ES8203819A1 - Procedimiento de sintesis de cloroformiatos alfa-clorados - Google Patents

Procedimiento de sintesis de cloroformiatos alfa-clorados

Info

Publication number
ES8203819A1
ES8203819A1 ES502177A ES502177A ES8203819A1 ES 8203819 A1 ES8203819 A1 ES 8203819A1 ES 502177 A ES502177 A ES 502177A ES 502177 A ES502177 A ES 502177A ES 8203819 A1 ES8203819 A1 ES 8203819A1
Authority
ES
Spain
Prior art keywords
alpha
chlorinated
synthesis
chloroformiates
new
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.)
Expired
Application number
ES502177A
Other languages
English (en)
Other versions
ES502177A0 (es
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9241972&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8203819(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Publication of ES8203819A1 publication Critical patent/ES8203819A1/es
Publication of ES502177A0 publication Critical patent/ES502177A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE CLOROFORMIATOS ALFA-CLORADOS, DE FORMULA (I), EN LA QUE R ES UN RADICAL HIDROCARBONADO Y M TIENE UN VALOR IGUAL O MAYOR QUE 1. CONSISTE EN LA REACCION DE FOSGENO CON UN ALDEHIDO DE FORMULA R(CHO)M, EN LA QUE R Y M TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE APROTICO, INERTE FRENTE AL FOSGENO, NO POLAR O DEBILMENTE POLAR, PUDIENDO ACTUAR COMO DISOLVENTE EL PROPIO PRODUCTO DE LA REACCION, EN PRESENCIA DE UN CATALIZADOR Y A UNA TEMPERATURA ENTRE 0 Y 110 GRADOS C.
ES502177A 1980-05-14 1981-05-13 Procedimiento de sintesis de cloroformiatos alfa-clorados Granted ES502177A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010806A FR2482587A1 (fr) 1980-05-14 1980-05-14 Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores

Publications (2)

Publication Number Publication Date
ES8203819A1 true ES8203819A1 (es) 1982-04-01
ES502177A0 ES502177A0 (es) 1982-04-01

Family

ID=9241972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502177A Granted ES502177A0 (es) 1980-05-14 1981-05-13 Procedimiento de sintesis de cloroformiatos alfa-clorados

Country Status (29)

Country Link
US (2) US4592874A (es)
EP (1) EP0040153B2 (es)
JP (2) JPS6042227B2 (es)
KR (1) KR840001918B1 (es)
AR (1) AR230615A1 (es)
AT (1) ATE14572T1 (es)
AU (1) AU540354B2 (es)
BR (1) BR8102968A (es)
CA (1) CA1184923A (es)
CS (1) CS233713B2 (es)
DD (1) DD158545A5 (es)
DE (1) DE3171564D1 (es)
DK (1) DK161831C (es)
ES (1) ES502177A0 (es)
FI (1) FI77646C (es)
FR (1) FR2482587A1 (es)
GR (1) GR74878B (es)
HU (1) HU191179B (es)
IE (1) IE51154B1 (es)
IL (1) IL62785A (es)
IN (1) IN155598B (es)
MX (1) MX160977A (es)
NO (1) NO155051C (es)
PL (1) PL137467B1 (es)
PT (1) PT73010B (es)
RO (1) RO82276B (es)
SU (1) SU1184441A3 (es)
YU (1) YU43494B (es)
ZA (1) ZA812949B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482587A1 (fr) * 1980-05-14 1981-11-20 Poudres & Explosifs Ste Nale Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores
IL67077A (en) * 1981-11-10 1986-04-29 Poudres & Explosifs Ste Nale Preparation of alpha-chloromethyl chloroformate
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
FR2551058B1 (fr) * 1983-08-26 1986-09-26 Poudres & Explosifs Ste Nale Procede de preparation de chloroformiates a-chlores
FR2559764B1 (fr) * 1984-02-16 1988-01-29 Poudres & Explosifs Ste Nale Nouveaux carbonates a-chlores, leur procede de fabrication et leur application a la protection des fonctions amine des amino-acides
FR2574075B1 (fr) * 1984-12-04 1987-09-18 Poudres & Explosifs Ste Nale Procede de synthese d'esters actifs d'acides carboxyliques, nouveaux carbonates alpha-halogenes utiles pour cette synthese et leur mode d'obtention
JPS61186125U (es) * 1985-05-13 1986-11-20
JPS61194920U (es) * 1985-05-28 1986-12-04
FR2586415B1 (fr) * 1985-08-23 1987-11-20 Poudres & Explosifs Ste Nale Nouveaux halogenoformiates de dihalogeno-2,2 vinyle, leur procede de preparation et leurs applications
FR2600058B1 (fr) * 1986-06-13 1988-08-19 Poudres & Explosifs Ste Nale Procede de preparation d'esters organiques alpha-halogenes de l'acide carbonique
IL85305A (en) * 1987-02-13 1992-07-15 Poudres & Explosifs Ste Nale Enol chloroformates and their preparation
FR2610926B1 (fr) * 1987-02-17 1989-03-31 Poudres & Explosifs Ste Nale Nouveaux chloroformiates a structure vinylique, leur procede de preparation et leurs applications
FR2703046B1 (fr) * 1993-03-26 1995-05-05 Poudres & Explosifs Ste Nale Procédé de préparation d'oxalates et d'halogénoglyoxalates alpha- monohalogénés et nouveaux oxalates et halogénoglyoxalates alpha-monohalogénés .
US5298646A (en) * 1993-07-22 1994-03-29 Ppg Industries, Inc. Synthesis of monochloroethyl chloroformates by free radical initiated chlorination of ethyl chloroformate
US5424473A (en) * 1994-03-16 1995-06-13 The Dow Chemical Company Process for the preparation of aryl haloformates and diaryl carbonates
US5712407A (en) * 1997-01-14 1998-01-27 Ppg Industries, Inc. Method for the preparation of alpha-chlorinated chloroformates
US6911558B2 (en) * 2003-02-05 2005-06-28 Ppg Industries Ohio, Inc. Method for purifying chloromethyl chloroformate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE121223C (es) *
US2820810A (en) * 1956-08-16 1958-01-21 Dow Chemical Co Manufacture of haloalkyl haloformates
BE566277A (es) * 1957-04-01
US3393270A (en) * 1964-10-28 1968-07-16 Luther G. Simjian Communication system employing character comparison and code translation
US3873521A (en) * 1970-09-17 1975-03-25 Astra Laekemedel Ab Esters of {60 -amino penicillins
GB1426717A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab Penicillins
DE2628410A1 (de) * 1976-06-24 1978-01-12 Basf Ag Insektizide phosphorsaeureester
GB1598568A (en) * 1977-04-19 1981-09-23 Glaxo Lab Ltd Esters of(6r,7r)-3-carbamoyloxymethyl-7-((z)-2-(fur-2-yl)-2-methoxyiminoacetamido)-ceph-3-em-4-carboxylic acid
FR2476087A1 (fr) * 1980-02-18 1981-08-21 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-alkyloxy ou 3-alkyl-thiomethyl 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
FR2482587A1 (fr) * 1980-05-14 1981-11-20 Poudres & Explosifs Ste Nale Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores
GR76342B (es) * 1981-02-02 1984-08-06 Fujisawa Pharmaceutical Co
GR76477B (es) * 1981-03-23 1984-08-10 Kyoto Pharma Ind
CA1191153A (en) * 1981-12-21 1985-07-30 Conrad P. Dorn Forms of diflunisal and related compounds

