ATE356811T1 - Verfahren zur herstellung von n,n-carbonyl diimidazol - Google Patents
Verfahren zur herstellung von n,n-carbonyl diimidazolInfo
- Publication number
- ATE356811T1 ATE356811T1 AT02253440T AT02253440T ATE356811T1 AT E356811 T1 ATE356811 T1 AT E356811T1 AT 02253440 T AT02253440 T AT 02253440T AT 02253440 T AT02253440 T AT 02253440T AT E356811 T1 ATE356811 T1 AT E356811T1
- Authority
- AT
- Austria
- Prior art keywords
- carbonyl diimidazole
- producing
- diimidazole
- carbonyl
- trichloromethyl
- Prior art date
Links
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- -1 general formula-II Chemical compound 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Photoreceptors In Electrophotography (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85554301A | 2001-05-16 | 2001-05-16 | |
| US09/983,338 US6455702B1 (en) | 2001-05-16 | 2001-10-24 | Process for the production of N,N-carbonyl diimidazole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE356811T1 true ATE356811T1 (de) | 2007-04-15 |
Family
ID=27127295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02253440T ATE356811T1 (de) | 2001-05-16 | 2002-05-16 | Verfahren zur herstellung von n,n-carbonyl diimidazol |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6455702B1 (de) |
| EP (1) | EP1258479B1 (de) |
| AT (1) | ATE356811T1 (de) |
| CA (1) | CA2386492C (de) |
| DE (1) | DE60218774T2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101126954B1 (ko) * | 2004-03-30 | 2012-03-23 | 호도가야 가가쿠 고교 가부시키가이샤 | Ｎ,ｎ'-카르보닐디이미다졸의 제조 방법 |
| WO2017168174A1 (en) | 2016-04-02 | 2017-10-05 | N4 Pharma Uk Limited | New pharmaceutical forms of sildenafil |
| CN117126110A (zh) * | 2023-08-18 | 2023-11-28 | 江西金凯化工有限公司 | 一种n,n’-羰基二咪唑的合成工艺 |
| CN118388345B (zh) * | 2024-06-27 | 2024-09-13 | 烟台海川化学制品有限公司 | 一种丙炔基（三氟乙基）碳酸酯的制备方法 |
| CN120398768B (zh) * | 2025-04-30 | 2025-10-17 | 江西金凯化工有限公司 | 一种利用固体三光气的n,n'-羰基二咪唑高纯度制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1408877A (en) * | 1971-12-07 | 1975-10-08 | Boots Co Ltd | Substituted imidazoles and their use as pesticides |
| GB1469772A (en) * | 1973-06-21 | 1977-04-06 | Boots Co Ltd | Fungicidal imidazole derivatives |
| EP1019381A1 (de) * | 1997-01-17 | 2000-07-19 | Ppg Industries, Inc. | Verfahren zur herstellung von n,n'-diazolverbindungen |
| DE19833913A1 (de) * | 1998-07-28 | 2000-02-03 | Bayer Ag | Verfahren zur Herstellung von N,N'-Carbonyldiazolen |
-
2001
- 2001-10-24 US US09/983,338 patent/US6455702B1/en not_active Expired - Fee Related
-
2002
- 2002-05-15 CA CA002386492A patent/CA2386492C/en not_active Expired - Fee Related
- 2002-05-16 DE DE60218774T patent/DE60218774T2/de not_active Expired - Fee Related
- 2002-05-16 AT AT02253440T patent/ATE356811T1/de not_active IP Right Cessation
- 2002-05-16 EP EP02253440A patent/EP1258479B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6455702B1 (en) | 2002-09-24 |
| CA2386492A1 (en) | 2002-11-16 |
| CA2386492C (en) | 2007-05-01 |
| EP1258479B1 (de) | 2007-03-14 |
| EP1258479A2 (de) | 2002-11-20 |
| DE60218774D1 (de) | 2007-04-26 |
| DE60218774T2 (de) | 2007-12-06 |
| EP1258479A3 (de) | 2003-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |