ZA986885B - A process for the preparation of cyclopropylacetylene. - Google Patents
A process for the preparation of cyclopropylacetylene.Info
- Publication number
- ZA986885B ZA986885B ZA9806885A ZA986885A ZA986885B ZA 986885 B ZA986885 B ZA 986885B ZA 9806885 A ZA9806885 A ZA 9806885A ZA 986885 A ZA986885 A ZA 986885A ZA 986885 B ZA986885 B ZA 986885B
- Authority
- ZA
- South Africa
- Prior art keywords
- cyclopropylacetylene
- preparation
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- C07C1/30—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 by splitting-off the elements of hydrogen halide from a single molecule
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
-
- 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
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5440297P | 1997-07-31 | 1997-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA986885B true ZA986885B (en) | 2000-01-31 |
Family
ID=21990831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9806885A ZA986885B (en) | 1997-07-31 | 1998-07-31 | A process for the preparation of cyclopropylacetylene. |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6049019A (es) |
| EP (1) | EP1000001A1 (es) |
| JP (1) | JP2001512091A (es) |
| KR (1) | KR20010022443A (es) |
| CN (1) | CN1265087A (es) |
| AR (1) | AR016572A1 (es) |
| AU (1) | AU734578B2 (es) |
| BR (1) | BR9810842A (es) |
| CA (1) | CA2298626A1 (es) |
| EA (1) | EA200000167A1 (es) |
| EE (1) | EE200000055A (es) |
| HR (1) | HRP980419A2 (es) |
| HU (1) | HUP0003293A2 (es) |
| IL (1) | IL133932A0 (es) |
| NO (1) | NO20000355L (es) |
| NZ (1) | NZ503035A (es) |
| PL (1) | PL338455A1 (es) |
| SK (1) | SK1022000A3 (es) |
| UA (1) | UA58470C2 (es) |
| WO (1) | WO1999006341A1 (es) |
| ZA (1) | ZA986885B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100350752B1 (ko) * | 1998-02-06 | 2002-08-28 | 가부시키가이샤 구라레 | 시클로프로필아세틸렌 유도체의 제조방법 |
| US6288297B1 (en) * | 1998-10-01 | 2001-09-11 | Dupont Pharmaceuticals Company | Process for the preparation of cyclopropylacetylene |
| WO2000018706A1 (en) * | 1998-10-01 | 2000-04-06 | Du Pont Pharmaceuticals Company | Process for the preparation of cyclopropylacetylene |
| EP1018503B1 (en) * | 1999-01-07 | 2003-08-13 | Sumitomo Chemical Company, Limited | Process of producing cyclopropanecarboxylate compounds |
| US6610878B1 (en) | 1999-05-10 | 2003-08-26 | Eastman Chemical Company | Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof |
| GB2355724A (en) | 1999-10-28 | 2001-05-02 | Merck & Co Inc | Synthesis of cyclopropylacetylene from propiolic acid (2-propynoic acid) |
| 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 |
| US6353140B1 (en) * | 2000-10-19 | 2002-03-05 | Eastman Chemical Company | Process for the purification of cyclopropanecarboxaldehyde |
| CA2959142A1 (en) * | 2014-08-28 | 2016-03-03 | The Lubrizol Corporation | Lubricating compositions having a dioxane compound and a basic amine for improved seals compatiblity |
| CN106278792B (zh) * | 2016-08-10 | 2019-01-22 | 裴卿 | 一种环丙基乙炔的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407599A (en) * | 1987-11-25 | 1995-04-18 | Hoechst Aktiengesellschaft | Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for their preparation and their use in liquid-crystalline mixtures |
