FR2426041A1 - Procede de chloration d'a-aminoacides - Google Patents

Procede de chloration d'a-aminoacides

Info

Publication number
FR2426041A1
FR2426041A1 FR7912309A FR7912309A FR2426041A1 FR 2426041 A1 FR2426041 A1 FR 2426041A1 FR 7912309 A FR7912309 A FR 7912309A FR 7912309 A FR7912309 A FR 7912309A FR 2426041 A1 FR2426041 A1 FR 2426041A1
Authority
FR
France
Prior art keywords
aminoacid
chlorination process
chlorination
alpha
suspended
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7912309A
Other languages
English (en)
Other versions
FR2426041B1 (fr
Inventor
Rodolfo Maggi
Gian Piero Maggi
Giuliano Marcon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chimica Bulciago Srl
Original Assignee
Chimica Bulciago Srl
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 Chimica Bulciago Srl filed Critical Chimica Bulciago Srl
Publication of FR2426041A1 publication Critical patent/FR2426041A1/fr
Application granted granted Critical
Publication of FR2426041B1 publication Critical patent/FR2426041B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • 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

Landscapes

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

Abstract

Procédé de chloration du groupe carboxyle d' alpha -aminoacides, caractérisé en ce qu'on met l'aminoacide, en suspension dans un solvant anhydre et le traite par des agents chlorants du type :
FR7912309A 1978-05-16 1979-05-15 Procede de chloration d'a-aminoacides Expired FR2426041B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23446/78A IT1096213B (it) 1978-05-16 1978-05-16 Procedimento di clorurazione di alfa-amminoacidi

Publications (2)

Publication Number Publication Date
FR2426041A1 true FR2426041A1 (fr) 1979-12-14
FR2426041B1 FR2426041B1 (fr) 1985-06-28

Family

ID=11207155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912309A Expired FR2426041B1 (fr) 1978-05-16 1979-05-15 Procede de chloration d'a-aminoacides

Country Status (21)

Country Link
US (1) US4272454A (fr)
JP (1) JPS54151944A (fr)
AR (1) AR222486A1 (fr)
AT (1) AT367024B (fr)
BE (1) BE876174A (fr)
CA (1) CA1115731A (fr)
CH (1) CH638174A5 (fr)
DE (1) DE2919450A1 (fr)
DK (1) DK200079A (fr)
ES (1) ES480634A1 (fr)
FI (1) FI791561A7 (fr)
FR (1) FR2426041B1 (fr)
GB (1) GB2020649B (fr)
HU (1) HU179436B (fr)
IE (1) IE48279B1 (fr)
IL (1) IL57096A (fr)
IT (1) IT1096213B (fr)
NL (1) NL7903785A (fr)
PT (1) PT69587A (fr)
SE (1) SE7904224L (fr)
YU (1) YU110779A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455573A1 (fr) * 1979-05-03 1980-11-28 Chimica Bulciago Srl Procede de chloruration du groupe carboxyle d'a-aminoacides et les chlorhydrates obtenus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4038024B2 (ja) * 2001-03-12 2008-01-23 住友化学株式会社 １−クロロ−４−アリールブタン類の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275445A1 (fr) * 1974-06-19 1976-01-16 Bristol Myers Co Procede de preparation du chlorhydrate de chlorure de d-(-)-(p-hydroxyphenyl)-2-glycyle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869485A (en) * 1969-09-25 1975-03-04 Allied Chem Preparation of acid chlorides with phosgene in the presence of a catalyst

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275445A1 (fr) * 1974-06-19 1976-01-16 Bristol Myers Co Procede de preparation du chlorhydrate de chlorure de d-(-)-(p-hydroxyphenyl)-2-glycyle

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/59 *
EXBK/60 *
EXBK/78 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455573A1 (fr) * 1979-05-03 1980-11-28 Chimica Bulciago Srl Procede de chloruration du groupe carboxyle d'a-aminoacides et les chlorhydrates obtenus

