3alpha-Hydroxy-3beta-methyl-21-(pyrazolo[4',3'-b]pyridin-1'-yl)-19-nor-5beta-pregnan-20-one

ID: ALA3427548

Chembl Id: CHEMBL3427548

PubChem CID: 86298426

Max Phase: Preclinical

Molecular Formula: C27H37N3O2

Molecular Weight: 435.61

Molecule Type: Small molecule

Names and Identifiers

Canonical SMILES:  C[C@@]1(O)CC[C@H]2[C@H](CC[C@@H]3[C@@H]2CC[C@]2(C)[C@@H](C(=O)Cn4ncc5ncccc54)CC[C@@H]32)C1

Standard InChI:  InChI=1S/C27H37N3O2/c1-26(32)11-9-18-17(14-26)5-6-20-19(18)10-12-27(2)21(20)7-8-22(27)25(31)16-30-24-4-3-13-28-23(24)15-29-30/h3-4,13,15,17-22,32H,5-12,14,16H2,1-2H3/t17-,18+,19-,20-,21+,22-,26-,27+/m1/s1

Standard InChI Key:  KOMBGWPXIHBMLL-GDKCFQAPSA-N

Alternative Forms

1. Parent:

   

   ALA3427548

   1-[(3R,5R,8R,9R,10S,13S,14S,17S)-3-hydroxy-3,13-dimethyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-pyrazolo[4,3-b]pyridin-1-ylethanone

Molecule Features

Natural Product: No

Oral: No

Chemical Probe: No

Parenteral: No

Molecule Type: Small molecule

Topical: No

First In Class: No

Black Box: No

Chirality: No

Availability: No

Prodrug: No

Calculated Properties

Molecular Weight: 435.61

Molecular Weight (Monoisotopic): 435.2886

AlogP: 5.02

#Rotatable Bonds: 3

Polar Surface Area: 68.01

Molecular Species: NEUTRAL

HBA: 5

HBD: 1

#RO5 Violations: 1

HBA (Lipinski): 5

HBD (Lipinski): 1

#RO5 Violations (Lipinski): 1

CX Acidic pKa: ┄

CX Basic pKa: 1.19

CX LogP: 4.26

CX LogD: 4.26

Aromatic Rings: 2

Heavy Atoms: 32

QED Weighted: 0.73

Np Likeness Score: 0.74

References

1. Martinez Botella G, Salituro FG, Harrison BL, Beresis RT, Bai Z, Shen K, Belfort GM, Loya CM, Ackley MA, Grossman SJ, Hoffmann E, Jia S, Wang J, Doherty JJ, Robichaud AJ..  (2015)  Neuroactive Steroids. 1. Positive Allosteric Modulators of the (γ-Aminobutyric Acid)A Receptor: Structure-Activity Relationships of Heterocyclic Substitution at C-21.,  58  (8): [PMID:25799373] [10.1021/acs.jmedchem.5b00032]

Source

Source(1):

• Scientific Literature