ES2064540T3 - Proceso para preparar derivados del polialquil-2-alcoxi-7-hidroxicromatico. - Google Patents

Proceso para preparar derivados del polialquil-2-alcoxi-7-hidroxicromatico.

Info

Publication number
ES2064540T3
ES2064540T3 ES90112583T ES90112583T ES2064540T3 ES 2064540 T3 ES2064540 T3 ES 2064540T3 ES 90112583 T ES90112583 T ES 90112583T ES 90112583 T ES90112583 T ES 90112583T ES 2064540 T3 ES2064540 T3 ES 2064540T3
Authority
ES
Spain
Prior art keywords
polyalkyl
hydroxychromatic
alcoxi
denotes
preparing derivatives
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 - Lifetime
Application number
ES90112583T
Other languages
English (en)
Inventor
Daisuke Mitsui Petroch Fukuoka
Takeshi Mitsui Petroc Ishitoku
Katsuya Mitsui Petro Takahashi
Takashi Mitsui Petroch Tashiro
Junichi Mitsui Petrochem Imuta
Hiroaki Mitsui Petrochemic Tan
Masaharu Mitsui Petro Ishiguro
Noriaki Mitsui Petroche Kihara
Teruaki - Minamiogik Mukaiyama
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of ES2064540T3 publication Critical patent/ES2064540T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring

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)
  • Pyrane Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Saccharide Compounds (AREA)

Abstract

PROCESO PARA PREPARAR DERIVADO DE POLIALQUILO-2-ALCOXILO-7 ALQUILO PRIMARIO C1-C4, R2 DENOTA HIDROGENO O ALQUILO PRIMARIO C1-C4 Y R3 DENOTA ALQUILO C1-C4, MEDIANTE REACCION BIEN DE RESORCINA CON UNA ACETONA ALIFATICA DE LA FORMULA GENERAL (I): EN DONDE R1 Y R2 SON COMO SE DEFINIO ANTES, Y UN ALCOHOL DE LA FORMULA (II): EN DONDE R3 ES COMO SE DEFINIO ANTES, EN PRESENCIA DE UN ACIDO CATALITICO, O BIEN DE UNA ACETONA ACETO ALIFATICA DE LA FORMULA GENERAL (III): EN DONDE R1, R2 Y R3 SON COMO SE DEFINIO ANTES, EN PRESENCIA DE UN ACIDO CATALITICO.
ES90112583T 1989-07-03 1990-07-02 Proceso para preparar derivados del polialquil-2-alcoxi-7-hidroxicromatico. Expired - Lifetime ES2064540T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1169947A JP2974327B2 (ja) 1989-07-03 1989-07-03 ポリアルキル―２―アルコキシ―７―ヒドロキシクロマンの製造方法

Publications (1)

Publication Number Publication Date
ES2064540T3 true ES2064540T3 (es) 1995-02-01

Family

ID=15895826

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112583T Expired - Lifetime ES2064540T3 (es) 1989-07-03 1990-07-02 Proceso para preparar derivados del polialquil-2-alcoxi-7-hidroxicromatico.

Country Status (10)

Country Link
US (1) US5072007A (es)
EP (2) EP0406758B1 (es)
JP (1) JP2974327B2 (es)
KR (1) KR920008619B1 (es)
AT (1) ATE113593T1 (es)
CA (1) CA2020232C (es)
DE (1) DE69013773T2 (es)
ES (1) ES2064540T3 (es)
FI (1) FI97135C (es)
HU (1) HU208688B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111861A1 (de) * 1991-04-11 1992-10-15 Schwabe Willmar Gmbh & Co Benzopyranone, verfahren zu ihrer herstellung und verwendung
WO2017067839A1 (en) 2015-10-23 2017-04-27 Syngenta Participations Ag Microbiocidal phenylamidine derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838924A (en) * 1985-08-05 1989-06-13 Mitsui Petrochemical Industries, Ltd. Aromatic urea derivatives and their use as herbicide

Also Published As

Publication number Publication date
HU904073D0 (en) 1990-12-28
FI97135B (fi) 1996-07-15
EP0406758A1 (en) 1991-01-09
CA2020232A1 (en) 1991-01-04
FI97135C (fi) 1996-10-25
HUT54134A (en) 1991-01-28
EP0406758B1 (en) 1994-11-02
DE69013773D1 (de) 1994-12-08
CA2020232C (en) 1996-11-19
KR910002829A (ko) 1991-02-26
US5072007A (en) 1991-12-10
JP2974327B2 (ja) 1999-11-10
KR920008619B1 (ko) 1992-10-02
JPH0338584A (ja) 1991-02-19
HU208688B (en) 1993-12-28
ATE113593T1 (de) 1994-11-15
DE69013773T2 (de) 1995-04-13
EP0581332A1 (en) 1994-02-02
FI903344A0 (fi) 1990-07-03

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