Also Published As

Publication number Publication date
DK161831C (da) 1992-01-20
CA1184923A (fr) 1985-04-02
CS233713B2 (en) 1985-03-14
AR230615A1 (es) 1984-05-31
PT73010B (fr) 1982-07-01
JPS579744A (en) 1982-01-19
AU7057981A (en) 1981-11-19
US4592872A (en) 1986-06-03
MX160977A (es) 1990-06-29
JPS6110535A (ja) 1986-01-18
AU540354B2 (en) 1984-11-15
KR840001918B1 (ko) 1984-10-25
DK161831B (da) 1991-08-19
PT73010A (fr) 1981-06-01
EP0040153B1 (fr) 1985-07-31
JPS6042227B2 (ja) 1985-09-20
EP0040153B2 (fr) 1988-05-18
GR74878B (es) 1984-07-12
JPS6340778B2 (es) 1988-08-12
YU121381A (en) 1983-06-30
PL231141A1 (es) 1982-02-01
RO82276A (ro) 1984-01-14
BR8102968A (pt) 1982-02-02
NO811611L (no) 1981-11-16
FR2482587B1 (es) 1983-09-30
FR2482587A1 (fr) 1981-11-20
DE3171564D1 (en) 1985-09-05
RO82276B (ro) 1984-01-30
EP0040153A1 (fr) 1981-11-18
IN155598B (es) 1985-02-16
IE810969L (en) 1981-11-14
NO155051C (no) 1987-02-04
US4592874A (en) 1986-06-03
FI77646B (fi) 1988-12-30
ATE14572T1 (de) 1985-08-15
YU43494B (en) 1989-08-31
NO155051B (no) 1986-10-27
DK211181A (da) 1981-11-15
FI811445L (fi) 1981-11-15
PL137467B1 (en) 1986-06-30
DD158545A5 (de) 1983-01-19
ES502177A0 (es) 1982-04-01
FI77646C (fi) 1989-04-10
HU191179B (en) 1987-01-28
ZA812949B (en) 1982-04-28
KR830006167A (ko) 1983-09-17
IL62785A0 (en) 1981-07-31
IE51154B1 (en) 1986-10-15
IL62785A (en) 1987-08-31
SU1184441A3 (ru) 1985-10-07

Similar Documents

Publication Publication Date Title
ES8203819A1 (es) Procedimiento de sintesis de cloroformiatos alfa-clorados
KR880007546A (ko) 아민알란의 제조방법
US3117166A (en) Peroxy derivatives of 2, 5-dimethylhexane-2, 5-dihydroperoxide
SE7700590L (sv) Sett att framstella hexanitrostilben
JPS56128778A (en) Preparation of alkylene carbonate
Zarchi Polymer‐Supported Thiocyanate as New, Versatile and Efficient Polymeric Reagent for Conversion of Alkyl Halides to Corresponding Alkyl Thiocyanates under Mild Conditions
FI932126A0 (fi) Foerfarande foer framstaellning av 2-klor-5-klormetylpyridin
ATE8780T1 (de) Synthese morpholin und seiner derivaten durch reaktion von dialkylenglycol und ammonia.
Hegarty et al. A free-radical analogue of the Chapman rearrangement; conversion of arylhydrazonates into N′ N′-diarylhydrazides
JPS6251269B2 (es)
ES8102578A1 (es) Procedimiento de preparacion del acido 7-(d(-)-a-amino-p-hi-dro-xifenilacetamido)desacetoxicefalosporanico
JPH0753721B2 (ja) 環状ウレタン化合物の製造法
US5035809A (en) Dichloromethane abatement
GB1473289A (en) Process for the alpha-chlorination of alkyl chloroaromatic compounds
ES2054034T3 (es) Un proceso para la produccion de cloruro de acriloiloxi(sustituido)hidroxipropiltrialquilamonio.
EP0079592A3 (en) Catalyst stabilization
SU432144A1 (ru) Способ получения n-пиразолилбутенинов
JPS5473732A (en) Production of thiol carbamate
JPS5519221A (en) Production of fixed crown
JPS57150653A (en) Preparation of alpha-bromoisovalerylurea
SU370868A1 (es)
SU1089046A1 (ru) Способ получени галоидоводорода
JPS5716893A (en) Production of organoiminoxysilane
JPS6150944B2 (es)
JPS57120566A (en) Continuous manufacture of chloroalkylsulfonyl isocyanate