Also Published As

Publication number Publication date
CH638174A5 (it) 1983-09-15
SE7904224L (sv) 1979-11-17
IE48279B1 (en) 1984-11-28
IL57096A (en) 1982-08-31
PT69587A (en) 1979-06-01
IE790953L (en) 1979-11-16
ATA313579A (de) 1981-10-15
IL57096A0 (en) 1979-07-25
AT367024B (de) 1982-05-25
YU110779A (en) 1982-10-31
ES480634A1 (es) 1980-08-16
DE2919450A1 (de) 1979-11-22
GB2020649A (en) 1979-11-21
DK200079A (da) 1979-11-17
FR2426041B1 (fr) 1985-06-28
HU179436B (en) 1982-10-28
NL7903785A (nl) 1979-11-20
GB2020649B (en) 1982-08-25
US4272454A (en) 1981-06-09
AR222486A1 (es) 1981-05-29
IT1096213B (it) 1985-08-26
JPS54151944A (en) 1979-11-29
BE876174A (fr) 1979-09-03
IT7823446A0 (it) 1978-05-16
CA1115731A (fr) 1982-01-05
FI791561A7 (fi) 1981-01-01

Similar Documents

Publication Publication Date Title
FR2320930A2 (fr) Procede de purification d'acide acetique contenant des composants halogenes residuels et de l'eau et nouveaux produits ainsi obtenus
BE877125A (fr) Procede de traitement du houblon par le dioxyde de carbone en tant qu'agent d'extraction
BE846552A (fr) Procede de preparation electrolytique et de l'acide sulfurique par oxydation anodique de l'anhydride sulfureux
BE849647A (fr) Esters et amides des acides pyrimido (4,5-b) quinolein-4(3h)-one-2-carboxyliques, en tant qu'agents antiulceres
FR2630723B1 (fr) Procede de preparation du chlorure ferrique a partir d'acide chlorhydrique dilue
FR2275436A1 (fr) Procede pour la preparation de l'acide acrylique ou de l'acide methacrylique
FR2355781A1 (fr) Procede de recueil et de purification de l'iridium
DK208289D0 (da) Fremgangsmaade til fremstilling af ferrichlorid ud fra ferrochlorid
FR2457302A1 (fr) Nouveau procede de purification de l'acide ursodesoxycholique
BE880141A (fr) Procede pour l'introduction de trois substituants dans le chlorure de cyanuryle et produits obtenus
FR2373488A1 (fr) Procede de regeneration de l'acide sulfurique use
CH395958A (fr) Procédé de purification d'acides phtaliques, notamment de l'acide téréphtalique
FR1242377A (fr) Procédé et appareillage pour l'épuration des eaux par coagulation et décantation
FR2347977A1 (fr) Procede de traitement de residus obtenus dans la production de l'acide adipique
ES483076A1 (es) Procedimiento para la purificacion de triptofano y derivadosde triptofano
BE881984A (fr) Procede de chloruration du groupe carboxyle d'alpha-aminoacides et produits obtenus
ES480634A1 (es) Un procedimiento para la cloracion del grupo carboxilico de los aminiacidos.
FR1223678A (fr) Procédé pour la purification et la concentration de l'acide sulfurique provenant de produits résiduaires
FR1251025A (fr) Procédé pour la production de dérivés basiques de l'amide des acides acrylique ou méthacrylique
FR2574078B1 (fr) Procede de production d'amides d'acides carboxyliques persilyles
FR2455023B1 (fr) Procede de preparation d'un chlorure d'acide chlorocarboxylique
FR1162675A (fr) Procédé de récupération et de concentration d'acide chlorhydrique provenant de vapeurs d'eau hydrochlorurée
BE611404A (fr) Dispositif et procédé pour la récupération de l'acide chlorhydrique dans les solutions de décapage.
CH357731A (fr) Procédé pour la purification et la concentration de l'acide glutamique
RO75521A2 (fr) Procede pour la separation des solvants organiques chlorures de solution d'acide chlorhydrique resultee de la fabrication du chlorure de tetra carbone et du perchlorethylene

Legal Events

Date Code Title Description
ST Notification of lapse