JPH11504942A - ピリジン−2,6−ジアミンのニトロ化 - Google Patents
ピリジン−2,6−ジアミンのニトロ化Info
- Publication number
- JPH11504942A JPH11504942A JP9512351A JP51235197A JPH11504942A JP H11504942 A JPH11504942 A JP H11504942A JP 9512351 A JP9512351 A JP 9512351A JP 51235197 A JP51235197 A JP 51235197A JP H11504942 A JPH11504942 A JP H11504942A
- Authority
- JP
- Japan
- Prior art keywords
- sulfuric acid
- nitration
- pyridine
- diamine
- oleum
- 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
- 238000006396 nitration reaction Methods 0.000 title claims abstract description 21
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical compound NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 title claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 31
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 17
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 16
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 8
- CBXWGGFGZDVPNV-UHFFFAOYSA-N so4-so4 Chemical compound OS(O)(=O)=O.OS(O)(=O)=O CBXWGGFGZDVPNV-UHFFFAOYSA-N 0.000 claims 1
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000802 nitrating effect Effects 0.000 description 5
- FILKGCRCWDMBKA-UHFFFAOYSA-N 2,6-dichloropyridine Chemical compound ClC1=CC=CC(Cl)=N1 FILKGCRCWDMBKA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- -1 for example Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- FHIDEWWHKSJPTK-UHFFFAOYSA-N (3,5-dinitrophenyl)-phenylmethanone Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC(C(=O)C=2C=CC=CC=2)=C1 FHIDEWWHKSJPTK-UHFFFAOYSA-N 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- ZLJZDCVHRYAHAW-UHFFFAOYSA-N 3,5-dinitropyridine-2,6-diamine Chemical compound NC1=NC(N)=C([N+]([O-])=O)C=C1[N+]([O-])=O ZLJZDCVHRYAHAW-UHFFFAOYSA-N 0.000 description 1
- KSSJBGNOJJETTC-UHFFFAOYSA-N COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC Chemical compound COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC KSSJBGNOJJETTC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- OMXFLURKOYKJNP-UHFFFAOYSA-N nitric acid;1h-pyridin-2-one Chemical compound O[N+]([O-])=O.O=C1C=CC=CN1 OMXFLURKOYKJNP-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- ZZYXNRREDYWPLN-UHFFFAOYSA-N pyridine-2,3-diamine Chemical compound NC1=CC=CN=C1N ZZYXNRREDYWPLN-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920003252 rigid-rod polymer Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 (1)
- 【特許請求の範囲】 1.ピリジン‐2,6‐ジアミンが硝酸及び硫酸の混合物と接触されるところの ニトロ化されたピリジン‐2,6‐ジアミンの調製法において、使用される硫酸 が、発煙硫酸(オレウム)であることを特徴とする方法。 2.オレウムが20〜65%の三酸化硫黄濃度を有することを特徴とする請求項 1記載の方法。 3.発煙硫酸が104%より高い濃度を有し、かつ硝酸が97%より高い濃度を 有することを特徴とする請求項1記載の方法。 4.ピリジン‐2,6‐ジアミンが硝酸及び硫酸の混合物と接触されるところの ニトロ化されたピリジン‐2,6‐ジアミンの調製法において、ニトロ化反応が 本来的に無水の媒体中で実行されることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1001238 | 1995-09-19 | ||
NL1001238A NL1001238C2 (nl) | 1995-09-19 | 1995-09-19 | Nitrering van pyridine-2,6-diamines. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11504942A true JPH11504942A (ja) | 1999-05-11 |
JP3179114B2 JP3179114B2 (ja) | 2001-06-25 |
Family
ID=19761596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51235197A Expired - Fee Related JP3179114B2 (ja) | 1995-09-19 | 1996-09-02 | ピリジン−2,6−ジアミンのニトロ化 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0873314B1 (ja) |
JP (1) | JP3179114B2 (ja) |
CN (1) | CN1089756C (ja) |
AT (1) | ATE186529T1 (ja) |
CA (1) | CA2232463C (ja) |
DE (1) | DE69605131T2 (ja) |
NL (1) | NL1001238C2 (ja) |
WO (1) | WO1997011058A1 (ja) |
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 |
KR20100050524A (ko) | 2007-08-01 | 2010-05-13 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 다이아미노피리딘 및 관련 화합물의 합성 방법 |
Family Cites Families (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 |
DE3920336C2 (de) * | 1989-06-21 | 1997-01-09 | 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 EP EP96930999A patent/EP0873314B1/en 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 DE DE69605131T patent/DE69605131T2/de not_active Expired - Lifetime
- 1996-09-02 AT AT96930999T patent/ATE186529T1/de not_active IP Right Cessation
- 1996-09-02 CA CA002232463A patent/CA2232463C/en not_active Expired - Fee Related
- 1996-09-02 CN CN96197061A patent/CN1089756C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL1001238C2 (nl) | 1997-03-20 |
JP3179114B2 (ja) | 2001-06-25 |
DE69605131D1 (de) | 1999-12-16 |
ATE186529T1 (de) | 1999-11-15 |
CN1196723A (zh) | 1998-10-21 |
CA2232463C (en) | 2007-11-06 |
DE69605131T2 (de) | 2000-05-25 |
WO1997011058A1 (en) | 1997-03-27 |
EP0873314A1 (en) | 1998-10-28 |
EP0873314B1 (en) | 1999-11-10 |
CA2232463A1 (en) | 1997-03-27 |
CN1089756C (zh) | 2002-08-28 |
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