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US4120954A Expired / Lapsed US ⏱️ 0.0 years remaining

2,2',2"-[S-Phenenyltris(carbonylimino) ]tris-2-deoxy-D-glucopyranose and salts thereof

Assignee: Wyeth Holdings LLC
•
Filing: 1977-04-04
•
Granted: 1978-10-17
•
Expires: 1997-04-04
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Abstract

Abstract 2,2',2"-[s-Phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose and salts thereof, useful as complement inhibitors.

Inventors

  • 👤 Joseph Peter Joseph
  • 👤 Seymour Bernstein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:04
CPC Classifications
C; C07; C07H; C07H13/00; C07H13/02; C07H13/08; C07H13/12

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 36 words
A compound of the formula: ##STR2## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 2
Dependent Claim 36 words
A compound of the formula: ##STR2## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 3
Dependent Claim 18 words
A compound according to claim 1, wherein R is selected from the group consisting of hydrogen and acetyl.
Claim 4
Dependent Claim 26 words
A compound according to claim 1, wherein R is selected from the group consisting of --SO 3 Na and --SO 3 H.N(CH 3 ) 3 .
Claim 5
Dependent Claim 7 words
The compound according to claim 2, 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyanose.
Claim 6
Dependent Claim 8 words
The compound according to claim 2, 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecaacetate.
Claim 7
Dependent Claim 11 words
The compound according to claim 3, 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasodium salt.
Claim 8
Dependent Claim 12 words
The compound according to claim 3, 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasalt with trimethylamine.
Claim 9
Independent Claim 62 words
A method of inhibiting the complement system in body fluid which compresses subjecting said body fluid to the action of an effective complement inhibiting amount of a compound of the formula: ##STR3## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 10
Independent Claim 62 words
A method of inhibiting the complement system in body fluid which compresses subjecting said body fluid to the action of an effective complement inhibiting amount of a compound of the formula: ##STR3## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 11
Dependent Claim 11 words
The method according to claim 8, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose.
Claim 12
Dependent Claim 12 words
The method according to claim 8, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecaacetate.
Claim 13
Dependent Claim 15 words
The method according to claim 8, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasodium salt.
Claim 14
Dependent Claim 16 words
The method according to claim 8, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodedcasalt with trimethylamine.
Claim 15
Dependent Claim 13 words
The method according to claim 8, wherein said body fluid is blood serum.
Claim 16
Independent Claim 60 words
A method of inhibiting the complement system in a warm-blooded animal which compresses internally administering to said animal an effective complement inhibiting amount of a compound of the formula: ##STR4## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 17
Independent Claim 60 words
A method of inhibiting the complement system in a warm-blooded animal which compresses internally administering to said animal an effective complement inhibiting amount of a compound of the formula: ##STR4## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 .
Claim 18
Dependent Claim 11 words
The method according to claim 14, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose.
Claim 19
Dependent Claim 12 words
The method according to claim 14, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecaacetate.
Claim 20
Dependent Claim 15 words
The method according to claim 14, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasodium salt.
Claim 21
Dependent Claim 16 words
The method according to claim 14, wherein said compound is 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasalt with trimethylamine.
Claim 22
Dependent Claim 12 words
The method according to claim 14, wherein said compound is administered intra-articularly.
Claim 23
Independent Claim 105 words
A method for preparing a compound of the formula: ##STR5## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 ; which comprises reacting 2-amino-2-deoxy-D-glucopyranose tetracetate with 1,3,5-benzenetricarboxylic acid chloride in a suitable organic solvent and collecting the 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose; treating said D-glucose with trimethylamine sulfur trioxide in dimethylformamide at from about 60° to about 70° C for several hours and recovering the 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasalt with trimethylamine; and treating said dodecasalt with sodium acetate and extracting with ethanol to obtain 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasodium salt.
Claim 24
Independent Claim 105 words
A method for preparing a compound of the formula: ##STR5## wherein R is selected from the group consisting of hydrogen, acetyl, --SO 3 Na, --SO 3 H.N(CH 2 CH 3 ) 3 and --SO 3 H.N(CH 3 ) 3 ; which comprises reacting 2-amino-2-deoxy-D-glucopyranose tetracetate with 1,3,5-benzenetricarboxylic acid chloride in a suitable organic solvent and collecting the 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose; treating said D-glucose with trimethylamine sulfur trioxide in dimethylformamide at from about 60° to about 70° C for several hours and recovering the 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasalt with trimethylamine; and treating said dodecasalt with sodium acetate and extracting with ethanol to obtain 2,2',2"-[s-phenenyltris(carbonylimino)]tris-2-deoxy-D-glucopyranose dodecakis (H-sulfate) dodecasodium salt.
Claim 25
Dependent Claim 13 words
The method according to claim 20, wherein said suitable organic solvent is acetonitrile.

References Cited (Backward Citations)

US3118875A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-10-16 1982-04-17 1982-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-10-16 1986-04-17 1986-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-10-16 1990-04-17 1990-10-17 $7700.00 Window Closed / Lapsed

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