HK1019148A1 - Process for preparing nicotinic acid - Google Patents

Process for preparing nicotinic acid

Info

Publication number
HK1019148A1
HK1019148A1 HK99104304A HK99104304A HK1019148A1 HK 1019148 A1 HK1019148 A1 HK 1019148A1 HK 99104304 A HK99104304 A HK 99104304A HK 99104304 A HK99104304 A HK 99104304A HK 1019148 A1 HK1019148 A1 HK 1019148A1
Authority
HK
Hong Kong
Prior art keywords
nicotinic acid
degrees
preparing nicotinic
preparing
mbar
Prior art date
Application number
HK99104304A
Other languages
English (en)
Inventor
Roderick John Chuck
Uwe Zacher
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 HK1019148A1 publication Critical patent/HK1019148A1/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)
HK99104304A 1997-11-25 1999-10-04 Process for preparing nicotinic acid HK1019148A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK1019148A1 true HK1019148A1 (en) 2000-01-14

Family

ID=4240069

Family Applications (2)

Application Number Title Priority Date Filing Date
HK99104304A HK1019148A1 (en) 1997-11-25 1999-10-04 Process for preparing nicotinic acid
HK07107627.9A HK1103234A1 (en) 1997-11-25 2007-07-17 Preparation of nicotinic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK07107627.9A HK1103234A1 (en) 1997-11-25 2007-07-17 Preparation of nicotinic acid

Country Status (21)

Country Link
US (2) US6077957A (no)
EP (2) EP1440967B1 (no)
JP (1) JP4586214B2 (no)
KR (1) KR100611542B1 (no)
CN (2) CN100478332C (no)
AT (2) ATE321753T1 (no)
CA (1) CA2253615C (no)
CZ (2) CZ296940B6 (no)
DE (2) DE59811380D1 (no)
DK (2) DK1440967T3 (no)
ES (2) ES2221110T3 (no)
HK (2) HK1019148A1 (no)
HU (2) HU225089B1 (no)
IL (1) IL127201A (no)
IN (1) IN187776B (no)
MX (1) MXPA98009833A (no)
NO (1) NO311887B1 (no)
PL (1) PL193360B1 (no)
PT (2) PT919548E (no)
SK (2) SK284427B6 (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
EP2049492B1 (en) * 2006-08-08 2010-01-27 Dow AgroSciences LLC Method of making cyanopyridines
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
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
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
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
CN1222511A (zh) 1999-07-14
PL329865A1 (en) 1999-06-07
CN1900062A (zh) 2007-01-24
HU226169B1 (en) 2008-05-28
CZ296894B6 (cs) 2006-07-12
DE59813463D1 (de) 2006-05-18
KR100611542B1 (ko) 2006-11-30
KR19990045503A (ko) 1999-06-25
US6376677B1 (en) 2002-04-23
HU9802719D0 (en) 1999-01-28
IN187776B (no) 2002-06-22
EP1440967A1 (de) 2004-07-28
ES2221110T3 (es) 2004-12-16
HUP9802719A2 (hu) 2001-01-29
JPH11217373A (ja) 1999-08-10
ATE266640T1 (de) 2004-05-15
SK158198A3 (en) 1999-06-11
IL127201A0 (en) 1999-09-22
CA2253615C (en) 2008-09-23
NO985489L (no) 1999-05-26
NO985489D0 (no) 1998-11-24
ES2259783T3 (es) 2006-10-16
DE59811380D1 (de) 2004-06-17
IL127201A (en) 2003-11-23
US6077957A (en) 2000-06-20
CN1272321C (zh) 2006-08-30
CN100478332C (zh) 2009-04-15
PL193360B1 (pl) 2007-02-28
NO311887B1 (no) 2002-02-11
SK284427B6 (sk) 2005-04-01
CZ381698A3 (cs) 1999-06-16
CA2253615A1 (en) 1999-05-25
CZ296940B6 (cs) 2006-07-12
HK1103234A1 (en) 2007-12-14
PT919548E (pt) 2004-09-30
TW495503B (en) 2002-07-21
SK285375B6 (sk) 2006-12-07
DK0919548T3 (da) 2004-08-02
EP1440967B1 (de) 2006-03-29
JP4586214B2 (ja) 2010-11-24
EP0919548B1 (de) 2004-05-12
HU0501124D0 (en) 2006-01-30
EP0919548A1 (de) 1999-06-02
HU225089B1 (en) 2006-06-28
ATE321753T1 (de) 2006-04-15
MXPA98009833A (es) 2002-12-02
DK1440967T3 (da) 2006-05-22
PT1440967E (pt) 2006-06-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151125