C07B 37/10

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9676677 Build sequences for mechanosynthesisMay 14, 15Jun 13, 17CBN NANO TECHNOLOGIES INC.
9446394 Z-selective ring-closing metathesis reactionsMar 06, 15Sep 20, 16TRUSTEES OF BOSTON COLLEGE, MASSACHUSETTS INSTITUTE OF TECHNOLOGY,
9447064 Heterocyclic compound preparingApr 30, 14Sep 20, 16THE CHINESE UNIVERSITY OF HONG KONG
9073801 -selective ring-closing metathesis reactionsJun 01, 12Jul 07, 15TRUSTEES OF BOSTON COLLEGE, MASSACHUSETTS INSTITUTE OF TECHNOLOGY,
7579460 Method for tagging of carbohydrates with active methylene compoundFeb 08, 06Aug 25, 09KOREA BASIC SCIENCE INSTITUTE
6239278 Intermediates in the synthesis of (.+-.)-camptothecin and related compounds and synthesis thereofNov 14, 97May 29, 01UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
5856558 Process for the preparation of novel stabilized phosphorus ylidesAug 18, 97Jan 05, 99Hoechst Aktiengesellschaft
5744605 Intermediates in the synthesis of (+) camptothecin and related compounds and synthesis thereofMar 04, 96Apr 28, 98UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
5637692 Azetidinone intermediates to carbacephalosporins and processJun 05, 95Jun 10, 97CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT
5530136 Process for the preparation of pilocarpine derivatives from a 5-formyl-imidazole derivativeOct 06, 94Jun 25, 96MERCK PATENT GMBH
5416211 Process for preparing 5-substituted pyrrolo-[2,3-d]pyrimidinesMay 24, 93May 16, 95ELI LILLY AND COMPANY
5145957 Stereoselective synthesis of a chiral cis 3-beta hydrogen (3R) 4-aroyloxy azetidinoneJan 09, 92Sep 08, 92MERCK & CO., INC.
5089610 Ring-closure method for 1-carbacephalosporin six-membered ringApr 25, 91Feb 18, 92CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT
5075439 Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthio(thiocarbonyl)thio]azetidin-2-ones and intermediates thereforJan 18, 91Dec 24, 91PFIZER INC.
5071984 DC-52 derivativesNov 14, 90Dec 10, 91KYOWA HAKKO KOGYO CO., LTD.
4992551 DC-52 derivativesNov 13, 89Feb 12, 91KYOWA HAKKO KOGYO CO., LTD.
4963670 Preparation of azetidinones via novel protected intermediatesNov 28, 88Oct 16, 90SCHERING CORPORATION
4960789 3-cyano-4-phenyl-pyrroles as fungicidesNov 03, 88Oct 02, 90Bayer Aktiengesellschaft
4937353 Preparation process for indolesNov 03, 88Jun 26, 90MITSUI CHEMICALS, INC.
4916236 Preparation of indoles by cyclizationNov 14, 88Apr 10, 90MITSUI TOATSU CHEMICALS, INC.

Showing 1 to 20 of 24 results