BR9700326A - Process for the phosgenation of monocarboxylic acids and / or anhydrides - Google Patents

Process for the phosgenation of monocarboxylic acids and / or anhydrides

Info

Publication number: BR9700326A
Authority: BR; Brazil
Prior art keywords: phosgenation; anhydrides; monocarboxylic acids; monocarboxylic; acids
Prior art date: 1996-02-29

Application number

BR9700326A

Other languages

Portuguese (pt)

Inventor

Jean-Claude Descorps

Francois Metz

Original Assignee

Rhone Poulenc Agrochimie

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.)

1996-02-29

Filing date

1997-02-28

Publication date

1998-10-27

1997-02-28 Application filed by Rhone Poulenc Agrochimie filed Critical Rhone Poulenc Agrochimie

1998-10-27 Publication of BR9700326A publication Critical patent/BR9700326A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)

BR9700326A 1996-02-29 1997-02-28 Process for the phosgenation of monocarboxylic acids and / or anhydrides BR9700326A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9602795A FR2745567B1 (en)	1996-02-29	1996-02-29	ACID PRESSURE PHOSGENATION FOR THE PRODUCTION OF ACID CHLORIDES

Publications (1)

Publication Number	Publication Date
BR9700326A true BR9700326A (en)	1998-10-27

Family

ID=9489904

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9700326A BR9700326A (en)	1996-02-29	1997-02-28	Process for the phosgenation of monocarboxylic acids and / or anhydrides

Country Status (9)

Country	Link
JP (1)	JPH09323953A (en)
KR (1)	KR100599065B1 (en)
CN (1)	CN1071303C (en)
BR (1)	BR9700326A (en)
DE (1)	DE19707285A1 (en)
FR (2)	FR2745567B1 (en)
GB (1)	GB2310661B (en)
HU (1)	HU222273B1 (en)
IL (1)	IL120272A0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007108046A (en) *	2005-10-14	2007-04-26	Idemitsu Kosan Co Ltd	Two-layer separating temperature measuring device and measuring technique thereof
US8344156B2 (en)	2008-03-18	2013-01-01	Mitsui Chemicals Agro, Inc.	Method for producing fluorine-containing acylacetic acid derivative, method for producing fluorine-containing pyrazolecarboxylic acid ester derivative, and method for producing fluorine-containing pyrazolecarboxylic acid derivative
CN104072347B (en) *	2014-06-30	2016-07-13	湖南海利化工股份有限公司	4-alkoxyl-1, the preparation method of 1,1-tri-fluoro-3-butene-2-one
CN105384641A (en) *	2015-10-26	2016-03-09	安徽广信农化股份有限公司	Wastewater treatment process for paranitrobenzoyl chloride
CN105254505A (en) *	2015-10-26	2016-01-20	安徽广信农化股份有限公司	Refining process of paranitrobenzoyl chloride
CN105384640B (en) *	2015-10-26	2017-07-04	安徽广信农化股份有限公司	A kind of tail gas treatment process of paranitrobenzoyl chloride
CN105524017B (en) *	2015-12-24	2017-06-30	江苏瀚联生物科技有限公司	The preparation method of the thiadiazoles of 2 methylamino, 5 tert-butyl group 1,3,4
CN105585478A (en) *	2016-03-08	2016-05-18	天津市敬业精细化工有限公司	Preparation method of acyl chloride
CN106674166B (en) *	2016-12-20	2018-09-25	重庆市化工研究院	The preparation method of furoyl chloride
CN113402383A (en) *	2020-03-17	2021-09-17	上海祖玥新材料科技有限公司	Method for synthesizing 2-ethylcaproic acid chloride by reacting 2-ethylhexanoic acid with phosgene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB402328A (en) *	1932-04-29	1933-11-30	Ig Farbenindustrie Ag	Improvements in the manufacture of acetyl-chloride
NL175521C (en) *	1973-04-26	1984-11-16	Hoechst Ag	PROCESS FOR PREPARING CARBONIC ACID CHLORIDES
FR2232532A1 (en) *	1973-06-05	1975-01-03	Poudres & Explosifs Ste Nale	Gas phase acid chloride prodn. - from acid and phosgene in presence of active carbon catalyst
DE3535984A1 (en) *	1985-10-09	1987-04-09	Bayer Ag	METHOD FOR PRODUCING AROMATIC CARBONIC ACID CHLORIDES
DE4129822A1 (en) *	1991-09-07	1993-03-11	Basf Ag	PROCESS FOR THE PREPARATION OF CARBON ACID HALOGENIDES

