GB1550994A - 5-secondary alkylidene hydantoins and their preparation - Google Patents

5-secondary alkylidene hydantoins and their preparation

Info

Publication number
GB1550994A
GB1550994A GB41475/77A GB4147577A GB1550994A GB 1550994 A GB1550994 A GB 1550994A GB 41475/77 A GB41475/77 A GB 41475/77A GB 4147577 A GB4147577 A GB 4147577A GB 1550994 A GB1550994 A GB 1550994A
Authority
GB
United Kingdom
Prior art keywords
hydantoins
alkylidene
preparation
secondary alkylidene
alkylidene hydantoins
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
Application number
GB41475/77A
Other languages
English (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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1550994A publication Critical patent/GB1550994A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/96—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having three double bonds between ring members or between ring members and non-ring members

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)
GB41475/77A 1976-10-07 1977-10-05 5-secondary alkylidene hydantoins and their preparation Expired GB1550994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73042576A 1976-10-07 1976-10-07

Publications (1)

Publication Number Publication Date
GB1550994A true GB1550994A (en) 1979-08-22

Family

ID=24935311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41475/77A Expired GB1550994A (en) 1976-10-07 1977-10-05 5-secondary alkylidene hydantoins and their preparation

Country Status (7)

Country Link
JP (1) JPS5346977A (enrdf_load_stackoverflow)
CA (1) CA1096389A (enrdf_load_stackoverflow)
DE (1) DE2744307A1 (enrdf_load_stackoverflow)
FR (1) FR2397406A1 (enrdf_load_stackoverflow)
GB (1) GB1550994A (enrdf_load_stackoverflow)
IT (1) IT1089002B (enrdf_load_stackoverflow)
SE (1) SE7711162L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013626A1 (de) * 1980-04-09 1981-10-15 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von 5-arylidenhydantoinen (a)
EP0262428A1 (en) * 1986-09-02 1988-04-06 Sagami Chemical Research Center Hydantoin derivatives and herbicides containing the derivatives as an active ingredient

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233063A (ja) * 1984-05-02 1985-11-19 Showa Denko Kk ５−ベンジリデンヒダントインの製造法
JPH0819112B2 (ja) * 1986-09-02 1996-02-28 財団法人相模中央化学研究所 ヒダントイン誘導体
JPH01230559A (ja) * 1988-03-11 1989-09-14 Sagami Chem Res Center ５−置換メチリデンヒダントイン誘導体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861079A (en) * 1956-06-04 1958-11-18 Dow Chemical Co Process for making unsaturated hydantoins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013626A1 (de) * 1980-04-09 1981-10-15 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von 5-arylidenhydantoinen (a)
EP0262428A1 (en) * 1986-09-02 1988-04-06 Sagami Chemical Research Center Hydantoin derivatives and herbicides containing the derivatives as an active ingredient
US4902337A (en) * 1986-09-02 1990-02-20 Sagami Chemical Research Herbicidal hydantoin derivatives

Also Published As

Publication number Publication date
SE7711162L (sv) 1978-04-08
DE2744307A1 (de) 1978-04-13
FR2397406A1 (fr) 1979-02-09
JPH0260668B2 (enrdf_load_stackoverflow) 1990-12-17
CA1096389A (en) 1981-02-24
JPS5346977A (en) 1978-04-27
IT1089002B (it) 1985-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee