JPS5845432B2 - アスコルビン酸の製造方法 - Google Patents

アスコルビン酸の製造方法

Info

Publication number
JPS5845432B2
JPS5845432B2 JP53066593A JP6659378A JPS5845432B2 JP S5845432 B2 JPS5845432 B2 JP S5845432B2 JP 53066593 A JP53066593 A JP 53066593A JP 6659378 A JP6659378 A JP 6659378A JP S5845432 B2 JPS5845432 B2 JP S5845432B2
Authority
JP
Japan
Prior art keywords
lactone
carbon atoms
mmol
alkyl
ascorbic acid
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
Application number
JP53066593A
Other languages
English (en)
Japanese (ja)
Other versions
JPS543058A (en
Inventor
トーマス・チヤールズ・クローフオード
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Corp Belgium
Original Assignee
Pfizer Corp Belgium
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25185352&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5845432(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer Corp Belgium filed Critical Pfizer Corp Belgium
Publication of JPS543058A publication Critical patent/JPS543058A/ja
Publication of JPS5845432B2 publication Critical patent/JPS5845432B2/ja
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32Oxygen atoms
    • C07D307/33Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/62Three oxygen atoms, e.g. ascorbic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D407/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H7/00Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
    • C07H7/02Acyclic radicals
    • C07H7/027Keto-aldonic acids
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP53066593A 1977-06-03 1978-06-02 アスコルビン酸の製造方法 Expired JPS5845432B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/803,020 US4111958A (en) 1977-06-03 1977-06-03 Ascorbic acid synthesis

Publications (2)

Publication Number Publication Date
JPS543058A JPS543058A (en) 1979-01-11
JPS5845432B2 true JPS5845432B2 (ja) 1983-10-08

Family

ID=25185352

Family Applications (2)

Application Number Title Priority Date Filing Date
JP53066593A Expired JPS5845432B2 (ja) 1977-06-03 1978-06-02 アスコルビン酸の製造方法
JP5934380A Granted JPS55149286A (en) 1977-06-03 1980-05-02 Intermediate for manufacturing ascorbic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5934380A Granted JPS55149286A (en) 1977-06-03 1980-05-02 Intermediate for manufacturing ascorbic acid

Country Status (7)

Country Link
US (1) US4111958A (en, 2012)
EP (1) EP0000092B1 (en, 2012)
JP (2) JPS5845432B2 (en, 2012)
DE (1) DE2860636D1 (en, 2012)
DK (1) DK248178A (en, 2012)
IE (1) IE47102B1 (en, 2012)
IT (1) IT1098308B (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232168A (en) * 1977-06-13 1980-11-04 Pfizer Inc. Preparation of ascorbic acid intermediates
US4283340A (en) * 1977-06-13 1981-08-11 Pfizer Inc. Ascorbic acid intermediates
US4421924A (en) * 1980-05-05 1983-12-20 Pfizer Inc. Ascorbic acid intermediates and their preparation
JPS57501581A (en, 2012) * 1980-08-14 1982-09-02
US4423236A (en) * 1980-08-14 1983-12-27 National Foundation For Cancer Research, Inc. 5,6,-0-Isoalkylidene ascorbic acid derivatives
US4552888A (en) * 1982-01-15 1985-11-12 Eli Lilly And Company Ascorbic acid ethers in angiogene
DK36784A (da) * 1983-02-25 1984-08-26 Hoffmann La Roche Fremgangsmaade til fremstilling af chirale aldehyder
US4931558A (en) * 1983-09-21 1990-06-05 Eli Lilly And Company Processes for preparing intermediates of picenadol
JPS61192907U (en, 2012) * 1985-05-24 1986-12-01
JPS6244712U (en, 2012) * 1985-09-09 1987-03-18
JPS63114705U (en, 2012) * 1987-01-20 1988-07-23
US4845246A (en) * 1987-06-15 1989-07-04 Takeda Chemical Industries, Ltd. Ascorbic acid ester
US5569875A (en) * 1992-03-16 1996-10-29 Legend Products Corporation Methods of making explosive compositions, and the resulting products
US5442079A (en) * 1993-05-10 1995-08-15 Virginia Polytechnic Institute And State University Method for preparing erythruronolactone
FR2761991B1 (fr) 1997-04-11 1999-06-25 Ceca Sa 5-6,o alkylidenes gluconolactones-1(4) et derives, procedes de preparation et utilisations
US6610863B2 (en) 2000-12-22 2003-08-26 Eastman Chemical Company Continuous process for producing L-ascorbic acid
DE10231890B4 (de) * 2002-07-12 2004-07-01 Basf Ag Verfahren zur Abtrennung von Ascorbinsäure aus einem polaren, Ascorbinsäure und 2-Keto-L-gulonsäure enthaltenden Lösungsmittel
KR101630654B1 (ko) * 2012-07-20 2016-06-15 후지필름 가부시키가이샤 에칭방법, 이것을 사용한 반도체 기판 제품 및 반도체 소자의 제조방법

