GB2189246B - Producing diacetone sorbose - Google Patents

Producing diacetone sorbose

Info

Publication number
GB2189246B
GB2189246B GB8709089A GB8709089A GB2189246B GB 2189246 B GB2189246 B GB 2189246B GB 8709089 A GB8709089 A GB 8709089A GB 8709089 A GB8709089 A GB 8709089A GB 2189246 B GB2189246 B GB 2189246B
Authority
GB
United Kingdom
Prior art keywords
diacetone sorbose
producing diacetone
producing
sorbose
diacetone
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
GB8709089A
Other versions
GB8709089D0 (en
GB2189246A (en
Inventor
Youichi Oka
Hitoshi Sawada
Masao Yokoyama
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of GB8709089D0 publication Critical patent/GB8709089D0/en
Publication of GB2189246A publication Critical patent/GB2189246A/en
Application granted granted Critical
Publication of GB2189246B publication Critical patent/GB2189246B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H9/00—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
    • C07H9/02—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical the hetero ring containing only oxygen as ring hetero atoms
    • C07H9/04—Cyclic acetals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8709089A 1986-04-17 1987-04-15 Producing diacetone sorbose Expired GB2189246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8929686 1986-04-17

Publications (3)

Publication Number Publication Date
GB8709089D0 GB8709089D0 (en) 1987-05-20
GB2189246A GB2189246A (en) 1987-10-21
GB2189246B true GB2189246B (en) 1989-11-29

Family

ID=13966711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8709089A Expired GB2189246B (en) 1986-04-17 1987-04-15 Producing diacetone sorbose

Country Status (6)

Country Link
US (1) USH708H (en)
JP (1) JPH0830075B2 (en)
CN (1) CN1018645B (en)
DE (1) DE3712821C2 (en)
DK (1) DK184687A (en)
GB (1) GB2189246B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2787789B2 (en) * 1991-10-21 1998-08-20 ファナック株式会社 Screw connection structure in injection molding machine
TW296401B (en) * 1994-12-26 1997-01-21 Shinetsu Chem Ind Co
JP3552825B2 (en) * 1995-12-15 2004-08-11 矢崎総業株式会社 One-piece automotive waterproof connector made of thermoplastic resin and oil-bleed silicone rubber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723412A (en) 1967-02-13 1973-03-27 Cpc International Inc Preparation of acetone glucose
US3607862A (en) 1969-02-04 1971-09-21 Hoffmann La Roche Process for preparing carbohydrate ketals
DE2003067A1 (en) * 1969-02-04 1970-08-06 Hoffmann La Roche Process for the production of ketal sugars
GB1286143A (en) 1969-02-04 1972-08-23 Roche Products Ltd The manufacture of ketal sugars
KR840001591A (en) 1981-09-29 1984-05-07 구라바야시 이꾸시로 Production method of sugar ketals
JPS58167582A (en) 1982-03-29 1983-10-03 Takeda Chem Ind Ltd Production of saccharide ketal
JPS6069092A (en) 1983-09-27 1985-04-19 Takeda Chem Ind Ltd Production of sugar ketal
JPS6072895A (en) * 1983-09-28 1985-04-24 Takeda Chem Ind Ltd Production of ketal of 2-ketogulonic acid and its ester
JPH0629198B2 (en) * 1984-10-19 1994-04-20 武田薬品工業株式会社 Chemical dehydration method
DE3505150A1 (en) 1985-02-15 1986-08-21 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING SUGAR KETALES
JPH0727859B2 (en) * 1993-04-05 1995-03-29 株式会社東芝 Charged particle beam writing system

Also Published As

Publication number Publication date
DK184687D0 (en) 1987-04-10
GB8709089D0 (en) 1987-05-20
CN1018645B (en) 1992-10-14
USH708H (en) 1989-11-07
JPS6345292A (en) 1988-02-26
GB2189246A (en) 1987-10-21
CN87103553A (en) 1988-03-09
DE3712821A1 (en) 1987-10-22
DK184687A (en) 1987-10-18
JPH0830075B2 (en) 1996-03-27
DE3712821C2 (en) 1998-04-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020415