CRO Services

CRO SERVICES

CHALLENGES FACED BY INDIAN PHARMA

COS FOR KSM AND INTERMEDIATE DEVELOPMENT

Lack of deep scientific capabilities at most Indian Pharmacos

Most of the Pharma R&D scientists do not have deep academic background to invent truly novel routes for KSMs and Intermediates

Cost is a major factor for import dependence on China. Innovative R&D can mitigate this challenge for a majority of products

Lack of Government subsidies on OPEX but Central Government’s recent PLI scheme has encouraged Indian innovative companies to undertake R&D and provide technologies and products to Indian pharmaceutical companies Experience of developing 50 APIs based on the following protocol (Evaluation / Route Selection, Feasibility & Process Intensification) API Route Selection Critical Evaluation of Prior art synthesis Proposal of non-Infringing Routes Feasibility Study KSM synthesis / Cost-effective process routes for KSMs Feasibility Study on Multiple routes (>3) Process Intensification Material buildup (250 g – 500 g) Process Optimization of Individual Steps Identification and development of novel & efficient synthetic processes that satisfy the criteria of cost-effectiveness, atom-economics, personal and environmental safety.

Design, synthetic and process optimization of cost-effective processes while ensuring that the processes are protected by intellectual property rights.

Address the limitations of current processes and further refinement to create excellent / robust commercial scale routes. A dedicated team & facility for a long-term collaboration with pharmaceutical companies on product development and commercial supply

OUTPUT & DELIVERABLES FROM THE R&D PROGRAM

TANGIBLES (IN SCOPE)

Critical review of Literature known methods and proposal of novel / non-infringing routes and Cost-Effective Routes

Selection based on SELECT guidelines and Cost-Leadership requirement

Feasibility & Process Intensifications Studies to identify an optimized process for Cost-Leadership Route

roposal / Synthetic evaluation of best routes for Key Starting Materials

Preparation of Key Starting Materials (including chiral KSMs) in-house for API synthesis

Synthesis of KSMs (not commercially available) required for the evaluation of new routes proposed

Safety Related Information (Runaway reactions / Handling Issues / Irritant nature…

INTANGIBLES

Exploration of newer chemistries (Creation of Intellectual Data Bank for diversity of chemical reactions & strategies discussed to target APIs) and development of platform technologies

Novelty is not restricted to “Design-Around” only; de novo routes and conceptually newer alternative synthetic routes are evaluated for feasibility

Identification of process-amenable and cost-effective routes which have a broader applicability than just a one-time application to a specific API

Knowledge management and creation of Experimental Databank as an IP-GOLD MINE for API companies.

Competency enhancement and integration of chemistry strengths – both from Academia and Industry

OUR STRENGTH IN PROCESS CHEMISTRY EXPERIENCE

ROUTE SELECTION PROCESS

Novel/Non-infringing synthetic routes are proposed and scrutinized for the synthetic viability, choice of reagents, cost-effectiveness and process amenability.

Telescoping, selecting reagents and reagent optimization to afford a significant reduction in COG is determined and a few routes are shortlisted for the feasibility study.

Other key factors that played an important role in the route selection were (i) cost of reagents; (ii) reduction of number of steps with multiple reactions carried out preferably in the same pot; and (iii) reagents most optimal as well as cost effective for scale-up.

Substitution of current practices with environmentally benign processes Based on the SELECT Guidelines, the entire Route Selection exercise helps in determining the most optimal route for the scale-up synthesis of the target API

List of KSMs and Intermediates for which we (our R&D Association) can provide technologies or supply products

efavirenz int cas no: 173676-60-3 nebivolol int cas no: 129050-20-0
efavirenz int cas no: 7693-46-1 nebivolol int cas no: 793669-26-8
efavirenz int cas no: 214353-17-0 nebivolol int cas no: 129101-36-6
efavirenz int cas no: 209414-27-7 nebivolol int cas no: 878208-57-2
lurasidone int cas no: 46022-05-3 nebivolol int cas no: 943126-72-5
lurasidone int cas no: 65376-05-8 telbivudine int cas no: 18546-37-7
lurasidone int cas no: 186204-35-3 telbivudine int cas no: 141846-57-3
lacosamide int cas no: 219835-31-1 navirapine int cas no: 133627-46-0
abacavir int cas no: 171887-04-0 oseltamavir cas no: 651324-08-2
abacavir int cas no: 229177-52-0 bortezomib int cas no: 179324-87-9
abacavir int cas no: 171887-03-9 levofloxacin int cas no: 100986-89-8
abacavir int cas no: 172015-79-1 efavirenz int cas no: 173676-59-0
ksm for gliptins; sitagliptin; vildagliptin anagliptin; dutagliptin ksms for gliflozins; luseogliflozin; ipragliflozin; dapagloflozin; sotagliflozin; ertugliflozin;
saxagliptin; linagliptin and alogliptin; gemigliptin; teneligliptin canagliflozin; and empagloflozin;
Ksm for upadacitinib oseltamavir cas no: 204254-96-6
ksm for lemborexant oseltamavir cas no: 138-59-0
ksm for posaconazole navirapine int cas no: 133627-45-9
ksm for latuda cas no 14805-29-9 tenofovir int cas no: 14047-28-0
ksm for oseltamivir tenofovir int cas no: 206184-49-8
ksm for ritonavir tenofovir int cas no: 31618-90-3
navirapine int cas no: 133627-45-9 tenofovir int cas no: 379270-35-6
tenofovir int cas no: 14047-28-0 tenofovir int cas no: 16606-55-6
tenofovir int cas no: 206184-49-8 ritonavir int cas no: 144163-85-9
tenofovir int cas no: 31618-90-3 ritonavir int cas no: 144163-97-3
tenofovir int cas no: 379270-35-6 ritonavir int cas no: 154212-61-0
tenofovir int cas no: 16606-55-6 ritonavir int cas no: 183388-64-9
emtricitabine cas no: 147126-62-3 ritonavir int cas no: 162849-95-8
emtricitabine cas no: 147126-75-8 ritonavir int cas no: 144164-11-4
pazopinib cas no: 635702-60-2
pazopinib cas no: 444731-73-1

LIST OF APIS FOR WHICH PROCESS TECHNOLOGY IS AVAILABLE WITH RENOVIS FOR SCALE UP ON PILOT PLANT

Vildagliptin ,. Quetiapine,. Mirabegron , Vortioxetine, Alogliptin, Pregabalin, Losartan, Fingolimod, Valacyclovir , Perampanel, Meclizine, Sitagliptin, Sarpogrelate, Valganciclovir, Ganciclovir

EXPERTISE IN FOLLOWING REACTIONS

Acylation

Acetylation

Acid chloride reaction

Bromination reaction

Chlorination

Condensations reaction

Cyclozation

Coupling reaction

Diazotization

Esterification reaction

Friedel-Crafts Reactions

Fractionating High vacuum distillations

Grignard reactions

Hydrogenation

Hydrolysis reaction

Nitration

Oxidation

Optical Resolution, Pyrolysis reaction, Reduction and Sulfonation