PT94357A - Processo para a preparacao de dois isomeros e a sua aplicacao na purificacao de 1-fenil-2-bromo-etano - Google Patents

Processo para a preparacao de dois isomeros e a sua aplicacao na purificacao de 1-fenil-2-bromo-etano

Info

Publication number: PT94357A
Authority: PT; Portugal
Prior art keywords: phenyl; isomers; ethane; bromo; purification
Prior art date: 1989-06-13

Application number

PT94357A

Other languages

English (en)

Other versions

PT94357B (pt

Inventor

Raymond Commandeur

Gilles Drivon

Elie Ghenassia

Original Assignee

Atochem

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.)

1989-06-13

Filing date

1990-06-12

Publication date

1991-02-08

1990-06-12 Application filed by Atochem filed Critical Atochem

1991-02-08 Publication of PT94357A publication Critical patent/PT94357A/pt

1997-01-31 Publication of PT94357B publication Critical patent/PT94357B/pt

Links

WMPPDTMATNBGJN-UHFFFAOYSA-N 2-phenylethylbromide Chemical compound BrCCC1=CC=CC=C1 WMPPDTMATNBGJN-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
238000002360 preparation method Methods 0.000 title 1
238000000746 purification Methods 0.000 title 1
GNPWYHFXSMINJQ-UHFFFAOYSA-N 1,2-dimethyl-3-(1-phenylethyl)benzene Chemical compound C=1C=CC(C)=C(C)C=1C(C)C1=CC=CC=C1 GNPWYHFXSMINJQ-UHFFFAOYSA-N 0.000 abstract 1
CRRUGYDDEMGVDY-UHFFFAOYSA-N 1-bromoethylbenzene Chemical compound CC(Br)C1=CC=CC=C1 CRRUGYDDEMGVDY-UHFFFAOYSA-N 0.000 abstract 1
229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
-1 aryl hydrogen Chemical group 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
230000005494 condensation Effects 0.000 abstract 1
238000009833 condensation Methods 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
239000008096 xylene Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

PT94357A 1989-06-13 1990-06-12 Processo para a preparacao de dois isomeros e a sua aplicacao na purificacao de 1-fenil-2-bromo-etano PT94357B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8907800A FR2648130B1 (fr)	1989-06-13	1989-06-13	Procede de separation de deux isomeres, son application a la purification du phenyl-1 bromo-2 ethane

Publications (2)

Publication Number	Publication Date
PT94357A true PT94357A (pt)	1991-02-08
PT94357B PT94357B (pt)	1997-01-31

Family

ID=9382655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT94357A PT94357B (pt)	1989-06-13	1990-06-12	Processo para a preparacao de dois isomeros e a sua aplicacao na purificacao de 1-fenil-2-bromo-etano

Country Status (15)

Country	Link
US (1)	US5181992A (pt)
EP (1)	EP0403331B1 (pt)
JP (1)	JP2701226B2 (pt)
KR (1)	KR920006538B1 (pt)
CN (1)	CN1024788C (pt)
AT (1)	ATE87291T1 (pt)
CA (1)	CA2017650C (pt)
DE (1)	DE69001154T2 (pt)
DK (1)	DK0403331T3 (pt)
ES (1)	ES2054292T3 (pt)
FI (1)	FI95240C (pt)
FR (1)	FR2648130B1 (pt)
IE (1)	IE64625B1 (pt)
NO (1)	NO173231C (pt)
PT (1)	PT94357B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5637736A (en) *	1993-08-06	1997-06-10	Sumitomo Chemical Company, Limited	Process for preparing 1-bromoalkylbenzene derivatives and intermediates thereof
WO1998029373A1 (en) *	1996-12-26	1998-07-09	Nippon Zeon Co., Ltd.	φ-BROMOALKYLBENZENES AND PROCESS FOR PREPARING THE SAME
US6374732B1 (en) *	2000-06-05	2002-04-23	Frank Perretta	Dampener for use in lithographic presses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2246762A (en) *	1934-12-22	1941-06-24	Unichem Chemikalien Handels A	Method for condensation
NL89164C (pt) *	1951-05-10	1900-01-01
US3058892A (en) *	1960-11-07	1962-10-16	Du Pont	Separation of beta-bromoethylbenzene from alpha-bromoethylbenzene by distillation
US3453339A (en) *	1967-05-11	1969-07-01	Chevron Res	1-haloalkyl substituted aromatic hydrocarbons and process for their production
US4219652A (en) *	1975-09-30	1980-08-26	Eli Lilly And Company	N-Methyl and N-phenethyl-cis-decahydroisoquinolines
US4321383A (en) *	1980-11-24	1982-03-23	E. R. Squibb & Sons, Inc.	Heterobicyclo intermediates

1989
- 1989-06-13 FR FR8907800A patent/FR2648130B1/fr not_active Expired - Lifetime
1990
- 1990-05-28 CA CA002017650A patent/CA2017650C/fr not_active Expired - Fee Related
- 1990-06-01 ES ES90401490T patent/ES2054292T3/es not_active Expired - Lifetime
- 1990-06-01 DK DK90401490.9T patent/DK0403331T3/da active
- 1990-06-01 EP EP90401490A patent/EP0403331B1/fr not_active Expired - Lifetime
- 1990-06-01 AT AT90401490T patent/ATE87291T1/de not_active IP Right Cessation
- 1990-06-01 DE DE90401490T patent/DE69001154T2/de not_active Expired - Fee Related
- 1990-06-08 KR KR1019900008413A patent/KR920006538B1/ko not_active Expired
- 1990-06-12 IE IE211690A patent/IE64625B1/en unknown
- 1990-06-12 PT PT94357A patent/PT94357B/pt not_active IP Right Cessation
- 1990-06-12 FI FI902953A patent/FI95240C/fi not_active IP Right Cessation
- 1990-06-13 US US07/537,926 patent/US5181992A/en not_active Expired - Fee Related
- 1990-06-13 JP JP2154975A patent/JP2701226B2/ja not_active Expired - Lifetime
- 1990-06-13 CN CN90104354A patent/CN1024788C/zh not_active Expired - Fee Related
- 1990-06-13 NO NO902627A patent/NO173231C/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI95240C (fi)	1996-01-10
ATE87291T1 (de)	1993-04-15
EP0403331B1 (fr)	1993-03-24
NO902627D0 (no)	1990-06-13
CA2017650A1 (fr)	1990-12-13
PT94357B (pt)	1997-01-31
IE64625B1 (en)	1995-08-23
JP2701226B2 (ja)	1998-01-21
FR2648130B1 (fr)	1991-09-06
NO902627L (no)	1990-12-14
CN1024788C (zh)	1994-06-01
NO173231C (no)	1993-11-17
IE902116A1 (en)	1991-01-02
DE69001154T2 (de)	1993-10-14
DE69001154D1 (de)	1993-04-29
FI902953A0 (fi)	1990-06-12
DK0403331T3 (da)	1993-04-19
FI95240B (fi)	1995-09-29
ES2054292T3 (es)	1994-08-01
FR2648130A1 (fr)	1990-12-14
KR910000584A (ko)	1991-01-29
NO173231B (no)	1993-08-09
KR920006538B1 (ko)	1992-08-08
CA2017650C (fr)	1995-03-21
JPH03101629A (ja)	1991-04-26
US5181992A (en)	1993-01-26
CN1049492A (zh)	1991-02-27
EP0403331A1 (fr)	1990-12-19

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Legal Events

Date

Code

Title

Description

1997-01-31

FG3A

Patent granted, date of granting

Effective date: 19961016

2002-08-30

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20020430