1996
- 1996-02-29 FR FR9602795A patent/FR2745567B1/en not_active Expired - Fee Related
1997
- 1997-02-20 IL IL12027297A patent/IL120272A0/en unknown
- 1997-02-24 DE DE19707285A patent/DE19707285A1/en not_active Withdrawn
- 1997-02-25 KR KR1019970005815A patent/KR100599065B1/en not_active Expired - Fee Related
- 1997-02-25 FR FR9702461A patent/FR2745568B1/en not_active Expired - Fee Related
- 1997-02-27 JP JP9044230A patent/JPH09323953A/en active Pending
- 1997-02-27 GB GB9704047A patent/GB2310661B/en not_active Expired - Fee Related
- 1997-02-28 HU HU9700535A patent/HU222273B1/en not_active IP Right Cessation
- 1997-02-28 BR BR9700326A patent/BR9700326A/en not_active IP Right Cessation
- 1997-02-28 CN CN97104714A patent/CN1071303C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB9704047D0 (en)	1997-04-16
JPH09323953A (en)	1997-12-16
HU222273B1 (en)	2003-05-28
HU9700535D0 (en)	1997-04-28
DE19707285A1 (en)	1997-09-04
FR2745568A1 (en)	1997-09-05
HUP9700535A2 (en)	1998-06-29
CN1163881A (en)	1997-11-05
KR970061845A (en)	1997-09-12
FR2745568B1 (en)	1998-08-21
HUP9700535A3 (en)	1999-06-28
FR2745567A1 (en)	1997-09-05
FR2745567B1 (en)	1998-04-10
IL120272A0 (en)	1997-06-10
GB2310661A (en)	1997-09-03
CN1071303C (en)	2001-09-19
GB2310661B (en)	1998-12-02
KR100599065B1 (en)	2006-12-05

Similar Documents

Publication	Publication Date	Title
FI940012A7 (en)	1994-07-07	Arylsulfonamido-substituted hydroxamic acids
BR9400774A (en)	1994-11-01	Process for the production of lactic ester and lactic acid
BR9405940A (en)	1996-02-06	Apparatus and process for the crystallization of polymers
FI944679L (en)	1995-04-08	Precipitated silicic acids
PT101711A (en)	1995-12-29	PROCESS FOR THE PREPARATION AND / OR PURIFICATION OF CLAVULCANIC ACID
BR9002134A (en)	1991-08-13	PROCESS AND INSTALLATION FOR THE REMOVAL OF OBJECTS
FI955018A0 (en)	1995-10-20	Lipase variants
FI951773A7 (en)	1995-10-19	Alpha-aminoalkanoic acids and their reduction products
PT82727B (en)	1988-12-15	PROCESS FOR THE DISPROTECTION OF ESTERS AND ALTERIC ETERS
BR9711718A (en)	1999-08-24	Process for the co-production of 6-aminocapro-nitrile and hexamethylene-diamine
BR9200956A (en)	1992-11-17	CATALYST FOR THE HARDENING OF FATTY ACIDS AND PROCESS FOR ITS PREPARATION
BR9700326A (en)	1998-10-27	Process for the phosgenation of monocarboxylic acids and / or anhydrides
BR9401790A (en)	1995-03-14	Process and device for determining the location of a target
FI932427A7 (en)	1993-11-30	Cyclopentane and -pentene-b-amino acids
FI951101A7 (en)	1995-09-12	5-vinyl- and 5-ethynylquinolone and naphthyridonecarboxylic acids
BR9607413A (en)	1998-06-23	Process for the production of pentafluorethane and tetrafluorochloroethane
BR9708762A (en)	1999-08-03	Process for the co-production of 6-aminocapronitrile and hexamethylenediamine
DE4493082T1 (en)	1996-04-25	Universal joints
BR9503565A (en)	1996-06-04	Process for the preparation of a substituted or unsubstituted quinacridone
FI940564L (en)	1994-08-10	Oat fractionation method and its product
BR9407283A (en)	1996-10-01	Derivatives of quinolonic carboxylic acid and preparation process
PT803576E (en)	2003-03-31	PROCESS FOR THE PREPARATION OF LIPSTATIN AND TETRAHYDROLYSTATIN
BR9400685A (en)	1994-09-27	Process for the production of carboxylic acid anhydride and acetic anhydride
BR8807484A (en)	1990-05-08	PROCESS FOR THE PREPARATION OF 1-BUTENE AND / OR HEXEN
BR9303969A (en)	1994-08-02	Process for the production of 2-arylbenzimidazole-5-sulfonic acids

Legal Events

Date	Code	Title	Description
2000-05-23	TC	Change of name
2001-12-04	TC	Change of name
2001-12-04	TE	Change of address
2006-01-17	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2006-05-23	B15K	Others concerning applications: alteration of classification	Free format text: ALTERADA DA INT.CI. 6: C07C 45/47 Ipc: C07C 51/60
2006-05-30	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2006-08-29	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/02/1997, OBSERVADAS AS CONDICOES LEGAIS.
2009-08-25	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 12A ANUIDADE(S).
2012-01-03	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2016 DE 25/08/2009 E A 13A, 14A E 15A ANUIDADES.