IL43213A - Preparation of 2-bromo-3-loweralkoxyacrolein by bromination of 1,1,3,3-tetraloweralkoxypropane - Google Patents

Preparation of 2-bromo-3-loweralkoxyacrolein by bromination of 1,1,3,3-tetraloweralkoxypropane

Info

Publication number
IL43213A
IL43213A IL43213A IL4321373A IL43213A IL 43213 A IL43213 A IL 43213A IL 43213 A IL43213 A IL 43213A IL 4321373 A IL4321373 A IL 4321373A IL 43213 A IL43213 A IL 43213A
Authority
IL
Israel
Prior art keywords
tetraloweralkoxypropane
bromo
bromination
preparation
bromine
Prior art date
Application number
IL43213A
Other languages
English (en)
Other versions
IL43213A0 (en
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL43213A0 publication Critical patent/IL43213A0/xx
Publication of IL43213A publication Critical patent/IL43213A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/277Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • 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
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL43213A 1972-10-16 1973-09-13 Preparation of 2-bromo-3-loweralkoxyacrolein by bromination of 1,1,3,3-tetraloweralkoxypropane IL43213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00298054A US3824292A (en) 1972-10-16 1972-10-16 Bromination process

Publications (2)

Publication Number Publication Date
IL43213A0 IL43213A0 (en) 1974-01-14
IL43213A true IL43213A (en) 1976-01-30

Family

ID=23148811

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43213A IL43213A (en) 1972-10-16 1973-09-13 Preparation of 2-bromo-3-loweralkoxyacrolein by bromination of 1,1,3,3-tetraloweralkoxypropane

Country Status (12)

Country Link
US (1) US3824292A (de)
JP (1) JPS5726249B2 (de)
BE (1) BE805865A (de)
BR (1) BR7308068D0 (de)
CH (1) CH589582A5 (de)
DE (1) DE2351376C3 (de)
FR (1) FR2202871B1 (de)
GB (1) GB1440780A (de)
IE (1) IE38242B1 (de)
IL (1) IL43213A (de)
IT (1) IT995862B (de)
NL (1) NL179201C (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944568A (en) * 1973-12-20 1976-03-16 Lever Brothers Company Process for the preparation of selectively halogenated ketals
US3985808A (en) * 1973-12-20 1976-10-12 Lever Brothers Company Process for the preparation of selectively halogenated ketones and ketals
US4067886A (en) * 1973-12-20 1978-01-10 Lever Brothers Company Process for the preparation of selectively and symmetrically di-halogenated ketals
US4252955A (en) * 1979-11-02 1981-02-24 Eli Lilly And Company Process for preparing 5-halopyrimidines
JPS60166352U (ja) * 1984-04-11 1985-11-05 関東自動車工業株式会社 目薬の注入補助具
JPS631542U (de) * 1986-06-23 1988-01-07
JPS6334435U (de) * 1986-08-22 1988-03-05
JPH0336653U (de) * 1989-08-17 1991-04-10
JPH0375737U (de) * 1989-08-24 1991-07-30
JPH0520739U (ja) * 1991-08-29 1993-03-19 株式会社吉野工業所 目薬容器
JPH0539516U (ja) * 1991-10-30 1993-05-28 正成 中山 小動物用点眼補助器

Also Published As

Publication number Publication date
NL7313977A (de) 1974-04-18
BE805865A (fr) 1974-04-10
US3824292A (en) 1974-07-16
FR2202871B1 (de) 1977-04-08
GB1440780A (en) 1976-06-23
BR7308068D0 (pt) 1974-07-18
NL179201C (nl) 1986-08-01
NL179201B (nl) 1986-03-03
CH589582A5 (de) 1977-07-15
JPS5726249B2 (de) 1982-06-03
FR2202871A1 (de) 1974-05-10
JPS4972212A (de) 1974-07-12
DE2351376C3 (de) 1982-08-26
DE2351376B2 (de) 1981-04-16
IE38242B1 (en) 1978-02-01
IL43213A0 (en) 1974-01-14
IE38242L (en) 1974-04-16
IT995862B (it) 1975-11-20
DE2351376A1 (de) 1974-04-25

Similar Documents

Publication Publication Date Title
US4579977A (en) Process for the oxidation of organic halides to organic aldehydes
IL43213A (en) Preparation of 2-bromo-3-loweralkoxyacrolein by bromination of 1,1,3,3-tetraloweralkoxypropane
Pericàs et al. An efficient synthesis of tert-alkoxyethynes
EP0000144B1 (de) Verfahren zur Herstellung von 2-Isocyanatalkylestern ungesättigter Carbonsäuren
Huang et al. Reaction of perfluoroalkyl iodides with alkenes initiated by organophosphine and related compounds
JPS5840932B2 (ja) アリ−ルエ−テルの製造法
US4595541A (en) Process for the preparation of trifluoroacetic anhydride
DD210055A5 (de) Verfahren zur herstellung von n-phosphonomethylglycin
US4521347A (en) Process for preparing chlorophenylphosphanes
Sasaki et al. Unequivocal synthesis of phenacylideneaniline from silyl enol ethers and nitrosobenzene and one-pot cycloaddition reactions of the related anils
EP0029567A1 (de) Herstellung von Cyanacetamid und 2,2-Dibromo-3-nitrilpropionamid-Zusammensetzungen
JPS5833847B2 (ja) ピナコロンノセイホウ
US4521346A (en) Process for preparing chlorodiphenylphosphane
Fukuda et al. A Novel Preparation of Enamine Phosphonates from Ketene O, N-, S, N-and N, N-Acetals with Diethyl Phosphite
US2943115A (en) Process for the preparation of organomagnesium compounds
US4489006A (en) Iodopentahydroperfluoroalkyl borates
JPS5735537A (en) Preparation of hexachloroacetone
SU375293A1 (ru) Способ получения триметилгаллия или триметилиндия
CA1042019A (en) Processes for the preparation of cyclic aldehydes
JPS639495B2 (de)
JPH0518833B2 (de)
US5290944A (en) Method for producing dichloromethylpyridines
US4231970A (en) Reaction products of unsaturated hydrocarbons with P4 S10 and PSX3
US3987129A (en) Process for preparing bis(2-haloalkyl) phosphoro-halidates
US5068415A (en) Process for the preparation of halogenotetrafluoropropionic acid