GB2098212B - Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones - Google Patents

Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones

Info

Publication number
GB2098212B
GB2098212B GB8213205A GB8213205A GB2098212B GB 2098212 B GB2098212 B GB 2098212B GB 8213205 A GB8213205 A GB 8213205A GB 8213205 A GB8213205 A GB 8213205A GB 2098212 B GB2098212 B GB 2098212B
Authority
GB
United Kingdom
Prior art keywords
triones
imidazolidine
indoline
spiro
substituted
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
GB8213205A
Other versions
GB2098212A (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB8213205A priority Critical patent/GB2098212B/en
Publication of GB2098212A publication Critical patent/GB2098212A/en
Application granted granted Critical
Publication of GB2098212B publication Critical patent/GB2098212B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/32—Oxygen atoms
    • C07D209/38—Oxygen atoms in positions 2 and 3, e.g. isatin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/42—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
GB8213205A 1981-05-12 1982-05-07 Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones Expired GB2098212B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8213205A GB2098212B (en) 1981-05-12 1982-05-07 Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8114400 1981-05-12
GB8213205A GB2098212B (en) 1981-05-12 1982-05-07 Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones

Publications (2)

Publication Number Publication Date
GB2098212A GB2098212A (en) 1982-11-17
GB2098212B true GB2098212B (en) 1984-11-14

Family

ID=26279419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8213205A Expired GB2098212B (en) 1981-05-12 1982-05-07 Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones

Country Status (1)

Country Link
GB (1) GB2098212B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU566869B2 (en) * 1982-05-11 1987-11-05 Imperial Chemical Industries Plc Spiro (imidazolidine-4,3'-indoline) 2,2',5-triones
ATE37371T1 (en) * 1984-08-20 1988-10-15 Pfizer PROCESS FOR PRODUCTION OF ASYMMETRIC HYDANTOINS.
US4841079A (en) * 1987-08-07 1989-06-20 Pfizer, Inc. Process for the production of asymmetric hydantoins
US20090076049A1 (en) * 2006-02-07 2009-03-19 Astrazeneca Ab Novel Spiro [Imidazolidine-4, 3' -Indole] 2, 2', 5' (1H) Triones for Treatment of Conditions Associated with Vanilloid Receptor 1
US7553833B2 (en) * 2007-05-17 2009-06-30 Hoffmann-La Roche Inc. 3,3-spiroindolinone derivatives

Also Published As

Publication number Publication date
GB2098212A (en) 1982-11-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950507