CA2003107A1 - Preparation de n,n'-bis(3-aminophenyl)urees - Google Patents
Preparation de n,n'-bis(3-aminophenyl)ureesInfo
- Publication number
- CA2003107A1 CA2003107A1 CA2003107A CA2003107A CA2003107A1 CA 2003107 A1 CA2003107 A1 CA 2003107A1 CA 2003107 A CA2003107 A CA 2003107A CA 2003107 A CA2003107 A CA 2003107A CA 2003107 A1 CA2003107 A1 CA 2003107A1
- Authority
- CA
- Canada
- Prior art keywords
- aminophenyl
- bis
- ureas
- production
- chlorobenzene
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3843410A DE3843410A1 (de) | 1988-12-23 | 1988-12-23 | Verfahren zur herstellung von n,n'-bis(3-aminophenyl)harnstoffen |
| DEP3843410.5 | 1988-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2003107A1 true CA2003107A1 (fr) | 1990-06-23 |
| CA2003107C CA2003107C (fr) | 1999-04-20 |
Family
ID=6369957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002003107A Expired - Fee Related CA2003107C (fr) | 1988-12-23 | 1989-11-16 | Preparation de n,n'-bis(3-aminophenyl)urees |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4994611A (fr) |
| EP (1) | EP0374653B1 (fr) |
| JP (1) | JP2750624B2 (fr) |
| AT (1) | ATE80381T1 (fr) |
| BR (1) | BR8906700A (fr) |
| CA (1) | CA2003107C (fr) |
| DE (2) | DE3843410A1 (fr) |
| ES (1) | ES2052873T3 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011360A1 (de) * | 1990-04-07 | 1991-10-10 | Bayer Ag | Verfahren zur herstellung von n,n'-bis(3-aminophenyl)-harnstoffen |
| US5414118A (en) * | 1991-04-12 | 1995-05-09 | Asahi Kasei Kogyo Kabushiki Kaisha | Diaminourea compound and process for production thereof and high heat resistant polyurethaneurea and process for production thereof |
| DE4441674A1 (de) * | 1994-11-23 | 1996-05-30 | Basf Ag | Iminooxymethylenanilide, Verfahren und Zwischenprodukte zu ihrer Herstellung und sie enthaltende Mittel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA624388A (en) * | 1961-07-25 | C. O'neill Robert | Substituted urea compounds | |
| US1617847A (en) * | 1925-06-10 | 1927-02-15 | Ig Farbenindustrie Ag | Manufacture of diamino-diaryl-urea |
| US2503797A (en) * | 1946-11-18 | 1950-04-11 | Ciba Ltd | Process for the manufacture of diamino-diphenyl-ureas |
| US3214468A (en) * | 1959-08-14 | 1965-10-26 | Geigy Ag J R | Bis-(trifluoromethyl)-carbanilides |
-
1988
- 1988-12-23 DE DE3843410A patent/DE3843410A1/de not_active Withdrawn
-
1989
- 1989-11-14 US US07/436,393 patent/US4994611A/en not_active Expired - Fee Related
- 1989-11-16 CA CA002003107A patent/CA2003107C/fr not_active Expired - Fee Related
- 1989-12-09 DE DE8989122771T patent/DE58902254D1/de not_active Expired - Lifetime
- 1989-12-09 AT AT89122771T patent/ATE80381T1/de not_active IP Right Cessation
- 1989-12-09 EP EP89122771A patent/EP0374653B1/fr not_active Expired - Lifetime
- 1989-12-09 ES ES89122771T patent/ES2052873T3/es not_active Expired - Lifetime
- 1989-12-21 JP JP1329801A patent/JP2750624B2/ja not_active Expired - Lifetime
- 1989-12-22 BR BR898906700A patent/BR8906700A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE80381T1 (de) | 1992-09-15 |
| CA2003107C (fr) | 1999-04-20 |
| JP2750624B2 (ja) | 1998-05-13 |
| DE3843410A1 (de) | 1990-07-05 |
| DE58902254D1 (de) | 1992-10-15 |
| EP0374653B1 (fr) | 1992-09-09 |
| US4994611A (en) | 1991-02-19 |
| BR8906700A (pt) | 1990-09-11 |
| JPH02221251A (ja) | 1990-09-04 |
| EP0374653A1 (fr) | 1990-06-27 |
| ES2052873T3 (es) | 1994-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU565168B2 (en) | 4:-demethyl - 4 - epipodophyllotoxin derivatives | |
| GR3014931T3 (en) | Immunomodulatory azaspiranes. | |
| BR0009411A (pt) | Composto de anilina substituìda, e, processo para a preparação e uso de compostos | |
| AU3394793A (en) | Substituted aminophosphonate derivatives, process for their preparation and pharmaceutical compositions containing them | |
| EP0714900A3 (fr) | Alkylhydrohalosilanes, procédé pour leur préparation et leur utilisation | |
| AU583543B2 (en) | New adamantanamine derivatives, processes for their preparation and drugs in which they are present | |
| AU8252787A (en) | Process for the preparation of thienylethylamines and novel dithienylethylamines | |
| IL107068A0 (en) | 5-oxo-dibenzo(a,d)cyclohepta-1,4-dienes,their preparation and pharmaceutical compositions containing them | |
| EP0333350A3 (fr) | Procédé pour préparer des bis bisalcoylurées aromatiques | |
| CA2003107A1 (fr) | Preparation de n,n'-bis(3-aminophenyl)urees | |
| BR8600260A (pt) | Processo para a preparacao de triacetoxissilanas a partir de tris(amino)silanas | |
| BR8905400A (pt) | Processo para preparacao de acidos peroxicarboxilicos derivados de imido | |
| GR3006438T3 (fr) | ||
| GR3004764T3 (fr) | ||
| BR9808047A (pt) | Processo para a preparação de 2-nitroguanidinas 1,3-dissubstituìdas | |
| BR0000184A (pt) | Processo para a preparação de compostos heterocìclicos | |
| MY105374A (en) | A process for the preparation of 7-amino-3-methoxymeth- yl-ceph-3-em-4-carboxylic acid. | |
| EP0837048A4 (fr) | Procede de production d'un 2,6-dichloro-3,5-di(alkyle secondaire ou tertiaire)toluene | |
| BR8804975A (pt) | Processo para a preparacao de elastomeros de poliuretanoureia e misturas reacionais | |
| IL84482A (en) | Preparation of n-phosphonomethyl-glycine n-sulphonyl amide derivatives useful as intermediates for herbicides | |
| KR850008670A (ko) | 약학적특성의 신규아실아미노페놀 유도체의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |