CS217992B2 - Method of making the di-n-propylvinegar acid - Google Patents

Method of making the di-n-propylvinegar acid Download PDF

Info

Publication number
CS217992B2
CS217992B2 CS811001A CS100181A CS217992B2 CS 217992 B2 CS217992 B2 CS 217992B2 CS 811001 A CS811001 A CS 811001A CS 100181 A CS100181 A CS 100181A CS 217992 B2 CS217992 B2 CS 217992B2
Authority
CS
Czechoslovakia
Prior art keywords
propyl
acid
water
acetic acid
temperature
Prior art date
Application number
CS811001A
Other languages
Czech (cs)
English (en)
Inventor
Michel Chignac
Claude Grain
Charles Pigerol
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 CS217992B2 publication Critical patent/CS217992B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides

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)
CS811001A 1980-02-13 1981-02-11 Method of making the di-n-propylvinegar acid CS217992B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003115A FR2475536A2 (fr) 1980-02-13 1980-02-13 Procede de preparation de l'acide di-n-propylacetique et de ses sels de metaux alcalins

Publications (1)

Publication Number Publication Date
CS217992B2 true CS217992B2 (en) 1983-02-25

Family

ID=9238525

Family Applications (1)

Application Number Title Priority Date Filing Date
CS811001A CS217992B2 (en) 1980-02-13 1981-02-11 Method of making the di-n-propylvinegar acid

Country Status (19)

Country Link
AR (1) AR225211A1 (es)
AT (1) AT370718B (es)
AU (1) AU535655B2 (es)
BE (1) BE887492A (es)
CH (1) CH646681A5 (es)
CS (1) CS217992B2 (es)
DK (1) DK154640C (es)
ES (1) ES499362A0 (es)
FR (1) FR2475536A2 (es)
GB (1) GB2068962B (es)
GR (1) GR73151B (es)
IE (1) IE50863B1 (es)
IT (1) IT1210984B (es)
NL (1) NL191439C (es)
NZ (1) NZ196174A (es)
PL (1) PL129543B3 (es)
PT (1) PT72486B (es)
SU (1) SU1060103A4 (es)
ZA (1) ZA81707B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113173845A (zh) * 2021-03-29 2021-07-27 上海青平药业有限公司 一种制备丙戊酸的方法
CN113200848A (zh) * 2021-03-29 2021-08-03 上海青平药业有限公司 一种丙戊酸制备新方法

Also Published As

Publication number Publication date
GR73151B (es) 1984-02-10
GB2068962A (en) 1981-08-19
NL8100623A (nl) 1981-09-16
AU6722681A (en) 1981-08-20
FR2475536A2 (fr) 1981-08-14
ES8301873A2 (es) 1983-01-16
DK154640C (da) 1989-05-22
PL129543B3 (en) 1984-05-31
FR2475536B2 (es) 1985-05-24
ES499362A0 (es) 1983-01-16
ATA69381A (de) 1982-09-15
DK154640B (da) 1988-12-05
GB2068962B (en) 1983-10-12
IT8119684A0 (it) 1981-02-12
AR225211A1 (es) 1982-02-26
DK53781A (da) 1981-08-14
PL229649A3 (es) 1982-05-24
NL191439C (nl) 1995-07-04
AT370718B (de) 1983-04-25
IE810264L (en) 1981-08-13
NZ196174A (en) 1983-05-10
SU1060103A4 (ru) 1983-12-07
PT72486B (en) 1982-02-05
PT72486A (en) 1981-03-01
IT1210984B (it) 1989-09-29
NL191439B (nl) 1995-03-01
BE887492A (fr) 1981-08-12
AU535655B2 (en) 1984-03-29
CH646681A5 (fr) 1984-12-14
ZA81707B (en) 1982-02-24
IE50863B1 (en) 1986-08-06

Similar Documents

Publication Publication Date Title
PL108173B1 (pl) Sposob wytwarzania kwasu dwu-n-propylooctowego method of producing di-n-propyloacetic acid
KR20070015587A (ko) 1,3-디브로모아세톤, 1-3-디클로로아세톤 및에피클로로히드린의 제조 방법
CN109096116A (zh) 一种采用真空浓缩工艺制备硝基氯苯的方法
CN112479938B (zh) 一种n-环己基-2-氨基乙磺酸的制备方法
TW201111338A (en) Process for recovering valued compounds from a stream derived from purification of methyl methacrylate
CS217992B2 (en) Method of making the di-n-propylvinegar acid
US2462855A (en) Method for preparing the 11-amino-undecylic acid
CN111138252A (zh) 一种环丁酮的合成方法
US4131642A (en) Treatment of the waste from the production of tertiary butyl amine to recover sodium sulfate and methyl or sodium formate
US3192275A (en) Process for making fulvenes
CN102964252A (zh) 利用混合催化剂制备没食子酸丙酯的工艺
CN102432510B (zh) 一种二甲基半胱胺盐酸盐的合成方法
US20100126060A1 (en) Biodiesel production with reduced water emissions
CN102898327B (zh) 偶氮二甲酸二甲酯及其中间体的合成方法
CN111233835A (zh) 5-(2-氟苯基)-1-(吡啶-3-基磺酰基)-1h-吡咯-3-甲醛制备纯化方法
EP0479664B1 (fr) Procédé de synthèse de monohalogénoalcanoylferrocènes
CN109293524B (zh) 一种高纯度双丙酮丙烯酰胺的制备方法
US2330223A (en) Aminothiazole from chloroacetal
US3555074A (en) Process for producing an insecticide
CN115322239B (zh) 一种从双炔失碳酯母液物中回收双酮的方法
RU2041189C1 (ru) Способ получения бромистого этила
JPH0273033A (ja) 4,4―ジメチル―1―(p―クロロフエニル)ペンタン―3―オンの製造方法
WO2023178538A1 (zh) 一种纯化左乙拉西坦中间体的方法
CN117964462A (zh) 一种1-苄氧基-2-[2-(3-甲氧基苯基)乙烯基]苯的制备方法
US2425224A (en) Process of obtaining thiodiglycolic acid