Intermediates

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ENT INTEREDIATE NAME CAS NUMBER INTERNAL CODE 
Anti Ulcer Ranitidine HCl Intermediates
2-[[[5-(dimethylamino) methyl-1,2-furanyl] methyl] thio] ethanamine 66356-53-4 CYF-P
                                 (or)
2-((5-((dimethylamino)methyl)furan-2- yl)methylthio)ethanamine                                                                                                            
N-methyl-1-(methylthio)-2-nitroethenamine. 61832-41-5 NMSW
N-[2-[[[5-(dimethylamino) methyl] furan-2-yl] methyl] thio] ethyl]-N-methyl-2-nitroethene-1,1-diamine 66357-35-5   RB
Famotidine Intermediates
2- [4-(chloromethyl) thiazol-2-yl] guanidine hydrochloride 69014-12-6 FMT-I
N-[4-[[(amino iminomethyl) thio]-methyl]-2-thiazolyl]-guanidine dihydrochloride 88046-01-9 FMT-II
Sulfuric diamide 7803-58-9 Sulfamide
N-Sulfamyl-3-chloro propionamidine HCl 106649-95-0 IFM
Aminoiminoethyl thiourea 05-02-2114 GTU
1,3 -Dichloro acetone 534-07-6 DCA
Anti Migraine Rizatriptan Intermediates
1-(4-Nitrophenyl)methyl-1,2,4-triazole 119192-09-5 RTZ-II
4-(1H-1,2,4-Triazol-1-ylmethyl)aniline 119192-10-8 RTZ-III
Eletriptan HBr Intermediates
(3- [(R)-1-(Benzyloxy) carbonyl pyrrolidine -2-carbonyl)  -5-bromoindole [143322-56-9] ETN-II
5-Bromo-3-(((R)-1-methylpyrrolidin-2-yl) methyl)-1H-indole  [143322-57-0] ETN-III
Phenyl vinyl sulfone [5535-48-8] ETNSC
Zolmitriptan intermdiate
Methyl (S)-N-ethoxycarbonyl-4-nitrophenylalaninate   ZMT-IIA
Anti Hypertensive Imidapril Intermediates
N-Benzyloxycarbonyl-L-aspargine 2304-96-3 IPL-I
Tert-Butyl-(4S)-3-(benzyloxycarbonyl)-2-oxoimidazolidine-4-carboxylate [77999-24-7] IPL-III
Tert-Butyl-(4S)-1-methyl-2-oxoimidazolidine-4-carboxylate [83056-79-5] IPL-V
Perindopril Intermediate
N-[(S)-1-Carbethoxybutyl]-(S)-alanine  82834-12-6 CEA-II
Erectile Dysfunction Sildenafil Intermediates
5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo [4,3-d] pyrimidine-7 (6H)-one 139756-21-1  SLC-IV
1-[[3-(4,7 dihydro-1-methyl-7-oxo 3-propyl-1-H pyrazole [4,3-d] pyrimidin-5 yl)-4-ethoxy phenyl]sulphonyl-4-methyl piperazine] 139755-83-2  SLC-V
5-(5-Chlorosulfonyl-2-ethoxyphenyl)1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo-(4,3-d)pyrimidin-7-one  139756-22-2 SLC-Chlorosulfonyl
4 amino-1- methyl- 3- propyl-1h- pyrzaole- 5 – carboxamide 139756-02-8 SLC-AMENE
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide 139756-01-7 SLC-III
Anti Cancer Imatinib Intermediates
N-(2-Methyl-5-Nitrophenyl)-4-(3-pyridyl)-2-pyrimidinamine [152460-09-8] OTD-III
N-(5-Amino-2-Methylphenyl)-4-(3-Pyridyl)-2-Pyrimidinamine   [152460-10-1] OTD-IV
4-(4-methyl piperazinomethyl) benzoic acid dihydrochloride [106261-49-8] PATA-III
Antifungal Itraconazole Intermediates
cis-2-[(2,4-dichlorophenyl)-2-(1H-1,2,4,triazol-1-ylmethyl)1,3dioxolan-4yl]-methyl- methane sulphonate (IT-IB) 67914-86-7 IT -IB 
2,4-dihydro-4-(4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl)-2-(1-methyl propyl)-3H-1,2,4-triazole-3-one(IT-VII) 252964-68-4 IT -VII 
