GB9119201D0 - New process for preparing an antihyper-calcemic agent - Google Patents

New process for preparing an antihyper-calcemic agent

Info

Publication number
GB9119201D0
GB9119201D0 GB919119201A GB9119201A GB9119201D0 GB 9119201 D0 GB9119201 D0 GB 9119201D0 GB 919119201 A GB919119201 A GB 919119201A GB 9119201 A GB9119201 A GB 9119201A GB 9119201 D0 GB9119201 D0 GB 9119201D0
Authority
GB
United Kingdom
Prior art keywords
antihyper
preparing
new process
calcemic
agent
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.)
Withdrawn
Application number
GB919119201A
Other versions
GB2248061A (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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB9119201D0 publication Critical patent/GB9119201D0/en
Publication of GB2248061A publication Critical patent/GB2248061A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/5537—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom the heteroring containing the structure -C(=O)-N-C(=O)- (both carbon atoms belong to the heteroring)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
GB9119201A 1990-09-18 1991-09-09 Amino-hydroxy-alkylidene bis phosphonic acids Withdrawn GB2248061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58431890A 1990-09-18 1990-09-18

Publications (2)

Publication Number Publication Date
GB9119201D0 true GB9119201D0 (en) 1991-10-23
GB2248061A GB2248061A (en) 1992-03-25

Family

ID=24336831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9119201A Withdrawn GB2248061A (en) 1990-09-18 1991-09-09 Amino-hydroxy-alkylidene bis phosphonic acids

Country Status (1)

Country Link
GB (1) GB2248061A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW393488B (en) * 1995-04-20 2000-06-11 Merck & Co Inc Process for making 1-hydrox-ybisphosphonates
JPH09658A (en) * 1995-04-21 1997-01-07 Sumitomo Rubber Ind Ltd Golf ball with two-layer lining structure
EP0847991A1 (en) * 1996-12-16 1998-06-17 Dainippon Ink And Chemicals, Inc. Method for the preparation of N-(carboxyalkyl) imides
ES2153794B1 (en) * 1999-08-06 2001-10-16 Medichem Sa PROCEDURE FOR OBTAINING THE 4-AMINO-1-HYDROXIBUTILIDEN-1,1-BISPHOSPHONIC ACID AND ITS TRIHYDRATED MONOSODIC SALT.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016289A1 (en) * 1980-04-28 1981-10-29 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING OMEGA-AMINO-1-HYDROXYALKYLIDEN-1,1-BIS-PHOSPHONIC ACIDS
IT1201087B (en) * 1982-04-15 1989-01-27 Gentili Ist Spa PHARMACOLOGICALLY ACTIVE BIPPHOSPHONES, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS

Also Published As

Publication number Publication date
GB2248061A (en) 1992-03-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)