GB1416484A - Production of 2-bis-4,4,-dialkylamino-benzhydryl-5-amino- benzoic acid - Google Patents

Production of 2-bis-4,4,-dialkylamino-benzhydryl-5-amino- benzoic acid

Info

Publication number
GB1416484A
GB1416484A GB1456473A GB1456473A GB1416484A GB 1416484 A GB1416484 A GB 1416484A GB 1456473 A GB1456473 A GB 1456473A GB 1456473 A GB1456473 A GB 1456473A GB 1416484 A GB1416484 A GB 1416484A
Authority
GB
United Kingdom
Prior art keywords
compound
production
formula
benzhydryl
dialkylamino
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
GB1456473A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1416484A publication Critical patent/GB1416484A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1456473A 1972-03-28 1973-03-27 Production of 2-bis-4,4,-dialkylamino-benzhydryl-5-amino- benzoic acid Expired GB1416484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215048 DE2215048C3 (de) 1972-03-28 1972-03-28 Verfahren zur Herstellung von 2-[Bis-(4,4'-dialkylamino)-benzhydryl)-5-aminobenzoesäuren

Publications (1)

Publication Number Publication Date
GB1416484A true GB1416484A (en) 1975-12-03

Family

ID=5840392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1456473A Expired GB1416484A (en) 1972-03-28 1973-03-27 Production of 2-bis-4,4,-dialkylamino-benzhydryl-5-amino- benzoic acid

Country Status (5)

Country Link
JP (1) JPS5642633B2 (de)
CH (1) CH568275A5 (de)
DE (1) DE2215048C3 (de)
FR (1) FR2178093B1 (de)
GB (1) GB1416484A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845245A (en) * 1987-05-18 1989-07-04 Yamada Chemical Co., Ltd. Process for producing 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalide
US20190177546A1 (en) * 2017-11-01 2019-06-13 Milliken & Company Leuco compounds, colorant compounds, and compositions containing the same
CN111479878A (zh) * 2017-10-12 2020-07-31 美利肯公司 隐色着色剂和组合物

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179733U (de) * 1984-10-26 1986-05-28
JPS6241513A (ja) * 1985-08-20 1987-02-23 Inshinaa Kogyo Kk 廃材焼却炉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417897A (en) * 1945-06-16 1947-03-25 Xdmethylaminophenyl
US2458328A (en) * 1945-06-16 1949-01-04 Ncr Co 2 (4,4'bis dimethylaminobenzohydryl) 5 dimethylaminobenzoic acid
GB1039704A (en) * 1965-04-28 1966-08-17 Sterling Drug Inc Process for obtaining crystal violet lactone
GB1349062A (en) * 1970-11-18 1974-03-27 Clayton Aniline Co Ltd Process for the preparation of leuco crystal violet lactone

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845245A (en) * 1987-05-18 1989-07-04 Yamada Chemical Co., Ltd. Process for producing 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalide
CN111479878A (zh) * 2017-10-12 2020-07-31 美利肯公司 隐色着色剂和组合物
US20190177546A1 (en) * 2017-11-01 2019-06-13 Milliken & Company Leuco compounds, colorant compounds, and compositions containing the same
CN111511842A (zh) * 2017-11-01 2020-08-07 美利肯公司 隐色化合物、着色剂化合物及含有其的组合物
CN111511842B (zh) * 2017-11-01 2022-01-11 美利肯公司 隐色化合物、着色剂化合物及含有其的组合物

Also Published As

Publication number Publication date
FR2178093A1 (de) 1973-11-09
FR2178093B1 (de) 1976-09-10
DE2215048A1 (de) 1973-10-11
CH568275A5 (de) 1975-10-31
DE2215048C3 (de) 1982-04-01
DE2215048B2 (de) 1981-02-26
JPS495951A (de) 1974-01-19
JPS5642633B2 (de) 1981-10-06

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Legal Events

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