HK1016965A1 - Process for the preparation of cyclopropylacetylene derivatives - Google Patents

Process for the preparation of cyclopropylacetylene derivatives

Info

Publication number
HK1016965A1
HK1016965A1 HK99100768A HK99100768A HK1016965A1 HK 1016965 A1 HK1016965 A1 HK 1016965A1 HK 99100768 A HK99100768 A HK 99100768A HK 99100768 A HK99100768 A HK 99100768A HK 1016965 A1 HK1016965 A1 HK 1016965A1
Authority
HK
Hong Kong
Prior art keywords
cyclopropylacetylene
derivatives
preparation
cyclopropylacetylene derivatives
Prior art date
Application number
HK99100768A
Other languages
English (en)
Inventor
Makoto Nakazawa
Toshimichi Mitani
Yoichi Satake
Shigeo Ohzono
Goro Asanuma
Manzo Shiono
Original Assignee
Kuraray Co
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
Priority claimed from JP29007097A external-priority patent/JPH11124353A/ja
Application filed by Kuraray Co filed Critical Kuraray Co
Publication of HK1016965A1 publication Critical patent/HK1016965A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/04—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a three-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK99100768A 1996-12-16 1999-02-25 Process for the preparation of cyclopropylacetylene derivatives HK1016965A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33574696 1996-12-16
JP6584597 1997-03-19
JP29007097A JPH11124353A (ja) 1997-10-22 1997-10-22 シクロプロピルアクリル酸誘導体の製造法

Publications (1)

Publication Number Publication Date
HK1016965A1 true HK1016965A1 (en) 1999-11-12

Family

ID=27298948

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99100768A HK1016965A1 (en) 1996-12-16 1999-02-25 Process for the preparation of cyclopropylacetylene derivatives

Country Status (5)

Country Link
US (1) US5955627A (xx)
EP (1) EP0847974B1 (xx)
CN (3) CN1183090C (xx)
DE (1) DE69713040T2 (xx)
HK (1) HK1016965A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1000001A1 (en) * 1997-07-31 2000-05-17 Dupont Pharmaceuticals Company A process for the preparation of cyclopropylacetylene
US6235957B1 (en) 1998-06-29 2001-05-22 Dupont Pharmaceuticals Company Process for the preparation of cyclopropylacetylene
AU6281199A (en) 1998-10-01 2000-04-17 Du Pont Pharmaceuticals Company Process for the preparation of cyclopropylacetylene
US6288297B1 (en) * 1998-10-01 2001-09-11 Dupont Pharmaceuticals Company Process for the preparation of cyclopropylacetylene
US6610878B1 (en) 1999-05-10 2003-08-26 Eastman Chemical Company Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
GB2355988A (en) * 1999-10-28 2001-05-09 Merck & Co Inc Synthesis of cyclopropylacetylene in a one-pot process using a diazo-keto-phos phonate
DE10008612A1 (de) 2000-02-24 2001-09-13 Bhs Corr Masch & Anlagenbau Vorrichtung zum Spleißen von Bahnen, insbesondere von Paierbahnen für die Herstellung von Wellpappe
US6353140B1 (en) 2000-10-19 2002-03-05 Eastman Chemical Company Process for the purification of cyclopropanecarboxaldehyde
WO2011074416A1 (ja) 2009-12-15 2011-06-23 株式会社クラレ アルキル５－メチル－５－ヘキセノエートの製造方法
US20190314464A1 (en) 2016-12-15 2019-10-17 Talengen International Limited Novel method for treating diabetes
CN107698417B (zh) * 2017-09-21 2020-08-25 宁波九胜创新医药科技有限公司 一种含炔基环丙化合物的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663467A (en) * 1995-01-23 1997-09-02 Merck & Co., Inc. Synthesis of cyclopropylacetylene

Also Published As

Publication number Publication date
CN1281840A (zh) 2001-01-31
CN1200917C (zh) 2005-05-11
DE69713040T2 (de) 2003-01-23
CN1191856A (zh) 1998-09-02
EP0847974A1 (en) 1998-06-17
CN1183090C (zh) 2005-01-05
CN1281846A (zh) 2001-01-31
CN1070833C (zh) 2001-09-12
US5955627A (en) 1999-09-21
DE69713040D1 (de) 2002-07-11
EP0847974B1 (en) 2002-06-05

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Legal Events

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

Effective date: 20071216