FR2306691A1 - Nouveaux derives de la chromone - Google Patents

Nouveaux derives de la chromone

Info

Publication number
FR2306691A1
FR2306691A1 FR7609827A FR7609827A FR2306691A1 FR 2306691 A1 FR2306691 A1 FR 2306691A1 FR 7609827 A FR7609827 A FR 7609827A FR 7609827 A FR7609827 A FR 7609827A FR 2306691 A1 FR2306691 A1 FR 2306691A1
Authority
FR
France
Prior art keywords
chromone
new derivatives
derivatives
new
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
FR7609827A
Other languages
English (en)
Other versions
FR2306691B1 (fr
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
Publication of FR2306691A1 publication Critical patent/FR2306691A1/fr
Application granted granted Critical
Publication of FR2306691B1 publication Critical patent/FR2306691B1/fr
Granted 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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
FR7609827A 1975-04-11 1976-04-05 Nouveaux derives de la chromone Granted FR2306691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15061/75A GB1540391A (en) 1975-04-11 1975-04-11 3-(1h-tetrazol-5-yl)-chromone derivatives

Publications (2)

Publication Number Publication Date
FR2306691A1 true FR2306691A1 (fr) 1976-11-05
FR2306691B1 FR2306691B1 (fr) 1978-11-17

Family

ID=10052347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609827A Granted FR2306691A1 (fr) 1975-04-11 1976-04-05 Nouveaux derives de la chromone

Country Status (13)

Country Link
US (1) US4085116A (fr)
JP (1) JPS5854150B2 (fr)
BE (1) BE840601A (fr)
CA (1) CA1069511A (fr)
CH (2) CH621549A5 (fr)
DE (1) DE2614836A1 (fr)
DK (1) DK140550B (fr)
ES (2) ES446874A1 (fr)
FR (1) FR2306691A1 (fr)
GB (1) GB1540391A (fr)
HU (1) HU172549B (fr)
NL (1) NL7603495A (fr)
SE (1) SE7604152L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK257390A (da) * 1990-10-25 1992-04-26 Reflex Promotion Transfer til dekorering af overflader med billeder, der er ekstremt holdbare, og specielt billeder omfattende lysreflekterende og farvede omraader i vilkaarlig kombination, samt fremgangsmaade til fremstilling deraf
KR100228593B1 (ko) * 1990-10-25 1999-11-01 스프레이그 로버트 월터 역반사성의 착색상을 형성하기 위한 전사제품 및 이를 제조하는 방법
CN1300163C (zh) * 2004-06-23 2007-02-14 南京大学 3－羟基色原酮糖苷及其制法和用途

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182951A1 (fr) * 1972-04-12 1973-12-14 Takeda Chemical Industries Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182951A1 (fr) * 1972-04-12 1973-12-14 Takeda Chemical Industries Ltd

Also Published As

Publication number Publication date
ES459298A1 (es) 1978-03-16
FR2306691B1 (fr) 1978-11-17
CA1069511A (fr) 1980-01-08
DE2614836A1 (de) 1976-10-21
ES446874A1 (es) 1977-10-01
NL7603495A (nl) 1976-10-13
JPS5854150B2 (ja) 1983-12-02
BE840601A (fr) 1976-10-11
HU172549B (hu) 1978-09-28
GB1540391A (en) 1979-02-14
DK140550B (da) 1979-10-01
JPS51122071A (en) 1976-10-25
DK140550C (fr) 1980-04-08
US4085116A (en) 1978-04-18
CH621550A5 (fr) 1981-02-13
DK153676A (fr) 1976-10-12
CH621549A5 (fr) 1981-02-13
SE7604152L (sv) 1976-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse