BE823760A - Procede de preparation de 4-amino-1 - Google Patents
Procede de preparation de 4-amino-1Info
- Publication number
- BE823760A BE823760A BE151855A BE151855A BE823760A BE 823760 A BE823760 A BE 823760A BE 151855 A BE151855 A BE 151855A BE 151855 A BE151855 A BE 151855A BE 823760 A BE823760 A BE 823760A
- Authority
- BE
- Belgium
- Prior art keywords
- amino
- preparation process
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
- C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
- C07D253/06—1,2,4-Triazines
- C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
- C07D253/07—1,2,4-Triazines having 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2364474A DE2364474C3 (de) | 1973-12-24 | 1973-12-24 | Verfahren zur Herstellung von 4-Aminol,2,4-triazin-5-onen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE823760A true BE823760A (fr) | 1975-06-23 |
Family
ID=5901917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE151855A BE823760A (fr) | 1973-12-24 | 1974-12-23 | Procede de preparation de 4-amino-1 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3959372A (it) |
| JP (1) | JPS5747907B2 (it) |
| AT (1) | AT337707B (it) |
| BE (1) | BE823760A (it) |
| BR (1) | BR7410769D0 (it) |
| CH (2) | CH615428A5 (it) |
| CS (1) | CS179931B2 (it) |
| DD (1) | DD118645A5 (it) |
| DE (1) | DE2364474C3 (it) |
| DK (1) | DK137726C (it) |
| FR (1) | FR2256163B1 (it) |
| GB (1) | GB1447337A (it) |
| HU (1) | HU172753B (it) |
| IE (1) | IE40343B1 (it) |
| IL (1) | IL46298A (it) |
| IT (1) | IT1027955B (it) |
| LU (1) | LU71540A1 (it) |
| NL (1) | NL186513C (it) |
| PL (1) | PL92416B1 (it) |
| SU (1) | SU553933A3 (it) |
| YU (1) | YU341974A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254146B (zh) * | 2013-05-31 | 2015-08-12 | 江苏省农用激素工程技术研究中心有限公司 | 苯嗪草酮的制备方法 |
| CN113896689B (zh) * | 2020-06-22 | 2024-02-27 | 北京颖泰嘉和生物科技股份有限公司 | 苯嗪草酮的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH375369A (de) * | 1958-09-23 | 1964-02-29 | Hoffmann La Roche | Verfahren zur Herstellung substituierter Aminosäurehydrazide |
| US3886211A (en) * | 1968-12-10 | 1975-05-27 | Ciba Geigy Corp | Carboxylic acid hydrazide derivatives |
-
1973
- 1973-12-24 DE DE2364474A patent/DE2364474C3/de not_active Expired
-
1974
- 1974-12-11 US US05/531,637 patent/US3959372A/en not_active Expired - Lifetime
- 1974-12-20 DD DD183284A patent/DD118645A5/xx unknown
- 1974-12-20 LU LU71540A patent/LU71540A1/xx unknown
- 1974-12-20 CH CH1709074A patent/CH615428A5/de not_active IP Right Cessation
- 1974-12-20 IT IT30909/74A patent/IT1027955B/it active
- 1974-12-20 SU SU2086134A patent/SU553933A3/ru active
- 1974-12-20 IL IL46298A patent/IL46298A/xx unknown
- 1974-12-23 YU YU03419/74A patent/YU341974A/xx unknown
- 1974-12-23 HU HU74BA00003181A patent/HU172753B/hu unknown
- 1974-12-23 AT AT1029074A patent/AT337707B/de not_active IP Right Cessation
- 1974-12-23 PL PL1974176819A patent/PL92416B1/pl unknown
- 1974-12-23 DK DK677174A patent/DK137726C/da not_active IP Right Cessation
- 1974-12-23 BE BE151855A patent/BE823760A/xx not_active IP Right Cessation
- 1974-12-23 BR BR10769/74A patent/BR7410769D0/pt unknown
- 1974-12-23 IE IE2656/74A patent/IE40343B1/xx unknown
- 1974-12-23 NL NLAANVRAGE7416797,A patent/NL186513C/xx not_active IP Right Cessation
- 1974-12-23 CS CS7400008974A patent/CS179931B2/cs unknown
- 1974-12-23 GB GB5538574A patent/GB1447337A/en not_active Expired
- 1974-12-24 FR FR7442657A patent/FR2256163B1/fr not_active Expired
- 1974-12-24 JP JP49147710A patent/JPS5747907B2/ja not_active Expired
-
1979
- 1979-04-17 CH CH360379A patent/CH617669A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1027955B (it) | 1978-12-20 |
| AT337707B (de) | 1977-07-11 |
| FR2256163B1 (it) | 1978-07-21 |
| JPS5747907B2 (it) | 1982-10-13 |
| IE40343L (en) | 1975-06-24 |
| JPS5095222A (it) | 1975-07-29 |
| GB1447337A (en) | 1976-08-25 |
| IL46298A0 (en) | 1975-03-13 |
| DE2364474A1 (de) | 1975-06-26 |
| DK677174A (it) | 1975-08-25 |
| CH615428A5 (it) | 1980-01-31 |
| ATA1029074A (de) | 1976-11-15 |
| DD118645A5 (it) | 1976-03-12 |
| FR2256163A1 (it) | 1975-07-25 |
| CS179931B2 (en) | 1977-12-30 |
| DK137726B (da) | 1978-04-24 |
| DE2364474C3 (de) | 1979-10-11 |
| SU553933A3 (ru) | 1977-04-05 |
| BR7410769D0 (pt) | 1975-09-02 |
| YU341974A (en) | 1982-02-28 |
| US3959372A (en) | 1976-05-25 |
| CH617669A5 (it) | 1980-06-13 |
| DK137726C (da) | 1978-10-02 |
| IE40343B1 (en) | 1979-05-09 |
| HU172753B (hu) | 1978-12-28 |
| LU71540A1 (it) | 1975-08-20 |
| DE2364474B2 (de) | 1979-02-15 |
| IL46298A (en) | 1978-01-31 |
| NL7416797A (nl) | 1975-06-26 |
| PL92416B1 (it) | 1977-04-30 |
| NL186513C (nl) | 1990-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: BAYER A.G. Effective date: 19941223 |