ATE84024T1 - Verfahren zur herstellung von 2,2dibromnitrilopropions|ureamid. - Google Patents
Verfahren zur herstellung von 2,2dibromnitrilopropions|ureamid.Info
- Publication number
- ATE84024T1 ATE84024T1 AT88308463T AT88308463T ATE84024T1 AT E84024 T1 ATE84024 T1 AT E84024T1 AT 88308463 T AT88308463 T AT 88308463T AT 88308463 T AT88308463 T AT 88308463T AT E84024 T1 ATE84024 T1 AT E84024T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- ureamid
- dibromonitrilo
- dbnpa
- cyanoacetamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL83902A IL83902A (en) | 1987-09-15 | 1987-09-15 | Process for the preparation of 2,2-dibromo-nitrilopropionamide |
EP88308463A EP0308184B1 (de) | 1987-09-15 | 1988-09-13 | Verfahren zur Herstellung von 2,2-Dibromnitrilopropionsäureamid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE84024T1 true ATE84024T1 (de) | 1993-01-15 |
Family
ID=11058177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88308463T ATE84024T1 (de) | 1987-09-15 | 1988-09-13 | Verfahren zur herstellung von 2,2dibromnitrilopropions|ureamid. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4925967A (de) |
EP (1) | EP0308184B1 (de) |
JP (1) | JP2677836B2 (de) |
AT (1) | ATE84024T1 (de) |
DE (1) | DE3877101D1 (de) |
ES (1) | ES2053750T3 (de) |
IL (1) | IL83902A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975109A (en) * | 1988-05-02 | 1990-12-04 | Lester Technologies Corp. | Microbiocidal combinations of materials and their use |
CN101648889A (zh) * | 2009-08-24 | 2010-02-17 | 中国中化股份有限公司 | 一种制备2,2-二溴-3-氰乙酰胺的方法 |
CN102161630A (zh) * | 2011-03-07 | 2011-08-24 | 山东润鑫精细化工有限公司 | 一种2,2-二溴-2-次氮基丙酰胺的工业制备方法 |
CN102627560A (zh) * | 2012-03-21 | 2012-08-08 | 山东润鑫精细化工有限公司 | 一种制备α-溴代烷基羧酸酯的方法 |
KR101703008B1 (ko) * | 2015-04-06 | 2017-02-07 | 한양대학교 에리카산학협력단 | 페닐 알킬 케톤 유도체의 친환경 α-브로민화 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1218661B (de) * | 1965-01-02 | 1966-06-08 | Bayer Ag | Antimikrobielle Mittel |
US3403174A (en) * | 1965-03-09 | 1968-09-24 | Agriculture Usa | Methylol derivatives of halo-cyanoacetamides and their application to cellulosic materials |
US3488734A (en) * | 1967-07-03 | 1970-01-06 | Dow Chemical Co | Preparation of 2-bromo-2-cyanoacetamide |
US3751444A (en) * | 1971-07-26 | 1973-08-07 | Dow Chemical Co | Process for the preparation of 2,2-dibromo-2-cyanoacetamide |
JPS5540584B2 (de) * | 1973-05-16 | 1980-10-18 | ||
IL46112A (en) * | 1974-11-25 | 1978-03-10 | Dead Sea Bromine Co Ltd | Process for the preparation of 2,2-dibromo-2-cyano acetamide |
US4232041A (en) * | 1979-06-20 | 1980-11-04 | The Dow Chemical Company | Aqueous antimicrobial composition having improved stability |
US4328171A (en) * | 1979-11-26 | 1982-05-04 | The Dow Chemical Company | Preparation of cyanoacetamide and 2,2-dibromo-3-nitrilopropionamide compositions |
-
1987
- 1987-09-15 IL IL83902A patent/IL83902A/xx unknown
-
1988
- 1988-09-07 US US07/241,493 patent/US4925967A/en not_active Expired - Lifetime
- 1988-09-13 DE DE8888308463T patent/DE3877101D1/de not_active Expired - Lifetime
- 1988-09-13 EP EP88308463A patent/EP0308184B1/de not_active Expired - Lifetime
- 1988-09-13 AT AT88308463T patent/ATE84024T1/de not_active IP Right Cessation
- 1988-09-13 ES ES88308463T patent/ES2053750T3/es not_active Expired - Lifetime
- 1988-09-14 JP JP63228872A patent/JP2677836B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2677836B2 (ja) | 1997-11-17 |
ES2053750T3 (es) | 1994-08-01 |
US4925967A (en) | 1990-05-15 |
EP0308184A1 (de) | 1989-03-22 |
DE3877101D1 (de) | 1993-02-11 |
IL83902A (en) | 1992-05-25 |
EP0308184B1 (de) | 1992-12-30 |
JPH01156946A (ja) | 1989-06-20 |
IL83902A0 (en) | 1988-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |