GB744360A - Manufacture of organic compounds containing halogen and phosphorus - Google Patents

Manufacture of organic compounds containing halogen and phosphorus

Info

Publication number
GB744360A
GB744360A GB23482/52A GB2348252A GB744360A GB 744360 A GB744360 A GB 744360A GB 23482/52 A GB23482/52 A GB 23482/52A GB 2348252 A GB2348252 A GB 2348252A GB 744360 A GB744360 A GB 744360A
Authority
GB
United Kingdom
Prior art keywords
chloral
butyl
methyl
residue
alkyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB23482/52A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Publication of GB744360A publication Critical patent/GB744360A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006Esters of acyclic acids which can have further substituents on alkyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises compounds of the general formula <FORM:0744360/IV(a)/1> in which R1 represents an alkyl residue, which residue may contain substituents, R2 represents an aryl residue, which may contain substituents, X and Y each represent -O- or =N-Alkyl, Z represents oxygen, R4 represents hydrogen, halogen or halogen-alkyl, R5 represents hydrogen, an alkoxy group, a substituted or unsubstituted alkyl or phenyl group or a dialkylamino group and Hal represents a halogen atom. Such compounds are obtained by reacting a compound of the general formula <FORM:0744360/IV(a)/2> in which R3 has the same meaning as R1 or R2 with a polyhalogeno-compound which contains in the a -position to a -CO- group more than one halogen atom and corresponds to the formula <FORM:0744360/IV(a)/3> a compound Hal-R3 being split off during the reaction. Aliphatic radicals which R1 and R3 may represent include straight and branched saturated and unsaturated radicals such as methyl, ethyl, propyl, isopropyl, butyl, hexyl, 2-ethyl-butyl, octyl, 2-butyl octyl, lauryl, octadecyl, allyl and 2-chloroethyl groups, and also radicals containing thiocyanic acid, cyano or ester groups. Aromatic radicals which R2 and R3 may represent may be mono- or polynuclear and include 2- or 4-chlorophenyl, 2:4-dichlorophenyl, 4-methoxyphenyl, 4-nitrophenyl, naphthyl and 4-diphenyl groups. As polyhalogeno-compounds of the above formula are specified aldehydes such as dichloracetaldehyde, butylchloral, bromal and chloral, ketones such as polyhalogen-methyl ketones, e.g. 1 : 1-dichloracetone, 1 : 1 : 3- or 1 : 1 : 1-trichloracetone, 1 : 1 : 3 : 3 - or 1 : 1 : 1 : 3 - tetrachloracetone, penta- or hexa-chloracetone, o -trichloroacetophenone, 4 - chloro - o - trichloracetophenone, 4 - methyl - o - trichloracetophenone, esters in which R5 represents an alkoxy group such as esters of halogenated acetic acid, especially of trichloracetic acid, and amides in which R5 represents the residue of a primary or secondary amine, e.g. trichloracetic acid dimethylamide. The reaction may be effected in a solvent. The products have animal and vegetable pest-combating properties. Examples describe the reaction of (1) p-chlorophenyl diethyl phosphite and chloral. Instead of chloral, 1 : 1 : 3 : 3 - tetrachloracetone can be used; (2) 2 : 4-dichlorophenyl diethyl phosphite and chloral. Instead of chloral butyl chloral or trichloracetic acid ethyl ester can be used; (3) chloral and diethyl (methyl-phenyl amido) phosphite (C6H5N(CH3).P(OC2H5)2); (4) pentachlorophenyl diethyl phosphite and chloral.
GB23482/52A 1951-09-25 1952-09-18 Manufacture of organic compounds containing halogen and phosphorus Expired GB744360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH744360X 1951-09-25

Publications (1)

Publication Number Publication Date
GB744360A true GB744360A (en) 1956-02-08

Family

ID=4533372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23482/52A Expired GB744360A (en) 1951-09-25 1952-09-18 Manufacture of organic compounds containing halogen and phosphorus

Country Status (1)

