IE62321B1 - New process for the synthesis of the alpha-(1-methylethyl)-3,4-dimethoxybenzeneacetonitrile - Google Patents
New process for the synthesis of the alpha-(1-methylethyl)-3,4-dimethoxybenzeneacetonitrileInfo
- Publication number
- IE62321B1 IE62321B1 IE103388A IE103388A IE62321B1 IE 62321 B1 IE62321 B1 IE 62321B1 IE 103388 A IE103388 A IE 103388A IE 103388 A IE103388 A IE 103388A IE 62321 B1 IE62321 B1 IE 62321B1
- Authority
- IE
- Ireland
- Prior art keywords
- formula
- methylethyl
- reaction mixture
- comprised
- temperature
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
- C07C255/37—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by etherified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/277—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8720019A IT1215409B (it) | 1987-04-08 | 1987-04-08 | Processo per la sintesi dell'alfa-(1-metiletil)-3,4-dimetossibenzeneacetonitrile. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE881033L IE881033L (en) | 1988-10-08 |
| IE62321B1 true IE62321B1 (en) | 1995-01-25 |
Family
ID=11163169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE103388A IE62321B1 (en) | 1987-04-08 | 1988-04-07 | New process for the synthesis of the alpha-(1-methylethyl)-3,4-dimethoxybenzeneacetonitrile |
Country Status (23)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1229214B (it) * | 1989-03-31 | 1991-07-25 | Alfa Wassermann S P A Contrada | Processo per la sintesi della n metil 3,4 dimetossifeniletilamina |
| EP0493850B1 (en) * | 1990-12-28 | 1994-06-01 | Unilever N.V. | Improved, deep-frozen, preproofed doughs |
| US5457222A (en) * | 1991-07-25 | 1995-10-10 | Kao Corporation | Process for producing nitrile |
| US7164047B2 (en) | 2001-11-12 | 2007-01-16 | Kuraray Co., Ltd. | Processes for preparation of cyclopropylethanol, cyclopropylacetonitorile and intermediates of both |
| JP2010180142A (ja) * | 2009-02-03 | 2010-08-19 | Kuraray Co Ltd | シクロヘキサンカルボニトリルの製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154810B (de) * | 1961-04-01 | 1963-09-26 | Knoll Ag | Verfahren zur Herstellung basisch substituierter Phenylacetonitrile |
| US3435075A (en) * | 1965-06-15 | 1969-03-25 | Merck & Co Inc | Process for preparing (halophenyl) alkyl ketone compounds |
| US3415866A (en) * | 1966-03-14 | 1968-12-10 | Colgate Palmolive Co | alpha-alkylidene-3,4-disubstituted-phenylacetonitriles |
| JPS5118940B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-12-25 | 1976-06-14 | ||
| US3997608A (en) * | 1973-07-05 | 1976-12-14 | Richardson-Merrell Inc. | N-substituted-dihydroxyphenethylamines |
| US4235807A (en) * | 1979-07-02 | 1980-11-25 | Thompson-Hayward Chemical Company | Synthesis of 2,6-disubstituted benzonitriles |
| US4456562A (en) * | 1981-12-02 | 1984-06-26 | Sumitomo Chemical Company, Limited | Process for producing nitriles |
| ATE32061T1 (de) * | 1984-06-15 | 1988-02-15 | Heumann Ludwig & Co Gmbh | Verfahren zur herstellung basisch substituierter phenylacetonitrile. |
| US4593042A (en) * | 1985-10-18 | 1986-06-03 | G. D. Searle & Co. | Bicyclo-substituted phenylacetonitrile derivatives |
-
1987
- 1987-04-08 IT IT8720019A patent/IT1215409B/it active
-
1988
- 1988-03-18 ZA ZA881961A patent/ZA881961B/xx unknown
- 1988-03-21 ES ES88104469T patent/ES2006418T3/es not_active Expired - Lifetime
- 1988-03-21 EP EP88104469A patent/EP0285890B1/en not_active Expired - Lifetime
- 1988-03-21 AT AT88104469T patent/ATE82566T1/de not_active IP Right Cessation
- 1988-03-21 DE DE198888104469T patent/DE285890T1/de active Pending
- 1988-03-21 NZ NZ223966A patent/NZ223966A/xx unknown
- 1988-03-21 DE DE8888104469T patent/DE3875996T2/de not_active Expired - Fee Related
- 1988-03-23 IL IL85836A patent/IL85836A/xx not_active IP Right Cessation
- 1988-04-06 KR KR1019880003818A patent/KR940011907B1/ko not_active Expired - Fee Related
- 1988-04-06 CA CA000563389A patent/CA1327048C/en not_active Expired - Fee Related
- 1988-04-06 DD DD88314466A patent/DD273250A5/de not_active IP Right Cessation
- 1988-04-06 PL PL1988271678A patent/PL152661B1/pl unknown
- 1988-04-07 FI FI881611A patent/FI93950C/fi not_active IP Right Cessation
- 1988-04-07 NO NO881487A patent/NO168032C/no not_active IP Right Cessation
- 1988-04-07 IE IE103388A patent/IE62321B1/en not_active IP Right Cessation
- 1988-04-07 AR AR88310506A patent/AR243158A1/es active
- 1988-04-07 PT PT87187A patent/PT87187B/pt not_active IP Right Cessation
- 1988-04-07 YU YU69688A patent/YU47119B/sh unknown
- 1988-04-07 DK DK189088A patent/DK189088A/da not_active Application Discontinuation
- 1988-04-07 AU AU14375/88A patent/AU605571B2/en not_active Ceased
- 1988-04-08 JP JP63087039A patent/JPH0717592B2/ja not_active Expired - Fee Related
-
1989
- 1989-06-22 GR GR88300180T patent/GR880300180T1/el unknown
-
1990
- 1990-04-25 US US07/512,909 patent/US5097058A/en not_active Expired - Lifetime
-
1992
- 1992-11-30 GR GR920402453T patent/GR3006382T3/el unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |