CN1089756C - 吡啶-2,6-二胺的硝化 - Google Patents
吡啶-2,6-二胺的硝化 Download PDFInfo
- Publication number
- CN1089756C CN1089756C CN96197061A CN96197061A CN1089756C CN 1089756 C CN1089756 C CN 1089756C CN 96197061 A CN96197061 A CN 96197061A CN 96197061 A CN96197061 A CN 96197061A CN 1089756 C CN1089756 C CN 1089756C
- Authority
- CN
- China
- Prior art keywords
- oleum
- pyridine
- nitric acid
- nitrated
- diamines
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1001238A NL1001238C2 (nl) | 1995-09-19 | 1995-09-19 | Nitrering van pyridine-2,6-diamines. |
NL1001238 | 1995-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1196723A CN1196723A (zh) | 1998-10-21 |
CN1089756C true CN1089756C (zh) | 2002-08-28 |
Family
ID=19761596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96197061A Expired - Fee Related CN1089756C (zh) | 1995-09-19 | 1996-09-02 | 吡啶-2,6-二胺的硝化 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0873314B1 (zh) |
JP (1) | JP3179114B2 (zh) |
CN (1) | CN1089756C (zh) |
AT (1) | ATE186529T1 (zh) |
CA (1) | CA2232463C (zh) |
DE (1) | DE69605131T2 (zh) |
NL (1) | NL1001238C2 (zh) |
WO (1) | WO1997011058A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090089903A (ko) | 2006-12-12 | 2009-08-24 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 3-하이드록시글루타로니트릴의 합성 방법 |
WO2009018504A1 (en) | 2007-08-01 | 2009-02-05 | E. I. Du Pont De Nemours And Company | Process for the synthesis of diaminopyridine and related compounds |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310671A (en) * | 1978-08-21 | 1982-01-12 | Olin Corporation | Process for producing 2,6-dichloro-3-nitropyridine |
DE3920336A1 (de) * | 1989-06-21 | 1991-01-10 | Deutsch Franz Forsch Inst | Sprengstoffmasse mit geringer empfindlichkeit |
-
1995
- 1995-09-19 NL NL1001238A patent/NL1001238C2/nl not_active IP Right Cessation
-
1996
- 1996-09-02 CA CA002232463A patent/CA2232463C/en not_active Expired - Fee Related
- 1996-09-02 AT AT96930999T patent/ATE186529T1/de not_active IP Right Cessation
- 1996-09-02 CN CN96197061A patent/CN1089756C/zh not_active Expired - Fee Related
- 1996-09-02 DE DE69605131T patent/DE69605131T2/de not_active Expired - Lifetime
- 1996-09-02 WO PCT/EP1996/003841 patent/WO1997011058A1/en active IP Right Grant
- 1996-09-02 JP JP51235197A patent/JP3179114B2/ja not_active Expired - Fee Related
- 1996-09-02 EP EP96930999A patent/EP0873314B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310671A (en) * | 1978-08-21 | 1982-01-12 | Olin Corporation | Process for producing 2,6-dichloro-3-nitropyridine |
DE3920336A1 (de) * | 1989-06-21 | 1991-01-10 | Deutsch Franz Forsch Inst | Sprengstoffmasse mit geringer empfindlichkeit |
Also Published As
Publication number | Publication date |
---|---|
JP3179114B2 (ja) | 2001-06-25 |
ATE186529T1 (de) | 1999-11-15 |
DE69605131T2 (de) | 2000-05-25 |
NL1001238C2 (nl) | 1997-03-20 |
WO1997011058A1 (en) | 1997-03-27 |
CA2232463C (en) | 2007-11-06 |
CA2232463A1 (en) | 1997-03-27 |
CN1196723A (zh) | 1998-10-21 |
JPH11504942A (ja) | 1999-05-11 |
EP0873314A1 (en) | 1998-10-28 |
EP0873314B1 (en) | 1999-11-10 |
DE69605131D1 (de) | 1999-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MAGELLAN SYSTEMS INTERNATIONAL LLC Free format text: FORMER OWNER: AKZO NOVEL N.V. CORP. Effective date: 20030509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030509 Address after: Maryland USA Patentee after: Magnum International Co. Ltd. Address before: Holland Arnhem Patentee before: Akzo Nobel N. V. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020828 Termination date: 20140902 |
|
EXPY | Termination of patent right or utility model |