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Generated: July 19, 2018

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Rifabutin - Generic Drug Details

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What are the generic sources for rifabutin and what is the scope of rifabutin patent protection?

Rifabutin
is the generic ingredient in two branded drugs marketed by Pharmacia And Upjohn and Lupin Ltd, and is included in two NDAs. Additional information is available in the individual branded drug profile pages.

There are three drug master file entries for rifabutin. Six suppliers are listed for this compound.
Pharmacology for rifabutin
Ingredient-typeRifamycins
Drug ClassRifamycin Antimycobacterial
Medical Subject Heading (MeSH) Categories for rifabutin
Synonyms for rifabutin
(7S,11S,12R,13S,14R,15R,16R,17S,18S)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-1'-(2-methylpropyl)-6,23,32-trioxo-8,33-dioxa-24,27,29-triazaspiro[pentacyclo[23.6.1.1;{4,7}.0;{5,31}.0;{26,30}]tritriacontane-
(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6-16,18,20- TETRAHYDROXY-1'-ISOBUTYL-14-METHOXY-7,9,15,17,19,21,25- HEPTAMETHYLSPIRO(9,4-(EPOXYPENTADECA(1,11,13)TRIENIMINO)-2H- FURO(2',3':7,8)NAPHTH(1,2-D)IMIDAZOLE-2,4'-PIPE
(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6-16,18,20-Tetrahydroxy-1'-isobutyl-14-methoxy-7,9,15,17,19,21,25-heptamethylspiro(9,4-(epoxypentadeca(1,11,13)trienimino)-2H-furo(2',3':7,8)naphth(1,2-d)imidazole-2,4'-piperid
(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6,18,20-trihydroxy-1'-isobutyl-14-methoxy-7,9,15,17,19,21,25-heptamethyl-5,10,26-trioxo-3,5,9,10-tetrahydrospiro[9,4-(epoxypentadeca[1,11,13]trienoimino)furo[2',3':7,8]naphtho[
(trihydroxy-1'-isobutyl-methoxy-heptamethyl-trioxo-spiro[[?]-4,4'-piperidine]yl) acetate
1,4-dihydro-1-deoxy-1?,4-didehydro-5?-(2-methylpropyl)-1-oxo-rifamycinxi;1,4-dihydro-1-deoxy-1?,4-didehydro-5?-(2-methylpropyl)-1-oxorifamycinxiv;
1,4-Dihydro-1-deoxy-1',4-didehydro-5'-(2-methylpropyl)-1-oxorifamycin XIV
1W306TDA6S
4-Deoxo-3,4-(2-spiro(N-isobutyl-4-piperidyl)-2,5-dihydro-1H-imidazo)-rifamycin S
4-N-isobutylspiropiperidylrifamycin S
559R069
72559-06-9
AB01209745-01
AB01274733_02
AB01274733-01
AB2000265
AC-19109
AKOS015963033
Alfacid
Ambap72559-06-9
AN-37420
Ansamicin
Ansamycin
Ansatipin
Ansatipine
Antibiotic LM 427
Assatipin
ATEBXHFBFRCZMA-VXTBVIBXSA-N
BC214998
BRN 3584778
C07235
C46H62N4O11
CAS-72559-06-9
CCG-221109
CHEBI:45367
CHEMBL444633
D00424
D05CHI
DB00615
DRG-0085
DSSTox_CID_10773
DSSTox_GSID_33960
DSSTox_RID_79103
DTXSID0033960
Grunenthal Brand of Rifabutin
HMS1571M20
HMS3259D12
HSDB 3577
Kenfarma Brand of Rifabutin
LM 427
LM-427
LM427
LS-143839
MFCD00866816
MLS001061256
MolPort-005-938-065
Mycobutin
Mycobutin (TN)
Mycobutin, Ansamycin, LM 427, Ansatipine, Rifabutin
Mycobutin;Ansamycin;LM 427;Ansatipine
NC00720
NCGC00090762-01
NCGC00090762-02
NCGC00258312-01
Pfizer Brand of Rifabutin
Prestwick2_001109
RBT
Rifabutin (JAN/USP/INN)
Rifabutin [USAN:BAN:INN]
Rifabutin Pfizer Brand
Rifabutina
Rifabutina [Spanish]
Rifabutine
Rifabutine [French]
Rifabutinum
Rifabutinum [Latin]
Rifamycin XIV, 1,4-dihydro-1-deoxy-1',4-didehydro-5'-(2-methylpropyl)-1-oxo-
Rifamycin XIV, 1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo-
SC-18287
SCHEMBL36043
SMR001227203
Spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d]imidazole-2,4'-piperidine]-5,10,26(3H,9H)-trione, 16-(acetyloxy)-6,18,20-trihydroxy-14-methoxy-7,9,15,17,19,21,25-heptameth
Spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d]imidazole-2,4'-piperidine]-5,10,26(3H,9H)-trione, 16-(acetyloxy)-6,18,20-trihydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-,
Tox21_111012
Tox21_200758
UNII-1W306TDA6S
ZINC169621215

US Patents and Regulatory Information for rifabutin

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lupin Ltd RIFABUTIN rifabutin CAPSULE;ORAL 090033-001 Feb 24, 2014 AB RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Pharmacia And Upjohn MYCOBUTIN rifabutin CAPSULE;ORAL 050689-001 Dec 23, 1992 AB RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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