GB1153263A - Process for the Production of Oxime-Carbamic Acid Esters, and certain such Esters - Google Patents

Process for the Production of Oxime-Carbamic Acid Esters, and certain such Esters

Info

Publication number
GB1153263A
GB1153263A GB464468A GB464468A GB1153263A GB 1153263 A GB1153263 A GB 1153263A GB 464468 A GB464468 A GB 464468A GB 464468 A GB464468 A GB 464468A GB 1153263 A GB1153263 A GB 1153263A
Authority
GB
United Kingdom
Prior art keywords
compound
yield
oxime
acid esters
compounds
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
GB464468A
Inventor
Heinrich Krimm
Hermann Schnell
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.)
Bayer AG
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 GB1153263A publication Critical patent/GB1153263A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/16—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms
    • C07D203/20—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms by carbonic acid, or by sulfur or nitrogen analogues thereof, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,153,263. Oxime carbamates. FARBENFABRIKEN BAYER A.G. 30 Jan., 1968 [9 Feb., 1967], No. 4644/68. Heading C2C. Oxime carbamic acid esters are made by reacting oxime chloroformic acid esters with basic nitrogen compounds containing at least one hydrogen atom linked to a basic nitrogen atom. Many suitable oxime chloroformic acid esters and basic nitrogen compounds are specified. The products may be N-unsubstituted or N-mono- or -di-substituted compounds, the N- unsubstituted and N-disubstituted compounds being claimed as new compounds. The reaction may be effected at- 50‹ to + 100‹ C. in the presence or absence of a solvent and (or) an additional acid-binding agent, specific instances of both of which are given. In the examples, (1) cyclohexanone oxime chloroformic acid ester (compound A) and ammonia yield the compound of the formula (2) acetoxime chloroformic acid ester (compound B) and hydroxylamine hydrochloride yield the compound (3) compound B and hydrazine yield the compound (4) compound B and aminoethanol yield the compound (5) compound B and ethylene diamine yield the compound (6) compound B and #-aminocaproic acid yield the compound (7) compound A and N-methylaniline yield the compound (8) compound A and piperidine yield the compound (9) compound B and methacrylic acid #-aminoethyl ester yield the compound (10) compound B and cycloethylene imine yield the compound
GB464468A 1967-02-09 1968-01-30 Process for the Production of Oxime-Carbamic Acid Esters, and certain such Esters Expired GB1153263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051476 1967-02-09

Publications (1)

Publication Number Publication Date
GB1153263A true GB1153263A (en) 1969-05-29

Family

ID=7104636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB464468A Expired GB1153263A (en) 1967-02-09 1968-01-30 Process for the Production of Oxime-Carbamic Acid Esters, and certain such Esters

Country Status (4)

Country Link
BE (1) BE710485A (en)
DE (1) DE1618361A1 (en)
FR (1) FR1558628A (en)
GB (1) GB1153263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100145057A1 (en) * 2007-03-15 2010-06-10 Sun Pharma Advanced Research Company Ltd. Novel prodrugs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019491C2 (en) * 1980-05-22 1985-02-21 Akzo Gmbh, 5600 Wuppertal Process for the preparation of oxime carbamates
DE3144600A1 (en) * 1981-11-10 1983-05-19 Hoechst Ag, 6230 Frankfurt "CARBAMOYLOXIME, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES"

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100145057A1 (en) * 2007-03-15 2010-06-10 Sun Pharma Advanced Research Company Ltd. Novel prodrugs

Also Published As

Publication number Publication date
DE1618361A1 (en) 1970-12-17
FR1558628A (en) 1969-02-28
BE710485A (en) 1968-08-07

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees