ES2090528T3 - Procedimiento para preparar derivados del difenilmetano. - Google Patents

Procedimiento para preparar derivados del difenilmetano.

Info

Publication number
ES2090528T3
ES2090528T3 ES92309224T ES92309224T ES2090528T3 ES 2090528 T3 ES2090528 T3 ES 2090528T3 ES 92309224 T ES92309224 T ES 92309224T ES 92309224 T ES92309224 T ES 92309224T ES 2090528 T3 ES2090528 T3 ES 2090528T3
Authority
ES
Spain
Prior art keywords
diphenylmethane
procedure
preparing derivatives
compound
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
ES92309224T
Other languages
English (en)
Inventor
Masayasu Kato
Toru Ishida
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of ES2090528T3 publication Critical patent/ES2090528T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE PRESENTA UN COMPUESTO DE DIFENILMETANO (III) QUE PUEDE PRODUCIRSE CON UN BUEN RENDIMIENTO PERMITIENDO QUE UN COMPUESTO DE FENOL (I) REACCIONE CON UN COMPUESTO DE ESTILBENO (II) EN LA PRESENCIA DE ACIDO METANOSULFONICO.
ES92309224T 1991-10-15 1992-10-09 Procedimiento para preparar derivados del difenilmetano. Expired - Lifetime ES2090528T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26633891 1991-10-15

Publications (1)

Publication Number Publication Date
ES2090528T3 true ES2090528T3 (es) 1996-10-16

Family

ID=17429551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92309224T Expired - Lifetime ES2090528T3 (es) 1991-10-15 1992-10-09 Procedimiento para preparar derivados del difenilmetano.

Country Status (6)

Country Link
US (1) US5235091A (es)
EP (1) EP0537954B1 (es)
AT (1) ATE140690T1 (es)
CA (1) CA2080426A1 (es)
DE (1) DE69212424T2 (es)
ES (1) ES2090528T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560568A3 (en) * 1992-03-13 1994-06-29 Takeda Chemical Industries Ltd Hydroquinone derivatives and intermediates for production thereof
DK0645137T3 (da) * 1993-09-21 1999-04-26 Takeda Chemical Industries Ltd Anvendelse af quinoner til fremstilling af et lægemiddel til behandling og forebyggelse af allergisk rhinitis
US7960526B2 (en) * 2009-03-30 2011-06-14 Berry And Associates, Inc. Colorimetric-oxycarbonyl protecting groups for use in organic syntheses

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949715A (en) * 1961-04-12 1964-02-19 Vitamins Ltd Improvements in or relating to chromanols
US3954839A (en) * 1974-12-12 1976-05-04 Ciba-Geigy Corporation Hindered hydroxyphenylalkanoates of thioether isopropanols
FR2377994A1 (fr) * 1977-01-19 1978-08-18 Inst Tonkoi Orch Acide o-hydroxyphenyl-3 phenyl-3 propionique et son procede de preparation
JPS5883640A (ja) * 1981-11-13 1983-05-19 Mitsui Petrochem Ind Ltd アルキルフエノ−ル類の製造方法
JPS58203935A (ja) * 1982-05-05 1983-11-28 チバ・ガイギ−・アクチエンゲゼルシヤフト 新規な１，４−ベンゾキノン類
WO1986000887A1 (en) * 1984-08-01 1986-02-13 Takeda Chemical Industries, Ltd. Quinone derivatives, process for their preparation, and medicinal composition containing the same
MX9203040A (es) * 1984-08-01 1992-07-31 Takeda Chemical Industries Ltd Derivados de quinona y composicion farmaceutica que los contiene.
JPH0737402B2 (ja) * 1987-06-09 1995-04-26 武田薬品工業株式会社 フェノール誘導体、その製造法およびそれを含んでなる医薬組成物
DK293888A (da) * 1987-06-09 1988-12-10 Takeda Chemical Industries Ltd Fenolderivater og deres fremstilling og anvendelse

Also Published As

Publication number Publication date
DE69212424D1 (de) 1996-08-29
US5235091A (en) 1993-08-10
EP0537954A1 (en) 1993-04-21
ATE140690T1 (de) 1996-08-15
CA2080426A1 (en) 1993-04-16
DE69212424T2 (de) 1997-01-23
EP0537954B1 (en) 1996-07-24

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