Country Link
GB (1) GB744360A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299190A (en) * 1962-01-23 1967-01-17 Bayer Ag Omicron, omicron-dialkyl-omicron-dichlorovinyl phosphates
US3468909A (en) * 1966-12-23 1969-09-23 Mobil Oil Corp 4-benzothienyl ethyl 2,2-dichlorovinyl phosphate pesticide
EP0126249A1 (en) * 1983-04-12 1984-11-28 Bayer Ag Chlorinated phosphorylmethylcarbonyl derivatives, process for their preparation and their use in plant protecting agents
CN109761776A (en) * 2018-12-29 2019-05-17 中国船舶重工集团公司第七一八研究所 A kind of method of purification of hexachloroacetone

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299190A (en) * 1962-01-23 1967-01-17 Bayer Ag Omicron, omicron-dialkyl-omicron-dichlorovinyl phosphates
US3468909A (en) * 1966-12-23 1969-09-23 Mobil Oil Corp 4-benzothienyl ethyl 2,2-dichlorovinyl phosphate pesticide
EP0126249A1 (en) * 1983-04-12 1984-11-28 Bayer Ag Chlorinated phosphorylmethylcarbonyl derivatives, process for their preparation and their use in plant protecting agents
US4541858A (en) * 1983-04-12 1985-09-17 Bayer Aktiengesellschaft Chlorinated phosphorylmethylcarbonyl derivative plant protection agents
CN109761776A (en) * 2018-12-29 2019-05-17 中国船舶重工集团公司第七一八研究所 A kind of method of purification of hexachloroacetone
CN109761776B (en) * 2018-12-29 2022-01-21 中国船舶重工集团公司第七一八研究所 Purification method of hexachloroacetone

Similar Documents

Publication Publication Date Title
GB862548A (en) Improvements in or relating to phytocidal compositions of matter
GB744360A (en) Manufacture of organic compounds containing halogen and phosphorus
ES402585A1 (en) Benzylation of dialkyl phosphites with dithiourethanes
GB887413A (en) Carbocyclic cyanoketones
ES388918A1 (en) 2-chloroethane-(thiono)-phosphonic acid amido esters
SE7901787L (en) 3-AZABICYCLO (3.1.0) HEXANE DERIVATIVES, PROCEDURES FOR THE PREPARATION THEREOF, BIOLOGICAL ACTIVE COMPOSITIONS CONTAINING THESE DERIVATIVES AND HERBICIDIC METHOD UTILIZING THE DERIVATIVES
GB1077607A (en) Lubricant compositions
ATE1643T1 (en) SILYL-BENZIMIDAZOLE-2-CARBAMINATE, PROCESS FOR THEIR PRODUCTION AND USE AS FUNGICIDES.
ES432006A1 (en) O-substituted phenylthionothiolphosphoric acid esters and their use as insecticides and acaricides
GB775085A (en) Preparations for combating pests
GB957827A (en) New phosphorus-containing esters
GB776223A (en) Improvements relating to fungicidal compositions
GB922781A (en) Organic thiophosphorus acid derivatives
GB725332A (en) Improvements in or relating to phosphonate insecticides
GB783273A (en) Manufacture of new organic compounds containing phosphorus
GB920751A (en) Cumarine thiophosphonic and thiophosphinic esters
GB2015515A (en) 3-Azabicyclo[3.1.0]hexane derivatives
GB741097A (en) New thiobarbituric acid derivatives
ES378249A1 (en) Procedure for the obtaining of derivatives of N- (tiono) fosforil and (tiono) fosfonil-3-methyl-5-hidroxiparazol. (Machine-translation by Google Translate, not legally binding)
GB1008277A (en) Heterocyclic esters of phosphorus-containing acids
GB802198A (en) Azophosphonic acid esters
GB914500A (en)
ES361283A1 (en) Procedure for preparing antiparasitary agents. (Machine-translation by Google Translate, not legally binding)
GB1236602A (en) Phosphoric, phosphonic, thiono-phosphoric and thiono-phosphonic acid esters
GB803441A (en) Thiophosphoric acid esters