
- Germany
- Prior art keywords
- compound
- phenoxyethyl
- halogenating
- alkylating agent
- formula
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55672783A | 1983-11-30 | 1983-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3443820A1 DE3443820A1 (de) | 1985-06-20 |
DE3443820C2 true DE3443820C2 (de) | 1997-01-09 |
Family
ID=24222593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3443820A Expired - Lifetime DE3443820C2 (de) | 1983-11-30 | 1984-11-30 | Verfahren zur Herstellung von 5-Ethyl-4-(2-phenoxyethyl)-2H-1,2,4-triazol-3-(4H)-on, Zwischenprodukt und Verfahren zu dessen Herstellung |
Country Status (25)
Country | Link |
---|---|
JP (1) | JPS60132969A (fr) |
KR (1) | KR890000990B1 (fr) |
AT (1) | AT387571B (fr) |
AU (1) | AU576338B2 (fr) |
BE (1) | BE901165A (fr) |
CA (1) | CA1233826A (fr) |
CH (1) | CH663613A5 (fr) |
CY (2) | CY1471A (fr) |
DE (1) | DE3443820C2 (fr) |
DK (3) | DK159970C (fr) |
ES (2) | ES8609282A1 (fr) |
FI (1) | FI81785C (fr) |
FR (1) | FR2555582B1 (fr) |
GB (2) | GB2150567B (fr) |
GR (1) | GR81110B (fr) |
HK (2) | HK16289A (fr) |
IE (1) | IE74871B1 (fr) |
IT (1) | IT1178641B (fr) |
KE (1) | KE3852A (fr) |
LU (1) | LU85657A1 (fr) |
NL (1) | NL8403635A (fr) |
SE (3) | SE456993B (fr) |
SG (1) | SG80588G (fr) |
YU (2) | YU44721B (fr) |
ZA (1) | ZA849264B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2182241C (fr) * | 1996-07-29 | 2002-09-17 | Bo Lei | Methodes pour la preparation de nefazodone |
DE19902960A1 (de) | 1999-01-26 | 2000-07-27 | Bayer Ag | Verfahren zur Herstellung von Methylcarbazat |
CA2356450C (fr) | 2001-09-10 | 2003-11-25 | Brantford Chemicals Inc. | Synthese amelioree de chlorhydrate de nefazodone |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126882B (de) * | 1960-05-03 | 1962-04-05 | Boehringer Sohn Ingelheim | Verfahren zur Herstellung von 1,2,4-Triazolonen-(5) |
DE1545646B1 (de) * | 1965-12-15 | 1969-09-18 | Boehringer Sohn Ingelheim | 1,3-Dimethyl-4-(2',4'-dichlorphenyl)-1,2,4-triazolon-(5) und Verfahren zu dessen Herstellung |
US4487773A (en) * | 1981-03-16 | 1984-12-11 | Mead Johnson & Company | 1,2,4-Triazol-3-one antidepressants |
US4338317A (en) * | 1981-03-16 | 1982-07-06 | Mead Johnson & Company | Phenoxyethyl-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/xx unknown
- 1984-11-27 ZA ZA849264A patent/ZA849264B/xx unknown
- 1984-11-27 FI FI844647A patent/FI81785C/fi active IP Right Grant
- 1984-11-29 SE SE8406045A patent/SE456993B/sv not_active IP Right Cessation
- 1984-11-29 GR GR81110A patent/GR81110B/el unknown
- 1984-11-29 FR FR8418173A patent/FR2555582B1/fr not_active Expired
- 1984-11-29 LU LU85657A patent/LU85657A1/fr unknown
- 1984-11-29 DK DK567384A patent/DK159970C/da 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/nl active Search and Examination
- 1984-11-29 ES ES538079A patent/ES8609282A1/es not_active Expired
- 1984-11-29 CA CA000468894A patent/CA1233826A/fr not_active Expired
- 1984-11-29 CH CH5700/84A patent/CH663613A5/de not_active IP Right Cessation
- 1984-11-29 IT IT23808/84A patent/IT1178641B/it active
- 1984-11-29 BE BE0/214083A patent/BE901165A/fr not_active IP Right Cessation
- 1984-11-30 JP JP59252083A patent/JPS60132969A/ja active Granted
- 1984-11-30 GB GB08430275A patent/GB2150567B/en not_active Expired
- 1984-11-30 KR KR1019840007553A patent/KR890000990B1/ko not_active IP Right Cessation
- 1984-11-30 AT AT0380884A patent/AT387571B/de not_active IP Right Cessation
- 1984-11-30 AU AU36092/84A patent/AU576338B2/en not_active Expired
- 1984-11-30 DE DE3443820A patent/DE3443820C2/de not_active Expired - Lifetime
-
1986
- 1986-03-31 ES ES553547A patent/ES8706320A1/es not_active Expired
- 1986-05-20 YU YU826/86A patent/YU45325B/xx unknown
-
1987
- 1987-02-02 GB GB08702275A patent/GB2185983B/en not_active Expired
-
1988
- 1988-04-15 SE SE8801408A patent/SE464025B/sv not_active IP Right Cessation
- 1988-04-15 SE SE8801409A patent/SE469894B/sv not_active IP Right Cessation
- 1988-11-30 SG SG805/88A patent/SG80588G/en unknown
- 1988-12-21 KE KE3852A patent/KE3852A/xx unknown
-
1989
- 1989-02-23 HK HK162/89A patent/HK16289A/xx not_active IP Right Cessation
- 1989-02-23 HK HK163/89A patent/HK16389A/xx not_active IP Right Cessation
- 1989-07-21 CY CY1471A patent/CY1471A/xx unknown
- 1989-07-21 CY CY1472A patent/CY1472A/xx unknown
-
1990
- 1990-03-19 DK DK070890A patent/DK70890A/da not_active Application Discontinuation
- 1990-03-19 DK DK070790A patent/DK171451B1/da not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: BRISTOL-MYERS SQUIBB CO. (N.D.GES.D.STAATES DELAWA |
|
8128 | New person/name/address of the agent |
Representative=s name: KINZEBACH, W., DIPL.-CHEM. DR.PHIL. RIEDL, P., DIP |
|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |