PL129543B3 - Process for preparing di-n-propylacetic acid - Google Patents

Process for preparing di-n-propylacetic acid Download PDF

Info

Publication number
PL129543B3
PL129543B3 PL1981229649A PL22964981A PL129543B3 PL 129543 B3 PL129543 B3 PL 129543B3 PL 1981229649 A PL1981229649 A PL 1981229649A PL 22964981 A PL22964981 A PL 22964981A PL 129543 B3 PL129543 B3 PL 129543B3
Authority
PL
Poland
Prior art keywords
acid
propylacetic
preparing
medium
propylacetic acid
Prior art date
Application number
PL1981229649A
Other languages
English (en)
Polish (pl)
Other versions
PL229649A3 (enExample
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 PL229649A3 publication Critical patent/PL229649A3/xx
Publication of PL129543B3 publication Critical patent/PL129543B3/pl

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)
PL1981229649A 1980-02-13 1981-02-12 Process for preparing di-n-propylacetic acid PL129543B3 (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 (2)

Publication Number Publication Date
PL229649A3 PL229649A3 (enExample) 1982-05-24
PL129543B3 true PL129543B3 (en) 1984-05-31

Family

ID=9238525

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1981229649A PL129543B3 (en) 1980-02-13 1981-02-12 Process for preparing di-n-propylacetic acid

Country Status (19)

Country Link
AR (1) AR225211A1 (enExample)
AT (1) AT370718B (enExample)
AU (1) AU535655B2 (enExample)
BE (1) BE887492A (enExample)
CH (1) CH646681A5 (enExample)
CS (1) CS217992B2 (enExample)
DK (1) DK154640C (enExample)
ES (1) ES8301873A2 (enExample)
FR (1) FR2475536A2 (enExample)
GB (1) GB2068962B (enExample)
GR (1) GR73151B (enExample)
IE (1) IE50863B1 (enExample)
IT (1) IT1210984B (enExample)
NL (1) NL191439C (enExample)
NZ (1) NZ196174A (enExample)
PL (1) PL129543B3 (enExample)
PT (1) PT72486B (enExample)
SU (1) SU1060103A4 (enExample)
ZA (1) ZA81707B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN118373735B (zh) * 2024-04-11 2025-02-21 湖南省湘中制药有限公司 一种氰基乙酸酯法制备丙戊酸

Also Published As

Publication number Publication date
FR2475536A2 (fr) 1981-08-14
ES499362A0 (es) 1983-01-16
ZA81707B (en) 1982-02-24
GB2068962A (en) 1981-08-19
SU1060103A4 (ru) 1983-12-07
PT72486B (en) 1982-02-05
IT1210984B (it) 1989-09-29
AU6722681A (en) 1981-08-20
DK53781A (da) 1981-08-14
ES8301873A2 (es) 1983-01-16
DK154640C (da) 1989-05-22
CH646681A5 (fr) 1984-12-14
NL191439C (nl) 1995-07-04
AR225211A1 (es) 1982-02-26
PT72486A (en) 1981-03-01
IT8119684A0 (it) 1981-02-12
NZ196174A (en) 1983-05-10
ATA69381A (de) 1982-09-15
CS217992B2 (en) 1983-02-25
AU535655B2 (en) 1984-03-29
FR2475536B2 (enExample) 1985-05-24
GR73151B (enExample) 1984-02-10
IE810264L (en) 1981-08-13
NL8100623A (nl) 1981-09-16
PL229649A3 (enExample) 1982-05-24
NL191439B (nl) 1995-03-01
DK154640B (da) 1988-12-05
AT370718B (de) 1983-04-25
BE887492A (fr) 1981-08-12
IE50863B1 (en) 1986-08-06
GB2068962B (en) 1983-10-12

Similar Documents

Publication Publication Date Title
CN104628572B (zh) 2‑(5‑氟‑2,4‑二硝基苯氧)乙酸酯的合成方法
WO2016000664A1 (zh) 一种香兰素的制备方法
CN109796461B (zh) 一种他达拉非杂质i的制备工艺
CN111004162B (zh) 一种以三乙酰氧基硼氢化钠为还原剂制备l-硒代胱氨酸的方法及其装置
CN105294630B (zh) 一种杨梅素的制备方法
Blank et al. Thyromimetics. I. The Synthesis and Hypocholesteremic Activity of Some 3'and 3', 5'-Alkyl and Aryl-3, 5-diiodothyronines
PL129543B3 (en) Process for preparing di-n-propylacetic acid
CN112479938B (zh) 一种n-环己基-2-氨基乙磺酸的制备方法
CN110903211B (zh) L-茶氨酸的制备方法
CN101565379B (zh) L-高丝氨酸盐酸盐的制备方法
CN109384683B (zh) 一种2-氨基-5-氟苯乙酮的制备方法
US4162255A (en) Process for extracting aristolochic acids
CN107011254B (zh) 一种2-氨基-4-甲基吡啶的合成及其纯化方法
JPS61229852A (ja) 1−メチル−5−ヒドロキシピラゾ−ルの製造法
CN109535092B (zh) 一种苯并三唑类衍生物的制备方法
US4044011A (en) Process for the preparation of 8-hydroxyquinoline
KR20040044636A (ko) 에틸 4-(1-이미다졸일메틸)신나메이트의 정제방법
US5763624A (en) Process for the synthesis of 1-pyridiniumpropane-3-sulphonate
CN117777021A (zh) 一种1-乙基-3-甲基-吡唑-5-羧酸乙酯的制备方法
JP2003183255A (ja) 4−ヒドロキシメチルキナルジンの製造方法
CN115677499A (zh) 一种利用调环酸钙生产过程中不转位杂质合成调环酸钙的方法
CN112538076A (zh) 一种二氢拉夫替丁的制备方法
CN114292154A (zh) 二苯基甲烷类化合物及其制备方法
JPS6026395B2 (ja) N−トリアルキルシリルメチル尿素の合成法
CN119143605A (zh) 一种乙酸乙酯的回收方法及其应用