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Class Information
Number: 536/7.4
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > O- or s- glycosides > Oxygen containing hetero ring having 12-19 members (e.g., methymycin, carbomycin, spiramycin, etc.) > Erythromycin or derivative (e.g., oleandomycin, etc.) > Additional nitrogen containing
Description: Compounds which contain at least one nitrogen other than the desosamine nitrogen.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
4680386 6-O-methylerythromycin a derivative Jul. 14, 1987
4670549 Method for selective methylation of erythromycin a derivatives Jun. 2, 1987
4668776 Protected des-N-methylerythromycin derivative May. 26, 1987
4575497 3, 3", 4"-Tri-O-acylspiramycin I Mar. 11, 1986
4567163 Salicyclic acid derivatives of N-acetylcysteine and pharmacological use thereof Jan. 28, 1986
4563443 Acetylsalicylic acid thioesters, a process for their preparation and pharmaceutical compositions containing them Jan. 7, 1986
4526889 Epimeric azahomoerythromycin A derivative, intermediates and method of use Jul. 2, 1985
4518590 9.alpha.-Aza-9.alpha.-homoerythromycin compounds, pharmaceutical compositions and therapeutic method May. 21, 1985
4517359 11-Methyl-11-aza-4-0-cladinosyl-6-0-desosaminyl-15-ethyl-7,1 3,14-trihydroxy-3,5,7,9,12,14-hexamethyl-oxacyclopentadecane-2-one and derivatives thereof May. 14, 1985
4514562 Fluorinated erythromycin compounds and a process for preparation Apr. 30, 1985
4512982 9.alpha.-Aza-9.alpha.-homoerythromycin compounds, pharmaceutical composition and therapeutic method Apr. 23, 1985
4492688 Antibacterial cyclic ethers of 9-deoxo-9a-aza-9a-homoerythromycin A and intermediates therefor Jan. 8, 1985
4476120 Thiolic derivatives of erythromycin having therapeutic activity, and pharmaceutical compositions containing them Oct. 9, 1984
4474768 N-Methyl 11-aza-10-deoxo-10-dihydro-erytromycin A, intermediates therefor Oct. 2, 1984
4465674 Azahomoerythromycin D derivative and intermediates therefor Aug. 14, 1984
4464527 Antibacterial 9-deoxo-9a-alkyl-9a-aza-9a-homoerythromycin A derivatives and intermediates therefore Aug. 7, 1984
4393053 Thiolic derivatives or erythromycin having therapeutic activity and pharmaceutical compositions containing them Jul. 12, 1983
4349545 Novel erythromycin a derivatives Sep. 14, 1982
4336368 4 Deoxy-4-methylene oleandomycin and derivatives thereof Jun. 22, 1982
4328334 11-Aza-10-deoxo-10-dihydroerythromycin A and derivatives thereof as well as a process for their preparation May. 4, 1982
4283527 Erythromycylamine 11,12-carbonate and derivatives thereof Aug. 11, 1981
4256738 9-(.omega.-Heteroarylamino-alkylamino)-erythromycins and salts thereof Mar. 17, 1981
4188479 Semi-synthetic oleandomycin derivatives-C.sub.8 modifications Feb. 12, 1980
4180654 4"-Deoxy-4"-acylamido derivatives of oleandomycin, erythromycin and erythromycin carbonate Dec. 25, 1979
4178436 Semi-synthetic oleandomycin derivatives-C.sub.8 modifications Dec. 11, 1979
4166901 4"-Deoxy-4"-arylglyoxamido- and aroylthioformamido derivatives of oleandomycin and its esters Sep. 4, 1979
4150220 Semi-synthetic 4"-erythromycin A derivatives Apr. 17, 1979
4140848 Amino derivatives of 4"-deoxy-oleandomycin Feb. 20, 1979
4133950 4"-Deoxy-4"-carbamate and dithiocarbamate derivatives of oleandomycin and its esters Jan. 9, 1979
4125705 Semi-synthetic 4-amino-oleandomycin derivatives Nov. 14, 1978
4124755 11-Alkanoyl-4"-deoxy-4"-isonitrilo-oleandomycin derivatives Nov. 7, 1978
4110530 Semi-synthetic oleandomycin derivatives - C.sub.8 modifications Aug. 29, 1978
4110531 Semi-synthetic oleandomycin derivatives - C.sub.8 modifications Aug. 29, 1978
4098993 Semi-synthetic 4-ureido-oleandomycin derivatives Jul. 4, 1978
4090017 4-Deoxy-4-substituted amino derivatives of oleandomycin May. 16, 1978
4085119 4-Substituted amino derivatives of oleandomycin Apr. 18, 1978
4048306 Aldehyde-erythromycylamine condensation products Sep. 13, 1977
4036853 Semi-synthetic oleandomycin derivatives-C.sub.8 modifications Jul. 19, 1977
4016263 N-Substituted erythromcylamines and salts thereof Apr. 5, 1977

1 2 3 4 5 6 7 8










 
 
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