ZA858665B - Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones - Google Patents

Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones

Info

Publication number
ZA858665B
ZA858665B ZA858665A ZA858665A ZA858665B ZA 858665 B ZA858665 B ZA 858665B ZA 858665 A ZA858665 A ZA 858665A ZA 858665 A ZA858665 A ZA 858665A ZA 858665 B ZA858665 B ZA 858665B
Authority
ZA
South Africa
Prior art keywords
hexen
halogenated
ones
dimethyl
preparation
Prior art date
Application number
ZA858665A
Other languages
English (en)
Inventor
Reinhard Lantzsch
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
Publication of ZA858665B publication Critical patent/ZA858665B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/227Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation 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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA858665A 1984-11-13 1985-11-12 Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones ZA858665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843441370 DE3441370A1 (de) 1984-11-13 1984-11-13 Verfahren zur herstellung von halogenierten 3,3-dimethyl-5-hexen-2-onen

Publications (1)

Publication Number Publication Date
ZA858665B true ZA858665B (en) 1986-07-30

Family

ID=6250130

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858665A ZA858665B (en) 1984-11-13 1985-11-12 Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones

Country Status (11)

Country Link
US (1) US4602117A (fr)
EP (1) EP0187216B1 (fr)
JP (1) JPS61122240A (fr)
KR (1) KR920003102B1 (fr)
AT (1) ATE33821T1 (fr)
CA (1) CA1241344A (fr)
DE (2) DE3441370A1 (fr)
DK (1) DK170330B1 (fr)
HU (1) HU202179B (fr)
IL (1) IL77002A (fr)
ZA (1) ZA858665B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802273A1 (de) * 1988-01-27 1989-08-03 Basf Ag 3,3-dimethyl-hex-5-en-2-onderivate, verfahren zu ihrer herstellung und ihre verwendung
US6225506B1 (en) * 1999-12-13 2001-05-01 Boulder Scientific Company Synthesis of alkene-2-ones
US7793068B2 (en) * 2005-12-21 2010-09-07 Sandisk Corporation Dual mode access for non-volatile storage devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482066A (en) * 1946-10-19 1949-09-13 Eastman Kodak Co Acetylation of compounds containing a-co-(ch2)x-co-group
US3337634A (en) * 1963-05-07 1967-08-22 Eastman Kodak Co Allenic ketones and process for their preparation
DE1768099A1 (de) * 1968-03-30 1971-02-11 Basf Ag Verfahren zur Herstellung von Alk-1-en-5-onen und Alk-1-en-5-alen
US3655768A (en) * 1968-11-13 1972-04-11 Basf Ag Production of alk-1-en-6-ones
DE3361336D1 (en) * 1982-05-05 1986-01-09 Bayer Ag Process for the preparation of 3-vinyl-substituted 2,2-dimethyl-cyclopropane-1-carboxylic acids or their esters, and intermediate products therefor

Also Published As

Publication number Publication date
DK521785A (da) 1986-05-14
DK521785D0 (da) 1985-11-12
IL77002A (en) 1989-03-31
HU202179B (en) 1991-02-28
DK170330B1 (da) 1995-08-07
DE3441370A1 (de) 1986-05-22
IL77002A0 (en) 1986-04-29
EP0187216A3 (en) 1987-05-13
CA1241344A (fr) 1988-08-30
JPS61122240A (ja) 1986-06-10
KR860004001A (ko) 1986-06-16
US4602117A (en) 1986-07-22
EP0187216B1 (fr) 1988-04-27
HUT38891A (en) 1986-07-28
ATE33821T1 (de) 1988-05-15
DE3562366D1 (en) 1988-06-01
JPH0572895B2 (fr) 1993-10-13
KR920003102B1 (ko) 1992-04-18
EP0187216A2 (fr) 1986-07-16

Similar Documents

Publication Publication Date Title
GB8327477D0 (en) Optical resolution of propionic acid
EP0162395A3 (en) Process for the preparation of cephalosporins
DE3360848D1 (en) Process for the preparation of hydroxy-phenoxy-alkane-carboxylic acids
ES8307213A1 (es) Un procedimiento para la preparacion de un ester treo-2-hi- droxi-3-(4-metoxifenil)-3-(2-nitrofeniltio) propionico.
DE3562366D1 (en) Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones
DE3379904D1 (en) Process for preparing optically active derivatives of hydroquinone and d-alpha-tocopherol
IL74114A (en) Process for the preparation of alkanephosphonous acids
DE3060479D1 (en) Process for the preparation of methylen-bis-(4-phenyl-carbamic acid esters)
AU580668B2 (en) A new process for the optical resolution of racemic mixtures of ``-naphthylpropionic acids
PT73365A (en) Process for the preparation of a new<(1-benzyl-1h-inazol-3yl) oxy>acetic acid salt with lysine
HUT61262A (en) Process for reacting hydroxy compound of small molecular mass with carboxylic acid halgenide
GR3002087T3 (en) Process for the n-omega-trifluoroacetylation of alpha, omega-saturated aliphatic diamino-monocarboxylic acids
HUT41015A (en) Process for preparing amino-thiazole-acetic acid derivatives
GB2019843A (en) N-Alkenylmoranoline derivatives
IN170286B (fr)
DE3167215D1 (en) Process for producing an antibiotic
DE3660720D1 (en) Process for the preparation of imidazolyl-methane derivatives
DE3360788D1 (en) Process for the preparation of 3-methyl-3-hydroxyglutaric acid and an intermediate product for the preparation thereof
SE8401280L (sv) Mellanprodukter och forfaraden for framstellning derav
UA5590A1 (uk) Спосіб одержання пропіленглікового ефіру заміщеної 1,4-дігідропіріділ-5-фосфорної кислоти, або його фармацевтично прийнятной солі або сольвата
ES8608534A1 (es) Procedimiento para la fabricacion de etoposido.
EP0074497A3 (en) Process for the preparation of 3-alkyl-6-methyl-beta-resorcylic-acid esters
DE3568989D1 (en) A novel process for the preparation of oxazolines
DE3260527D1 (en) Process for the preparation of n-benzyl-substituted imides
IL88063A (en) Preparation of chlorides of carboxylic acids with tetrachloroethylene carbonate