2,4-dihydro-4-[4-[4-[4-hydroxy phenyl]-1-piperazinyl phenyl]-2-(1-methyl propyl)-3H-1,2,4-triazol-3-one (IT-VIII)     106461-41-0 IT -VIII
Cis-2-(bromo methyl)-2-(2,4-dichlorophenyl)-4-methane sulphonyl methyl-1,3-dioxolane.(CBM) 82966-34-5 CBM 
Anti ulcer Pantoprazole Intermediates 
4-chloro-3-methoxy-2-methyl pyridine 107512-34-5 PZL-III
2 - chloromethyl - 3,4 - dimethoxy pyridine HCl 72830-09-2 PPL-I
N-(4-(difluoromethoxy)phenyl)acetamide [22236-11-9] BZL-I
4-(difluoromethoxy)-2-nitrobenzenamine [97963-76-3] BZL-II
4-(DIfluoromethoxy) benzene-1,2-diamine 172282-50-7 BZL-III
Anti obesity  Sibutramine Hcl intermediates
1-(1-(4-chlorophenyl) cyclo butane carbonitrile 28049-61-8 SBM-I
1-(1-(4-chlorophenyl)cyclobutyl)-3-methylbutan-1-amine hydro chloride 84484-78-6 SBM-V salt
Anti Emetic Domperidone Intermediates 
Ethyl 4-aminopiperidine-1-carboxyalte 58859-46-4 DOM-I
Ethyl-4-((4-chloro-2-nitrophenyl)amino) piperidine 1-carboxylate 53786-44-0 DOM-II
Ethyl-4-[(2-amino-4-chlorophenyl)amino]piperidine-1-carboxylate 53786-45-1 DOM-III
5-Chloro 1,3-dihydro-1-(4-piperidinyl)-2H-Benzimidazol-2-one 53786-28-0 DOM-IV
1-(prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one 52099-72-6 CPB-I
1-(3-chloropropyl)-1H-benzo[d]imidazol-2(3H)-one 62780-89-6 CPB-II
Anti Depressant Mirtazapine intermediates
Isopropyl 2-chloronicotinate   MZA-I
(2-(4-methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methanol 61337-89-1 MZA-II
Anti Worm Albendazole intermediates
2-nitro-4-(propylthio)aniline   54393-89-4 ABZ-I
4-(propylthio)benzene-1,2-diamine 66608-52-4 ABZ-II
Anti Gout Allopurinol intermediates
2-cyano-3-(dimethyl amino) acrylamide 37858-68-7 ALP-I
5-amino-1H-pyrazole-4-carboxamide hemisulphate 27511-79-1 ALP-II
Anti Infective Dapsone intermediate
4,4’sulfonyldianiline 80-08-0 DPN-I
Anti Convulsant Fosphenytion Intermediates 
2,4-imidazolidinedione-5,5-diphenyl-3-hydroxymethyl NA FPS-I
2,4-imidazolidinedione-5,5-diphenyl-3-chloromethyl NA FPS-II
Silver Dibenzyl Phosphate 50651-75-7 FPS-IIIA
2,4-imidazolidinedione-5,5-diphenyl-3-hydroxymethyl-dibenzyloxy phosphate NA FPS-III
2,4-imidazolidinedione,5,5-diphenyl-3-[(phosphonooxy)methyl]-disodium salt NA FPS-IV
Antiviral Peramivir Intermediates 
Methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate (2R,3R)-2,3-dihydroxysuccinate 419563-22-7 PMV-I
Methyl (1S,4R)-4-((tert-butoxycarbonyl) amino) cyclopent-2-ene-1-carboxylate 168683-02-1 PMV-II
Methyl (1S,2S,3S,4R)-3-((S)-1-amino-2-ethylbutyl)-4-((tert-butoxycarbonyl) amino)-2-hydroxycyclopentane-1-carboxylate 316173-29-2 PMV-III
Anesthesia Ropivacaine HCl Intermediates
(S)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide hydrochloride 65797-42-4 RPH-I
(S)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamide 84057-95-4 RPH-II
(S)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamide hydrochloride monohydrate 132112-35-7 RPH-III
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