Also Published As

Publication number Publication date
JPS5719117B2 (en, 2012) 1982-04-20
IT7824178A0 (it) 1978-06-02
JPS543058A (en) 1979-01-11
EP0000092B1 (en) 1981-04-29
US4111958A (en) 1978-09-05
IE47102B1 (en) 1983-12-28
JPS55149286A (en) 1980-11-20
IE781103L (en) 1978-12-03
EP0000092A1 (en) 1978-12-20
DE2860636D1 (en) 1981-08-06
IT1098308B (it) 1985-09-07
DK248178A (da) 1978-12-04

Similar Documents

Publication Publication Date Title
JPS5845432B2 (ja) アスコルビン酸の製造方法
KR970003125B1 (ko) α,β-불포화 케토락톤의 제조방법
FR2586683A1 (fr) Nouveaux derives de neothramycine, leur procede de preparation et leur application en tant que medicaments
Just et al. C-Nucleosides and related compounds. XV. The synthesis of D, L-2′-epi-showdomycin and D, L-showdomycin
El Sayed et al. Dehydrative ring-closure of 3-substituted 2-quinoxalinones to give fused and nonfused pyrazoloquinoxalines
US4232168A (en) Preparation of ascorbic acid intermediates
Alam et al. Synthesis of-Amino Alcohols by Regioselective Ring Opening of Epoxides with Aromatic Amines Catalyzed by Tin (II) Chloride
EP0685473B1 (fr) Composés benzohétérocycliques, en tant qu'antioxydants
US4395561A (en) Synthesis of 3-hydroxyoxetane
US4421924A (en) Ascorbic acid intermediates and their preparation
CH655716A5 (fr) Derives chiraux de cyclopentene et procedes de leur preparation.
US4283340A (en) Ascorbic acid intermediates
JP2022135241A (ja) テトラアシルグルコノラクトン誘導体の製造方法
JPS5918392B2 (ja) 5−ヒドロキシトリプトフアン骨格を有する化合物の製造方法
Kast et al. Functionally substituted vinyl carbanions, 43. Convenient transformation of hexopyranosides into α‐methylene δ‐lactone derivatives
EP0478803B1 (en) Process for producing (S)-gamma-acyloxy-methyl-alpha-beta-butenolide
JPS61197572A (ja) 置換フラン及びその先駆物質の製法
KR100417624B1 (ko) 신규한 데커신 유도체
JPS59148773A (ja) γ−ラクトン化合物及びその用途
JPH07247262A (ja) 新規なチオアレン誘導体及びその製造方法
JPH04264082A (ja) 新規なオキセタノシルマレイミド誘導体及びその製造法
Horikawa Studies on the Benzotropolone Pigment formed from (+)-Catechin and Gallic acid: Part I. Synthesis of the Benzotropolone Pigment from (+)-Catechin and Gallic acid
GB2134899A (en) Cyclopentene derivatives and process for preparing the same
Varala et al. Synthesis of β-Amino Alcohols by Regioselective Ring Opening of Epoxides with Aromatic Amines Catalyzed by Tin (II) Chloride [1]
JPH06256372A (ja) マンノース−β−1−4−グルコサミン誘導体の製造方法