| DE4120322A1 (de) * | 1991-06-20 | 1992-12-24 | Bayer Ag | Aminomethyl-substituierte 2,3-dihydropyrano(2,3-b)pyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln |
| DE4135474A1 (de) * | 1991-10-28 | 1993-04-29 | Bayer Ag | 2-aminomethyl-chromane |
| US5663467A (en) * | 1995-01-23 | 1997-09-02 | Merck & Co., Inc. | Synthesis of cyclopropylacetylene |
| US5955627A (en) * | 1996-12-16 | 1999-09-21 | Kuraray Co., Ltd. | Process for the preparation of cyclopropylacetylene derivatives |
| JPH11124345A (ja) * | 1997-10-17 | 1999-05-11 | Kuraray Co Ltd | シクロプロピルアセチレン誘導体の製造法 |
-
1998
- 1998-07-29 KR KR1020007001027A patent/KR20010022443A/ko not_active Application Discontinuation
- 1998-07-29 EA EA200000167A patent/EA200000167A1/ru unknown
- 1998-07-29 CA CA002298626A patent/CA2298626A1/en not_active Abandoned
- 1998-07-29 IL IL13393298A patent/IL133932A0/xx unknown
- 1998-07-29 AU AU86709/98A patent/AU734578B2/en not_active Ceased
- 1998-07-29 BR BR9810842-5A patent/BR9810842A/pt not_active IP Right Cessation
- 1998-07-29 SK SK102-2000A patent/SK1022000A3/sk unknown
- 1998-07-29 EP EP19980938110 patent/EP1000001A1/en not_active Withdrawn
- 1998-07-29 PL PL98338455A patent/PL338455A1/xx unknown
- 1998-07-29 WO PCT/US1998/015765 patent/WO1999006341A1/en not_active Application Discontinuation
- 1998-07-29 NZ NZ503035A patent/NZ503035A/xx unknown
- 1998-07-29 JP JP2000505106A patent/JP2001512091A/ja active Pending
- 1998-07-29 UA UA2000010304A patent/UA58470C2/uk unknown
- 1998-07-29 HU HU0003293A patent/HUP0003293A2/hu unknown
- 1998-07-29 EE EEP200000055A patent/EE200000055A/xx unknown
- 1998-07-29 CN CN98807551A patent/CN1265087A/zh active Pending
- 1998-07-30 US US09/126,582 patent/US6049019A/en not_active Expired - Lifetime
- 1998-07-30 HR HR60/054,402A patent/HRP980419A2/hr not_active Application Discontinuation
- 1998-07-31 ZA ZA9806885A patent/ZA986885B/xx unknown
- 1998-07-31 AR ARP980103797A patent/AR016572A1/es unknown
-
2000
- 2000-01-12 US US09/481,812 patent/US6297410B1/en not_active Expired - Lifetime
- 2000-01-24 NO NO20000355A patent/NO20000355L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HRP980419A2 (en) | 1999-04-30 |
| IL133932A0 (en) | 2001-04-30 |
| EP1000001A1 (en) | 2000-05-17 |
| PL338455A1 (en) | 2000-11-06 |
| JP2001512091A (ja) | 2001-08-21 |
| US6297410B1 (en) | 2001-10-02 |
| WO1999006341A1 (en) | 1999-02-11 |
| KR20010022443A (ko) | 2001-03-15 |
| EE200000055A (et) | 2000-10-16 |
| SK1022000A3 (en) | 2000-09-12 |
| AU734578B2 (en) | 2001-06-14 |
| HUP0003293A2 (hu) | 2001-02-28 |
| AU8670998A (en) | 1999-02-22 |
| BR9810842A (pt) | 2000-07-25 |
| EA200000167A1 (ru) | 2000-10-30 |
| AR016572A1 (es) | 2001-07-25 |
| UA58470C2 (uk) | 2003-08-15 |
| NO20000355D0 (no) | 2000-01-24 |
| NZ503035A (en) | 2000-10-27 |
| CA2298626A1 (en) | 1999-02-11 |
| US6049019A (en) | 2000-04-11 |
| NO20000355L (no) | 2000-01-24 |
| CN1265087A (zh) | 2000-08-30 |
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