FR2371440A1 - Procede d'obtention du 3-bromophtalide - Google Patents

Procede d'obtention du 3-bromophtalide

Info

Publication number
FR2371440A1
FR2371440A1 FR7734473A FR7734473A FR2371440A1 FR 2371440 A1 FR2371440 A1 FR 2371440A1 FR 7734473 A FR7734473 A FR 7734473A FR 7734473 A FR7734473 A FR 7734473A FR 2371440 A1 FR2371440 A1 FR 2371440A1
Authority
FR
France
Prior art keywords
obtaining
bromophtalide
chlorophthalide
bromophthalide
hbr
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.)
Granted
Application number
FR7734473A
Other languages
English (en)
French (fr)
Other versions
FR2371440B1 (es
Inventor
Fritz Englander
Klaus Schrage
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2371440A1 publication Critical patent/FR2371440A1/fr
Application granted granted Critical
Publication of FR2371440B1 publication Critical patent/FR2371440B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
FR7734473A 1976-11-17 1977-11-16 Procede d'obtention du 3-bromophtalide Granted FR2371440A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762652299 DE2652299B2 (de) 1976-11-17 1976-11-17 Verfahren zur Herstellung von 3-Bromphthalid

Publications (2)

Publication Number Publication Date
FR2371440A1 true FR2371440A1 (fr) 1978-06-16
FR2371440B1 FR2371440B1 (es) 1982-07-09

Family

ID=5993339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734473A Granted FR2371440A1 (fr) 1976-11-17 1977-11-16 Procede d'obtention du 3-bromophtalide

Country Status (10)

Country Link
JP (1) JPS6056147B2 (es)
BE (1) BE860901A (es)
CH (1) CH630622A5 (es)
DE (1) DE2652299B2 (es)
DK (1) DK143132C (es)
ES (1) ES464174A1 (es)
FR (1) FR2371440A1 (es)
GB (1) GB1537815A (es)
IT (1) IT1112096B (es)
NL (1) NL7712620A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934822A1 (de) * 1979-08-29 1981-03-19 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von 3-bromphthalid
CN116041295B (zh) * 2023-03-31 2023-06-06 寿光祥铭化工有限公司 一种3-溴苯酞的制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/61 *

Also Published As

Publication number Publication date
ES464174A1 (es) 1978-09-01
JPS5363372A (en) 1978-06-06
CH630622A5 (en) 1982-06-30
DK507977A (da) 1978-05-18
IT1112096B (it) 1986-01-13
DE2652299A1 (de) 1978-05-18
BE860901A (fr) 1978-03-16
DE2652299B2 (de) 1978-08-31
NL7712620A (nl) 1978-05-19
DK143132B (da) 1981-06-29
DE2652299C3 (es) 1979-04-26
JPS6056147B2 (ja) 1985-12-09
FR2371440B1 (es) 1982-07-09
GB1537815A (en) 1979-01-04
DK143132C (da) 1981-11-23

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Legal Events

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