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ChemicalBook >> CAS DataBase List >>1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)-

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)-

CAS No.
1007882-23-6
Chemical Name:
1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)-
Synonyms
(2S,2'S)-;EOS-61352;HCV-IN-30;HCV-IN-30, 10 mM in DMSO;Daclatasvir Intermediates;Daclatasvir Intermediate-2;Daclatasvir intermediate 02;Dacaltasvir Intermediate 02;Daclatasvir Intermediates Ⅱ;Daclatasvir Intermediates 4
CBNumber:
CB42715201
Molecular Formula:
C36H44N6O4
Molecular Weight:
624.77236
MDL Number:
MFCD28404669
MOL File:
1007882-23-6.mol
MSDS File:
SDS
Last updated:2026-07-27 17:00:41
Product description Number Pack Size Price
(2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester TRC-B398155-5MG 5mg $123
(2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester TRC-B398155-50MG 50mg $804
(2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester TRC-B398155-25MG 25mg $460
HCV-IN-30 BA1879 25mg $72
HCV-IN-30 BA1879 50mg $117
More product size

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- Properties

Boiling point 890.2±65.0 °C(Predicted)
Density 1.220±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 12.83±0.10(Predicted)
color White to Off-White
InChIKey WPMTYMFNINZZHE-WBOANQFRNA-N
SMILES C1(C2=CC=C(C3NC([C@@H]4CCCN4C(OC(C)(C)C)=O)=NC=3)C=C2)=CC=C(C2NC([C@@H]3CCCN3C(OC(C)(C)C)=O)=NC=2)C=C1 |&1:8,30,r|

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Flame Over Circle (GHS03)
GHS07,GHS03
Signal word  Danger
Hazard statements  H315-H319-H272
Precautionary statements  P501-P220-P210-P221-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-B398155-5MG (2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester 1007882-23-6 5mg $123 2026-06-03 Buy
TRC TRC-B398155-50MG (2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester 1007882-23-6 50mg $804 2026-06-03 Buy
TRC TRC-B398155-25MG (2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1'-Bis(1,1-dimethylethyl) Ester 1007882-23-6 25mg $460 2026-06-03 Buy
ApexBio Technology BA1879 HCV-IN-30 1007882-23-6 25mg $72 2026-05-06 Buy
ApexBio Technology BA1879 HCV-IN-30 1007882-23-6 50mg $117 2026-05-06 Buy
Product number Packaging Price Buy
TRC-B398155-5MG 5mg $123 Buy
TRC-B398155-50MG 50mg $804 Buy
TRC-B398155-25MG 25mg $460 Buy
BA1879 25mg $72 Buy
BA1879 50mg $117 Buy

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- Chemical Properties,Uses,Production

Uses

(2S,2''S)-2,2''-([1,1''-Biphenyl]-4,4''-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic Acid 1,1''-Bis(1,1-dimethylethyl) Ester is an antiviral agent and Daclatasvir (D101500) intermediate. Daclatasvir inhibits the HCV protein NS5A and thus can be used as a drug candidate for the treatment of hepatitis C (HCV).

Synthesis

1,2-Pyrrolidinedicarboxylic acid, 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(2-oxo-2,1-ethanediyl)] bis[1-(1,1-dimethylethyl)] ester, (2S)-

1009119-82-7

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)-

1007882-23-6

General procedure for the synthesis of (2S,2'S)-di-tert-butyl 2,2'-(4,4'-([1,1'-biphenyl]-4,4'-diyl)bis(1H-imidazole-4,2-diyl))bis(pyrrolidine-1-carboxylate) from DACLATASVIR INTERMEDIATE - daclatasvir intermediate: a mixture of 3 (2 g, 3.01 mmol) and NH4OAc (4.65 g, 60.3 mmol) in toluene (30 mL) was heated to reflux at 130 °C for 15 hours. Upon completion of the reaction, the volatile components were removed by distillation under reduced pressure. The residue was partitioned between CH2Cl2 and H2O until saturation was reached. Saturated aqueous NaHCO3 was added to neutralize the aqueous phase. The aqueous phase was extracted with CH2Cl2, the organic phases were combined, dried over anhydrous MgSO4, filtered and concentrated under reduced pressure. The residue was purified by fast column chromatography (silica gel; 50% EtOAc/hexane as eluent) to give product 4 as a white solid (1.6 g, 85% yield).

References

[1] Bioorganic and Medicinal Chemistry Letters, 2015, vol. 25, # 16, p. 3147 - 3150
[2] Patent: US2009/43107, 2009, A1. Location in patent: Page/Page column 8
[3] Patent: WO2010/138368, 2010, A1. Location in patent: Page/Page column 148-149
[4] Patent: KR101508022, 2015, B1. Location in patent: Paragraph 0136-0138
[5] Patent: CN106496199, 2017, A. Location in patent: Paragraph 0043; 0061; 0070; 0071; 0072

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- Preparation Products And Raw materials

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1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H pictures 2026-08-06 1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H
1007882-23-6
 $35.00 1kg 99% Henan Fengda Chemical Co., Ltd
HCV-IN-30 pictures 2026-07-27 HCV-IN-30
1007882-23-6
 $35.00-56.00 99.60% 10g TargetMol Chemicals Inc.
HCV-IN-30 pictures 2026-07-27 HCV-IN-30
1007882-23-6
 $35.00-56.00 99.60% 10g TargetMol Chemicals Inc.
  • HCV-IN-30 pictures
  • HCV-IN-30
    1007882-23-6
  • $35.00-56.00
  • 99.60%
  • TargetMol Chemicals Inc.
  • HCV-IN-30 pictures
  • HCV-IN-30
    1007882-23-6
  • $35.00-56.00
  • 99.60%
  • TargetMol Chemicals Inc.

1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- Spectrum

(2S,2'S)-2,2'-[(1,1'-biphenyl)-4,4'-diyldi-1H-imidazole-5,2-diyl]bis-1-pyrrolidinecarboxylic acid ,1,1'-bis(1,1-dimethylethyl) ester Daclatasvir Intermediates Ⅱ Dacaltasvir Intermediate 02 Daclatasvir Intermediates di-tert-butyl2,2'-([1,1'-biphenyl]-4,4'-diylbis(1H-imidazole-5,2-diyl))(2S,2'S)-bis(pyrrolidine-1-carboxylate) Methyl-N-[(2S)-1-[(2S)-2-[5-[4-[4-[2-[(2S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate Daclatasvir Intermediates 4 Bis(2-methyl-2-propanyl) (2S,2'S)-2,2'-[4,4'-biphenyldiylbis(1H-imidazole-4,2-diyl)]di(1-pyrrolidinecarboxylate) 2-(5-(4'-(2-((S)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate Daclatasvir intermediate 02 1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)-nyl 1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-iMidazole-5,2-diyl)bis-, 1,1'-bis(1,1-diMethylethyl) ester, (2S,2'S)- (2S,2'S)-di-tert-butyl 2,2'-(4,4'-([1,1'-biphenyl]-4,4'-diyl)bis(1H-iMidazole-4,2-diyl))bis(pyrrolidine-1-carboxylate) (2S,2'S)- di-tert-butyl (2S,2'S)-2,2'-(4,4'-biphenyldiylbis(1H-imidazole-5,2-diyl))di(1-pyrrolidinecarboxylate) Daclatasvir Intermediate-2 Di-tert-butyl2,2'-([1,1'-biphenyl]-4,4'-diylbis(1H-imidazole-5,2-diyl))(2S,2'S)-bis(pyridineidine-1- Di-tert-butyl2,2'-([1,1'-biphenyl]-4,4'-diylbis(1H-imidazole-5,2-diyl))(2S,2'S)-bis(pyridineidine-1-carboxylate) EOS-61352 HCV-IN-30 (2S,2''S)-Di-tert-butyl 2,2''-(5,5''-([1,1''-biphenyl]-4,4''-diyl)bis(1h-imidazole-5,2-diyl))bis(pyrrolidine-1-carboxylate) 1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diy... 1-Pyrrolidinecarboxylic acid,2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis- 1,1'-Bis(1,1-dimethylethyl) (2S,2'S)-2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis[1-pyrrolidinecarboxylate Intermediate II of Dacatavir 2-(4-{4'-[2-((2S)-1-tert-butoxycarbonyl-pyrrolidin-2-yl)-1H-imidazol-4-yl]-biphenyl-4-yl}-1H-imidazol-2-yl)-(2S)-pyrrolidine-1-carboxylic acid tert-butyl ester 1-Pyrrolidinecarboxylic acid, 2,2'-([1,1'-biphenyl]-4,4'-diyldi-1H HCV-IN-30, 10 mM in DMSO (2S,2'S)-2,2'-([1,1'-Biphenyl]-4,4'-diyldi-1H-imidazole-5,2-diyl)bis-1-pyrrolidinecarboxylic acid 1,1'-bis(1,1-dimethylethyl) ester 1,1'-Bis(tert-butyl) (2S,2'S)-2,2'-(biphenyl-4,4'-diyldi-1H-imidazol-5,2-diyl)bis[pyrrolidine-1-carboxylate 1007882-23-6 C36H44N6O4 API
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