GB1435179A - Phthalides and preparation thereof - Google Patents

Phthalides and preparation thereof

Info

Publication number
GB1435179A
GB1435179A GB5716573A GB5716573A GB1435179A GB 1435179 A GB1435179 A GB 1435179A GB 5716573 A GB5716573 A GB 5716573A GB 5716573 A GB5716573 A GB 5716573A GB 1435179 A GB1435179 A GB 1435179A
Authority
GB
United Kingdom
Prior art keywords
amino
compounds
formula
halogen
tertiary alkyl
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
GB5716573A
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of GB1435179A publication Critical patent/GB1435179A/en
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
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • C07D307/885—3,3-Diphenylphthalides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/155—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
  • Furan Compounds (AREA)
GB5716573A 1972-12-12 1973-12-10 Phthalides and preparation thereof Expired GB1435179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/314,443 US4096176A (en) 1972-12-12 1972-12-12 Benzoylbenzoic acids

Publications (1)

Publication Number Publication Date
GB1435179A true GB1435179A (en) 1976-05-12

Family

ID=23219970

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5716573A Expired GB1435179A (en) 1972-12-12 1973-12-10 Phthalides and preparation thereof
GB2741874A Expired GB1435180A (en) 1972-12-12 1973-12-10 Substituted-2-benz

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2741874A Expired GB1435180A (en) 1972-12-12 1973-12-10 Substituted-2-benz

Country Status (16)

Country Link
US (1) US4096176A (OSRAM)
JP (1) JPS4988927A (OSRAM)
AR (1) AR203022A1 (OSRAM)
AT (1) AT330763B (OSRAM)
BE (1) BE808535A (OSRAM)
BR (1) BR7309688D0 (OSRAM)
CA (1) CA1011740A (OSRAM)
CH (1) CH606277A5 (OSRAM)
DE (1) DE2361813C2 (OSRAM)
ES (1) ES421354A1 (OSRAM)
FR (2) FR2217339B1 (OSRAM)
GB (2) GB1435179A (OSRAM)
IE (1) IE38620B1 (OSRAM)
IL (2) IL43788A0 (OSRAM)
NL (1) NL7317065A (OSRAM)
ZA (1) ZA739388B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138836A (en) * 1983-04-07 1984-10-31 Ciba Geigy Ag Process for the preparation of 4-azaphthalide compounds

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525746A (en) * 1975-07-03 1977-01-17 Kanzaki Paper Mfg Co Ltd Novel process for preparation of triarymethane derivatives
CH594511A5 (OSRAM) * 1976-01-16 1978-01-13 Ciba Geigy Ag
US4255577A (en) * 1976-12-29 1981-03-10 Sterling Drug Inc. Process and intermediates for preparing 3-[4-(disubstituted-amino)phenyl] or
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
US4595768A (en) * 1977-05-04 1986-06-17 The Hilton-Davis Chemical Co. 3-(substituted phenyl)phthalides
US4732991A (en) * 1977-05-04 1988-03-22 Hilton Davis Chemical Co. Substituted phthalides
US4431840A (en) * 1982-10-22 1984-02-14 Sterling Drug Inc. Process for preparing 2-benzoylbenzoic acids
US7179289B2 (en) * 1998-03-30 2007-02-20 Conor Medsystems, Inc. Expandable medical device for delivery of beneficial agent

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131178A (en) * 1964-04-28 Process for producing s-phenyl-l
US1762978A (en) * 1926-06-28 1930-06-10 Newport Co 3'-amino-4'-alkyl ethers of ortho benzoyl benzoic acid and the process of making same
US1663229A (en) * 1926-09-13 1928-03-20 Newport Co 3, 4 diamino benzoyl o-benzoic acids and process of making the same
GB291814A (en) 1926-12-13 1928-06-13 British Dyestuffs Corp Ltd Manufacture of anthraquinone derivatives
US3431282A (en) * 1963-07-17 1969-03-04 Kanazaki Paper Mfg Co Ltd Phthalide compounds
US3491111A (en) * 1967-01-30 1970-01-20 Ncr Co Indole- and carbazole-substituted phthalides
US3594369A (en) * 1969-01-21 1971-07-20 Ncr Co 3,5(6)-disubstituted-3-(para-diloweralkyl-aminophenyl) phthalides
US3646011A (en) * 1969-04-25 1972-02-29 Hoffmann La Roche Preparation of 2 3-dihydro-1h-1 4-benzodiazepines 4-oxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138836A (en) * 1983-04-07 1984-10-31 Ciba Geigy Ag Process for the preparation of 4-azaphthalide compounds

Also Published As

Publication number Publication date
BE808535A (fr) 1974-06-12
ZA739388B (en) 1974-11-27
CA1011740A (en) 1977-06-07
JPS4988927A (OSRAM) 1974-08-26
IL43788A0 (en) 1974-03-14
IL50968A0 (en) 1977-01-31
FR2217339A1 (OSRAM) 1974-09-06
AU6347273A (en) 1975-06-12
IE38620B1 (en) 1978-04-26
BR7309688D0 (pt) 1974-09-05
IE38620L (en) 1974-06-12
FR2217339B1 (OSRAM) 1978-08-11
CH606277A5 (OSRAM) 1978-11-30
ATA1034173A (de) 1975-10-15
US4096176A (en) 1978-06-20
DE2361813A1 (de) 1974-06-20
DE2361813C2 (de) 1986-12-11
FR2221451B1 (OSRAM) 1978-02-17
NL7317065A (OSRAM) 1974-06-14
AT330763B (de) 1976-07-26
AR203022A1 (es) 1975-08-08
ES421354A1 (es) 1976-04-01
GB1435180A (en) 1976-05-12
FR2221451A1 (OSRAM) 1974-10-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee