{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"US_7331920_B2","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"151-743-610-496-860","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":8756,"type":"PATENT","title":"Princeton University Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":5503,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8201,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
Search applicants and owners = \"Princeton University\", \" University Princeton\", \"Princeton Univ\", \"Univ Princeton\", \" Princet* Univ*\", \"Trustees Univ* Princet*\".
Select more for logical variants
Add to collection
Select the result in the collection and expand by simple families
Add to collection
Total patents= 4986
Search applicants and owners = \"Princeton University\", \" University Princeton\", \"Princeton Univ\", \"Univ Princeton\", \" Princet* Univ*\", \"Trustees Univ* Princet*\".
Select more for logical variants
Add to collection
Select the result in the collection and expand by simple families
Add to collection
Total patents= 4986
at least A4 is linked to a glycosidic group which has a hexose residue linked to A4; and said protected glycopeptide has a free primary hydroxyl group only at the 6-position of said hexose residue;\n\n
(b) contacting said protected glycopeptide with a compound ArSO2G in which Ar is an aryl group and G is a leaving group under conditions effective to allow reaction of said free primary hydroxyl group to form a glycopeptide sulfonate ester; and\n
(c) contacting said glycopeptide sulfonate ester with a nucleophile under conditions effective to allow displacement of a sulfonate group to produce a substituted glycopeptide."],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1 in which said nucleophile is a thiol compound."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1 in which said nucleophile is a halide."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 3 in which the halide-substituted glycopeptide is contacted with a second nucleophile under conditions effective to allow displacement of said halide to produce a second substituted glycopeptide."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 4 in which said second nucleophile is a thiol compound."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1 in which the nucleophile is an azide ion, and further comprising reduction of an azido group at the 6-position of the substituted glycopeptide to an amino group."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 6 further comprising the step of introducing a substituent onto said amino group."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1 in which the nucleophile is an azide ion, and further comprising a step of contacting said substituted glycopeptide with a phosphine compound under conditions effective to allow formation of an iminophosphorane."],"number":8,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}