IL127201A - Process for preparing nicotinic acid - Google Patents

Process for preparing nicotinic acid

Info

Publication number
IL127201A
IL127201A IL12720198A IL12720198A IL127201A IL 127201 A IL127201 A IL 127201A IL 12720198 A IL12720198 A IL 12720198A IL 12720198 A IL12720198 A IL 12720198A IL 127201 A IL127201 A IL 127201A
Authority
IL
Israel
Prior art keywords
nicotinic acid
degrees
preparing nicotinic
preparing
mbar
Prior art date
Application number
IL12720198A
Other languages
English (en)
Other versions
IL127201A0 (en
Original Assignee
Lonza Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lonza Ag filed Critical Lonza Ag
Publication of IL127201A0 publication Critical patent/IL127201A0/xx
Publication of IL127201A publication Critical patent/IL127201A/xx

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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/08—Formation or introduction of functional groups containing oxygen of carboxyl groups or salts, halides or anhydrides thereof
    • 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
IL12720198A 1997-11-25 1998-11-23 Process for preparing nicotinic acid IL127201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH271997 1997-11-25

Publications (2)

Publication Number Publication Date
IL127201A0 IL127201A0 (en) 1999-09-22
IL127201A true IL127201A (en) 2003-11-23

Family

ID=4240069

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12720198A IL127201A (en) 1997-11-25 1998-11-23 Process for preparing nicotinic acid

Country Status (21)

Country Link
US (2) US6077957A (no)
EP (2) EP0919548B1 (no)
JP (1) JP4586214B2 (no)
KR (1) KR100611542B1 (no)
CN (2) CN100478332C (no)
AT (2) ATE266640T1 (no)
CA (1) CA2253615C (no)
CZ (2) CZ296940B6 (no)
DE (2) DE59813463D1 (no)
DK (2) DK1440967T3 (no)
ES (2) ES2221110T3 (no)
HK (2) HK1019148A1 (no)
HU (2) HU226169B1 (no)
IL (1) IL127201A (no)
IN (1) IN187776B (no)
MX (1) MXPA98009833A (no)
NO (1) NO311887B1 (no)
PL (1) PL193360B1 (no)
PT (2) PT1440967E (no)
SK (2) SK285375B6 (no)
TW (1) TW495503B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100386317C (zh) * 2004-04-08 2008-05-07 长春石油化学股份有限公司 烟碱酸的制造方法及该方法所用的触媒
JP5303463B2 (ja) * 2006-08-08 2013-10-02 ダウ アグロサイエンシィズ エルエルシー シアノピリジンを含有する気体反応生成物を急冷するためのプロセス
CN106013660B (zh) * 2016-07-05 2018-02-06 广州新静界消音材料有限公司 一种吸音板及其安装方法
CN106086103A (zh) * 2016-07-11 2016-11-09 江南大学 一种饲料级烟酸的分离提取方法
CN108997206A (zh) * 2018-09-19 2018-12-14 安徽瑞邦生物科技有限公司 一种以烟酸铵为原料生产烟酸的方法
CN109134360A (zh) * 2018-09-19 2019-01-04 安徽瑞邦生物科技有限公司 烟酸铵溶液喷雾干燥生产烟酸的工艺
CN112344988A (zh) * 2020-10-15 2021-02-09 南京航空航天大学 一种挤压油膜阻尼器入口油压油温的测量装置
CN114456107A (zh) * 2020-11-10 2022-05-10 安徽瑞邦生物科技有限公司 一种以异烟酸铵为原料生产异烟酸的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL75604B1 (no) * 1972-05-19 1974-12-31
JPS4949966A (no) * 1972-09-18 1974-05-15
US3929811A (en) * 1973-11-15 1975-12-30 Lummus Co Production of pyridine nitriles and carboxylic acids
JPS5311073A (en) * 1976-07-19 1978-02-01 Nippon Telegr & Teleph Corp <Ntt> Phase constant measuring method

Also Published As

Publication number Publication date
PT919548E (pt) 2004-09-30
IN187776B (no) 2002-06-22
ATE321753T1 (de) 2006-04-15
DE59813463D1 (de) 2006-05-18
DE59811380D1 (de) 2004-06-17
CA2253615A1 (en) 1999-05-25
CN1272321C (zh) 2006-08-30
PT1440967E (pt) 2006-06-30
SK284427B6 (sk) 2005-04-01
CN1900062A (zh) 2007-01-24
CZ296894B6 (cs) 2006-07-12
JP4586214B2 (ja) 2010-11-24
CN1222511A (zh) 1999-07-14
HU0501124D0 (en) 2006-01-30
HU9802719D0 (en) 1999-01-28
HK1019148A1 (en) 2000-01-14
KR100611542B1 (ko) 2006-11-30
NO985489L (no) 1999-05-26
PL329865A1 (en) 1999-06-07
US6077957A (en) 2000-06-20
EP0919548A1 (de) 1999-06-02
HK1103234A1 (en) 2007-12-14
DK1440967T3 (da) 2006-05-22
NO311887B1 (no) 2002-02-11
SK158198A3 (en) 1999-06-11
ATE266640T1 (de) 2004-05-15
CZ296940B6 (cs) 2006-07-12
JPH11217373A (ja) 1999-08-10
PL193360B1 (pl) 2007-02-28
KR19990045503A (ko) 1999-06-25
EP0919548B1 (de) 2004-05-12
MXPA98009833A (es) 2002-12-02
EP1440967B1 (de) 2006-03-29
HU226169B1 (en) 2008-05-28
NO985489D0 (no) 1998-11-24
DK0919548T3 (da) 2004-08-02
HU225089B1 (en) 2006-06-28
ES2259783T3 (es) 2006-10-16
CA2253615C (en) 2008-09-23
IL127201A0 (en) 1999-09-22
EP1440967A1 (de) 2004-07-28
ES2221110T3 (es) 2004-12-16
SK285375B6 (sk) 2006-12-07
HUP9802719A2 (hu) 2001-01-29
TW495503B (en) 2002-07-21
CN100478332C (zh) 2009-04-15
US6376677B1 (en) 2002-04-23
CZ381698A3 (cs) 1999-06-16

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees