HK1023337A1 - Process for the preparation of cyclopropylacetylene derivatives - Google Patents
Process for the preparation of cyclopropylacetylene derivativesInfo
- Publication number
- HK1023337A1 HK1023337A1 HK00102551A HK00102551A HK1023337A1 HK 1023337 A1 HK1023337 A1 HK 1023337A1 HK 00102551 A HK00102551 A HK 00102551A HK 00102551 A HK00102551 A HK 00102551A HK 1023337 A1 HK1023337 A1 HK 1023337A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- cyclopropylacetylene
- derivatives
- preparation
- cyclopropylacetylene derivatives
- Prior art date
Links
Classifications
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no 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
- C07D307/20—Oxygen 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
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/05—Alcohols containing rings other than six-membered aromatic rings
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2555898 | 1998-02-06 | ||
JP6999298 | 1998-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1023337A1 true HK1023337A1 (en) | 2000-09-08 |
Family
ID=26363188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00102551A HK1023337A1 (en) | 1998-02-06 | 2000-04-27 | Process for the preparation of cyclopropylacetylene derivatives |
Country Status (7)
Country | Link |
---|---|
US (1) | US6180835B1 (fr) |
EP (1) | EP0936207B1 (fr) |
KR (1) | KR100350752B1 (fr) |
CN (1) | CN1129567C (fr) |
DE (1) | DE69901632T2 (fr) |
ES (1) | ES2177201T3 (fr) |
HK (1) | HK1023337A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2011515433A (ja) * | 2008-03-26 | 2011-05-19 | ロンザ リミテッド | エチニルシクロプロパンの合成方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1531578A (fr) | 1967-05-23 | 1968-07-05 | Delalande Sa | Nouveaux alcools acétyléniques bisubstitués et procédé pour leur obtention |
US5663467A (en) * | 1995-01-23 | 1997-09-02 | Merck & Co., Inc. | Synthesis of cyclopropylacetylene |
AU5521498A (en) * | 1996-12-16 | 1998-07-15 | Du Pont Pharmaceuticals Company | An improved synthesis of cyclopropylacetylene |
KR20010022443A (ko) * | 1997-07-31 | 2001-03-15 | 블레어 큐. 퍼거슨 | 시클로프로필아세틸렌의 제조 방법 |
US6072094A (en) * | 1997-08-06 | 2000-06-06 | Merck & Co., Inc. | Efficient synthesis of cyclopropylacetylene |
US5952537A (en) * | 1998-03-13 | 1999-09-14 | Wiley Organics, Inc. | Preparation of cycloalkylacetylene compounds using dialkylaminomagnesium halide or bis(dialkylamino)magnesium |
-
1999
- 1999-01-28 KR KR1019990002720A patent/KR100350752B1/ko not_active IP Right Cessation
- 1999-02-04 EP EP99300826A patent/EP0936207B1/fr not_active Expired - Lifetime
- 1999-02-04 DE DE69901632T patent/DE69901632T2/de not_active Expired - Fee Related
- 1999-02-04 ES ES99300826T patent/ES2177201T3/es not_active Expired - Lifetime
- 1999-02-05 US US09/245,305 patent/US6180835B1/en not_active Expired - Fee Related
- 1999-02-05 CN CN99101884A patent/CN1129567C/zh not_active Expired - Fee Related
-
2000
- 2000-04-27 HK HK00102551A patent/HK1023337A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2177201T3 (es) | 2002-12-01 |
EP0936207A3 (fr) | 1999-10-06 |
DE69901632T2 (de) | 2002-12-05 |
EP0936207B1 (fr) | 2002-06-05 |
EP0936207A2 (fr) | 1999-08-18 |
KR100350752B1 (ko) | 2002-08-28 |
US6180835B1 (en) | 2001-01-30 |
DE69901632D1 (de) | 2002-07-11 |
CN1129567C (zh) | 2003-12-03 |
CN1232815A (zh) | 1999-10-27 |
KR19990072309A (ko) | 1999-09-27 |
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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: 20080205 |