GB951301A - A process for the preparation of 2-amino-benzophenones - Google Patents

A process for the preparation of 2-amino-benzophenones

Info

Publication number
GB951301A
GB951301A GB34201/62A GB3420162A GB951301A GB 951301 A GB951301 A GB 951301A GB 34201/62 A GB34201/62 A GB 34201/62A GB 3420162 A GB3420162 A GB 3420162A GB 951301 A GB951301 A GB 951301A
Authority
GB
United Kingdom
Prior art keywords
amino
benzophenone
benzophenones
unsubstituted
preparation
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
GB34201/62A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB951301A publication Critical patent/GB951301A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

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)
GB34201/62A 1961-09-11 1962-09-06 A process for the preparation of 2-amino-benzophenones Expired GB951301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US137046A US3213139A (en) 1961-09-11 1961-09-11 Method for the preparation of 2-aminobenzophenones

Publications (1)

Publication Number Publication Date
GB951301A true GB951301A (en) 1964-03-04

Family

ID=22475591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34201/62A Expired GB951301A (en) 1961-09-11 1962-09-06 A process for the preparation of 2-amino-benzophenones

Country Status (9)

Country Link
US (1) US3213139A (en:Method)
BE (1) BE622079A (en:Method)
BR (1) BR6242663D0 (en:Method)
CH (1) CH420186A (en:Method)
DE (1) DE1257790B (en:Method)
DK (1) DK108455C (en:Method)
ES (1) ES280672A1 (en:Method)
GB (1) GB951301A (en:Method)
NL (1) NL282761A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426137A (en) * 1965-12-23 1969-02-04 Olin Mathieson Hair growth inhibiting by aminobenzophenones

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556738A (en) * 1982-01-12 1985-12-03 Mitsui Toatsu Chemicals, Inc. Process for preparation of 3,3'- or 3,4'-diamino benzophenone
JPS59172441A (ja) * 1983-03-23 1984-09-29 Mitsui Toatsu Chem Inc ３，３′−または３，４′−ジアミノベンゾフエノンの製造方法
US5741818A (en) 1995-06-07 1998-04-21 University Of Saskatchewan Semicarbazones having CNS activity and pharmaceutical preparations containing same
BR9809288A (pt) 1997-04-22 2001-08-07 Cocensys Inc Semicarbazonas e tiosemicarbazonas substituìdas carbocìclicas e heterocìclicas e utilização das mesmas
IL140925A0 (en) * 1998-07-23 2002-02-10 Nissan Chemical Ind Ltd Process for producing 2-aminobenzophenone compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426137A (en) * 1965-12-23 1969-02-04 Olin Mathieson Hair growth inhibiting by aminobenzophenones

Also Published As

Publication number Publication date
DK108455C (da) 1967-12-18
US3213139A (en) 1965-10-19
NL282761A (en:Method)
BE622079A (en:Method)
ES280672A1 (es) 1963-03-01
BR6242663D0 (pt) 1973-05-24
DE1257790B (de) 1968-01-04
CH420186A (de) 1966-09-15

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