HK1020568A1 - Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or-phosphines - Google Patents

Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or-phosphines

Info

Publication number
HK1020568A1
HK1020568A1 HK99105667A HK99105667A HK1020568A1 HK 1020568 A1 HK1020568 A1 HK 1020568A1 HK 99105667 A HK99105667 A HK 99105667A HK 99105667 A HK99105667 A HK 99105667A HK 1020568 A1 HK1020568 A1 HK 1020568A1
Authority
HK
Hong Kong
Prior art keywords
benzylcyanogen
trialkylamines
phosphines
alkylation
derivatives
Prior art date
Application number
HK99105667A
Other languages
English (en)
Inventor
Gerhard Korb
Hans-Wolfram Flemming
Rudolf Lehnert
Original Assignee
Aventis Pharma Gmbh
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 DE1997156091 external-priority patent/DE19756091A1/de
Priority claimed from DE1998103408 external-priority patent/DE19803408A1/de
Application filed by Aventis Pharma Gmbh filed Critical Aventis Pharma Gmbh
Publication of HK1020568A1 publication Critical patent/HK1020568A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D211/62—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
    • C07D211/64—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4 having an aryl radical as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
HK99105667A 1997-12-17 1999-12-03 Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or-phosphines HK1020568A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997156091 DE19756091A1 (de) 1997-12-17 1997-12-17 Verfahren zur Alkylierung von Alkyl- oder Benzylcyanderivaten in Gegenwart von Trialkylaminen oder -phosphinen
DE1998103408 DE19803408A1 (de) 1998-01-29 1998-01-29 Verfahren zur Alkylierung von Alkyl- oder Benzylcyanderivaten in Gegenwart von Trialkylaminen oder -phosphinen

Publications (1)

Publication Number Publication Date
HK1020568A1 true HK1020568A1 (en) 2000-05-12

Family

ID=26042529

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99105667A HK1020568A1 (en) 1997-12-17 1999-12-03 Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or-phosphines

Country Status (23)

Country Link
US (1) US6143896A (tr)
EP (1) EP0924196B1 (tr)
JP (2) JP4410329B2 (tr)
KR (1) KR100589305B1 (tr)
CN (1) CN1119322C (tr)
AR (1) AR016435A1 (tr)
AT (1) ATE243191T1 (tr)
AU (1) AU740310B2 (tr)
BR (1) BR9805350B1 (tr)
CA (1) CA2256941C (tr)
CZ (1) CZ293875B6 (tr)
DE (1) DE59808753D1 (tr)
DK (1) DK0924196T3 (tr)
ES (1) ES2200260T3 (tr)
HK (1) HK1020568A1 (tr)
HU (1) HU221417B1 (tr)
ID (1) ID21458A (tr)
NO (1) NO317334B1 (tr)
NZ (1) NZ333375A (tr)
PL (1) PL194500B1 (tr)
PT (1) PT924196E (tr)
TR (1) TR199802607A2 (tr)
UA (1) UA64711C2 (tr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005210496B2 (en) * 2004-01-30 2009-04-23 Euro-Celtique S.A. Methods for making 4-Tetrazolyl-4-Phenylpiperidine compounds
CN102448927A (zh) * 2009-04-01 2012-05-09 力奇制药公司 活性亚甲基基团的二甲基化的方法
CN109694333A (zh) * 2017-10-23 2019-04-30 西华大学 双取代丙二腈衍生物的无溶剂制备方法
CN109694334B (zh) * 2017-10-23 2022-07-22 西华大学 双取代氰基乙酸酯化合物的无溶剂制备方法
CN109694335B (zh) * 2017-10-23 2021-12-17 西华大学 双取代对硝基苯乙腈衍生物的无溶剂制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668255A (en) * 1967-10-31 1972-06-06 Rhodia Process for alkylation of aliphatic ketones and product
DE2206778A1 (de) * 1972-02-12 1973-08-16 Bayer Ag Verfahren zur herstellung von bisalkylierten organischen verbindungen
JPS5163145A (en) * 1974-11-26 1976-06-01 Sumitomo Chemical Co 33 mechiru 22 * 44 harogenofueniru * buchironitoriruno seizoho
US4254129A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
JPS57185252A (en) * 1981-05-07 1982-11-15 Nippon Tokushu Kagaku Kogyo Kk Production of phenylacetonitrile derivative
US4377531A (en) * 1981-10-07 1983-03-22 American Cyanamid Company Method for the alkylation of phenylacetonitriles
JPH06234668A (ja) * 1993-02-10 1994-08-23 Nippon Steel Corp ９，９−ジアルキルフルオレンの製造方法
DE4407495A1 (de) * 1994-03-07 1995-09-14 Basf Ag Verfahren zur Methylierung organischer Verbindungen

Also Published As

Publication number Publication date
DK0924196T3 (da) 2003-09-29
NO985895D0 (no) 1998-12-16
JP4976472B2 (ja) 2012-07-18
JP2010018619A (ja) 2010-01-28
DE59808753D1 (de) 2003-07-24
NO317334B1 (no) 2004-10-11
PL330376A1 (en) 1999-06-21
ATE243191T1 (de) 2003-07-15
AU9714298A (en) 1999-07-08
JP4410329B2 (ja) 2010-02-03
PT924196E (pt) 2003-11-28
CN1119322C (zh) 2003-08-27
UA64711C2 (uk) 2004-03-15
NO985895L (no) 1999-06-18
ES2200260T3 (es) 2004-03-01
KR100589305B1 (ko) 2006-10-19
AU740310B2 (en) 2001-11-01
EP0924196B1 (de) 2003-06-18
CA2256941A1 (en) 1999-06-17
EP0924196A1 (de) 1999-06-23
TR199802607A3 (tr) 1999-07-21
BR9805350A (pt) 2000-03-21
CZ293875B6 (cs) 2004-08-18
US6143896A (en) 2000-11-07
AR016435A1 (es) 2001-07-04
HUP9802909A1 (hu) 1999-09-28
JPH11263766A (ja) 1999-09-28
CA2256941C (en) 2009-09-01
HU9802909D0 (en) 1999-02-01
CZ414898A3 (cs) 1999-07-14
PL194500B1 (pl) 2007-06-29
BR9805350B1 (pt) 2009-12-01
HU221417B1 (en) 2002-09-28
HUP9802909A3 (en) 2000-06-28
CN1222505A (zh) 1999-07-14
TR199802607A2 (tr) 1999-07-21
NZ333375A (en) 2000-05-26
KR19990063143A (ko) 1999-07-26
ID21458A (id) 1999-06-17

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20181216