FR2256153B1 - - Google Patents

Info

Publication number
FR2256153B1
FR2256153B1 FR7437995A FR7437995A FR2256153B1 FR 2256153 B1 FR2256153 B1 FR 2256153B1 FR 7437995 A FR7437995 A FR 7437995A FR 7437995 A FR7437995 A FR 7437995A FR 2256153 B1 FR2256153 B1 FR 2256153B1
Authority
FR
France
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
FR7437995A
Other languages
French (fr)
Other versions
FR2256153A1 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2256153A1 publication Critical patent/FR2256153A1/fr
Application granted granted Critical
Publication of FR2256153B1 publication Critical patent/FR2256153B1/fr
Expired 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
FR7437995A 1973-12-27 1974-11-18 Expired FR2256153B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42865473A 1973-12-27 1973-12-27

Publications (2)

Publication Number Publication Date
FR2256153A1 FR2256153A1 (en) 1975-07-25
FR2256153B1 true FR2256153B1 (en) 1979-05-25

Family

ID=23699819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437995A Expired FR2256153B1 (en) 1973-12-27 1974-11-18

Country Status (6)

Country Link
JP (1) JPS5096525A (en)
DE (1) DE2461129A1 (en)
FR (1) FR2256153B1 (en)
GB (1) GB1464788A (en)
IL (1) IL46349A (en)
IN (1) IN141236B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH13196A (en) 1974-10-15 1980-01-18 Mitsubishi Chem Ind Insecticidal composition
JP3195787B2 (en) * 1990-03-12 2001-08-06 旭電化工業株式会社 Isocyanate trimerization or urethanization catalyst
US5264572A (en) * 1990-03-12 1993-11-23 Asahi Denka Kogyo K.K. Catalyst for isocyanate trimerization
AU2251000A (en) * 1998-07-30 2000-03-27 Rhone-Poulenc Agro New process for carbamate production
CN111377843B (en) * 2020-04-02 2022-03-18 湖南海利常德农药化工有限公司 Preparation method of methomyl

Also Published As

Publication number Publication date
IL46349A0 (en) 1975-03-13
DE2461129A1 (en) 1975-07-03
IL46349A (en) 1978-03-10
FR2256153A1 (en) 1975-07-25
IN141236B (en) 1977-02-05
GB1464788A (en) 1977-02-16
JPS5096525A (en) 1975-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse