PT88449A - Procede de preparation du di-n-propylacetonitrile - Google Patents

Procede de preparation du di-n-propylacetonitrile

Info

Publication number
PT88449A
PT88449A PT88449A PT8844988A PT88449A PT 88449 A PT88449 A PT 88449A PT 88449 A PT88449 A PT 88449A PT 8844988 A PT8844988 A PT 8844988A PT 88449 A PT88449 A PT 88449A
Authority
PT
Portugal
Prior art keywords
propylacetonitrile
preparation
procede
butylformamide
propyl
Prior art date
Application number
PT88449A
Other languages
English (en)
Other versions
PT88449B (pt
Inventor
Michel Bouisset
Christian Forquy
Andre Bousquet
Alain Heymes
Original Assignee
Sanofi Sa
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
Application filed by Sanofi Sa filed Critical Sanofi Sa
Publication of PT88449A publication Critical patent/PT88449A/pt
Publication of PT88449B publication Critical patent/PT88449B/pt

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
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/03—Mononitriles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
PT88449A 1987-09-15 1988-09-07 Processo de preparacao do di-n-propilacetonitrilo PT88449B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712773A FR2620447B1 (fr) 1987-09-15 1987-09-15 Procede de preparation du di-n-propylacetonitrile

Publications (2)

Publication Number Publication Date
PT88449A true PT88449A (pt) 1989-07-31
PT88449B PT88449B (pt) 1992-10-30

Family

ID=9354916

Family Applications (1)

Application Number Title Priority Date Filing Date
PT88449A PT88449B (pt) 1987-09-15 1988-09-07 Processo de preparacao do di-n-propilacetonitrilo

Country Status (17)

Country Link
US (1) US5075486A (pt)
EP (1) EP0308325B1 (pt)
JP (1) JP2557493B2 (pt)
KR (1) KR0139645B1 (pt)
AT (1) ATE70260T1 (pt)
AU (1) AU605352B2 (pt)
CA (1) CA1316166C (pt)
DE (1) DE3866838D1 (pt)
DK (1) DK511388A (pt)
FI (1) FI87767C (pt)
FR (1) FR2620447B1 (pt)
IE (1) IE61094B1 (pt)
IL (1) IL87671A (pt)
NO (1) NO167733C (pt)
NZ (1) NZ226159A (pt)
PT (1) PT88449B (pt)
ZA (1) ZA886844B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585358A (en) * 1993-07-06 1996-12-17 Yissum Research Development Corporation Of The Hebrew University Of Jerusalem Derivatives of valproic acid amides and 2-valproenoic acid amides, method of making and use thereof as anticonvulsant agents
CN114105802A (zh) * 2021-11-12 2022-03-01 宿迁新亚科技有限公司 N-乙基甲酰胺制备过程中控制金属离子和色度的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904579A (en) * 1955-03-18 1959-09-15 Snia Viscosa Process for preparing nitriles
DE1086710B (de) * 1959-02-26 1960-08-11 Basf Ag Verfahren zur Herstellung von aliphatischen ª‡,ªÏ-Amino-nitrilen und ª‡,ªÏ-Dinitrilen
US3514478A (en) * 1966-09-15 1970-05-26 Basf Ag Production of aromatic nitriles from n-formylated primary amino compounds in contact with a silicate catalyst
DE2919630A1 (de) * 1979-05-16 1980-11-27 Basf Ag Verfahren zur herstellung von alpha , beta -ungesaettigten nitrilen
FR2505831A1 (fr) * 1981-05-15 1982-11-19 Rhone Poulenc Spec Chim Procede de preparation de nitriles aromatiques ou aliphatiques
FR2505676A1 (fr) * 1981-05-15 1982-11-19 Rhone Poulenc Spec Chim Catalyseurs constitues de silice contenant du fluor leur procede de preparation et leur application a la preparation de nitriles
FR2505830A1 (fr) * 1981-05-15 1982-11-19 Rhone Poulenc Spec Chim Procede de preparation de nitriles aromatiques ou aliphatiques
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids
US4631264A (en) * 1984-07-18 1986-12-23 Standard Oil Company (Indiana) Catalyst and process for preparation of alpha, beta-unsaturated acids

Also Published As

Publication number Publication date
ATE70260T1 (de) 1991-12-15
PT88449B (pt) 1992-10-30
JPH01110660A (ja) 1989-04-27
DE3866838D1 (de) 1992-01-23
IE61094B1 (en) 1994-09-21
FR2620447B1 (fr) 1990-01-26
AU2198988A (en) 1989-03-16
FR2620447A1 (fr) 1989-03-17
FI87767C (fi) 1993-02-25
NZ226159A (en) 1989-12-21
FI884226A0 (fi) 1988-09-14
IL87671A (en) 1992-09-06
DK511388A (da) 1989-03-16
US5075486A (en) 1991-12-24
NO884079D0 (no) 1988-09-14
AU605352B2 (en) 1991-01-10
ZA886844B (en) 1990-05-30
FI87767B (fi) 1992-11-13
NO167733B (no) 1991-08-26
EP0308325B1 (fr) 1991-12-11
NO167733C (no) 1991-12-04
DK511388D0 (da) 1988-09-14
JP2557493B2 (ja) 1996-11-27
FI884226A (fi) 1989-03-16
EP0308325A1 (fr) 1989-03-22
KR0139645B1 (ko) 1998-07-01
KR890005038A (ko) 1989-05-11
IL87671A0 (en) 1989-02-28
NO884079L (no) 1989-03-16
IE882622L (en) 1989-03-15
CA1316166C (en) 1993-04-13

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920407

PC3A Transfer or assignment

Free format text: 20011002 SANOFI-SYNTHELABO FR

PD3A Change of proprietorship

Free format text: SANOFI-AVENTIS FR

Effective date: 20050113

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20080907