IL51272A - Production of 3,3-dimethyl-2-oxo-butyric acid salts - Google Patents

Production of 3,3-dimethyl-2-oxo-butyric acid salts

Info

Publication number
IL51272A
IL51272A IL51272A IL5127277A IL51272A IL 51272 A IL51272 A IL 51272A IL 51272 A IL51272 A IL 51272A IL 5127277 A IL5127277 A IL 5127277A IL 51272 A IL51272 A IL 51272A
Authority
IL
Israel
Prior art keywords
oxo
dimethyl
production
butyric acid
acid salts
Prior art date
Application number
IL51272A
Other languages
English (en)
Other versions
IL51272A0 (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Priority to IL58657A priority Critical patent/IL58657A/xx
Publication of IL51272A0 publication Critical patent/IL51272A0/xx
Publication of IL51272A publication Critical patent/IL51272A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

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)
IL51272A 1976-01-20 1977-01-17 Production of 3,3-dimethyl-2-oxo-butyric acid salts IL51272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL58657A IL58657A (en) 1976-01-20 1977-01-17 Process for the preparation of dichloropinacolone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/650,651 US4052460A (en) 1976-01-20 1976-01-20 Production of 3,3-dimethyl-2-oxo-butyric acid salt

Publications (2)

Publication Number Publication Date
IL51272A0 IL51272A0 (en) 1977-03-31
IL51272A true IL51272A (en) 1980-11-30

Family

ID=24609738

Family Applications (2)

Application Number Title Priority Date Filing Date
IL51272A IL51272A (en) 1976-01-20 1977-01-17 Production of 3,3-dimethyl-2-oxo-butyric acid salts
IL58657A IL58657A0 (en) 1976-01-20 1979-11-07 Process for the preparationof dichloropinacolone

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL58657A IL58657A0 (en) 1976-01-20 1979-11-07 Process for the preparationof dichloropinacolone

Country Status (14)

Country Link
US (1) US4052460A (zh)
JP (1) JPS5289610A (zh)
AT (1) AT346824B (zh)
BE (1) BE850523A (zh)
BR (1) BR7700288A (zh)
CH (1) CH626039A5 (zh)
DE (1) DE2648300C3 (zh)
DK (1) DK20077A (zh)
ES (1) ES455148A1 (zh)
FR (1) FR2338922A1 (zh)
GB (3) GB1527472A (zh)
IL (2) IL51272A (zh)
IT (1) IT1075057B (zh)
NL (1) NL189291C (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564704A (en) * 1976-01-20 1986-01-14 Bayer Aktiengesellschaft Production of 3,3-dimethyl-2-oxo-butyric acid salt
US4614822A (en) * 1978-11-13 1986-09-30 Mobay Chemical Corporation Catalytic oxidation of 3,3-dimethyl-2-hydroxybutyric acid to 2-oxo acid and preparation of 4-amino-6-tert.-butyl-3-thio-1,2,4-triazine-5(4-H)-one
CA1113936A (en) * 1978-11-13 1981-12-08 Dennis E. Jackman Catalytic oxidation of 3,3-dimethyl 2-hydroxybutyric acid to 2-oxo acid
FR2832226B1 (fr) 2001-11-13 2004-10-22 Nexans Module de distribution et de connexion de fibres optiques destine a un repartiteur optique
JP4111756B2 (ja) * 2002-06-20 2008-07-02 セントラル硝子株式会社 ３，３，３−トリフルオロ−２−ヒドロキシプロピオン酸およびその誘導体の製造方法
DE10236919A1 (de) * 2002-08-12 2004-02-26 Bayer Ag Verfahren zur Herstellung von 3,3-Dimethyl-2-oxobuttersäure
CN101898954A (zh) * 2009-05-27 2010-12-01 北京紫光英力化工技术有限公司 二氯嚬哪酮碱解新工艺
CN105884606A (zh) * 2016-04-26 2016-08-24 湖州恒远生物化学技术有限公司 一种三甲基丙酮酸的合成工艺
CN109293591B (zh) * 2018-10-26 2020-11-10 江苏七洲绿色化工股份有限公司 一种三嗪酮的制备方法
CN109912395A (zh) * 2019-04-04 2019-06-21 杭州众立化工科技有限公司 一种微分环流连续生产二氯频呐酮的装置与工艺
CN112592265B (zh) * 2020-12-21 2023-09-01 安达兰泽科技有限公司 3,3-二甲基-2-氧代丁酸及其钠盐的制备方法

Also Published As

Publication number Publication date
BE850523A (fr) 1977-07-19
FR2338922B1 (zh) 1983-10-07
FR2338922A1 (fr) 1977-08-19
IL58657A0 (en) 1980-02-29
DK20077A (da) 1977-07-21
DE2648300B2 (de) 1979-10-18
DE2648300C3 (de) 1980-07-03
US4052460A (en) 1977-10-04
GB1527474A (en) 1978-10-04
BR7700288A (pt) 1977-09-20
ATA25277A (de) 1978-04-15
AT346824B (de) 1978-11-27
CH626039A5 (zh) 1981-10-30
IL51272A0 (en) 1977-03-31
NL7700446A (nl) 1977-07-22
DE2648300A1 (de) 1977-07-21
ES455148A1 (es) 1978-01-01
JPS5289610A (en) 1977-07-27
NL189291C (nl) 1993-03-01
GB1527472A (en) 1978-10-04
IT1075057B (it) 1985-04-22
JPS6131093B2 (zh) 1986-07-17
NL189291B (nl) 1992-10-01
GB1527473A (en) 1978-10-04

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